summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/aoe/aoeblk.c2
-rw-r--r--drivers/block/brd.c2
-rw-r--r--drivers/block/drbd/drbd_nl.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c2
-rw-r--r--drivers/gpu/drm/armada/armada_gem.c4
-rw-r--r--drivers/gpu/drm/drm_gem.c4
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c8
-rw-r--r--drivers/gpu/drm/i915/i915_gem_userptr.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c2
-rw-r--r--drivers/gpu/drm/ttm/ttm_tt.c4
-rw-r--r--drivers/gpu/drm/via/via_dmablit.c2
-rw-r--r--drivers/md/bitmap.c2
-rw-r--r--drivers/media/v4l2-core/videobuf-dma-sg.c2
-rw-r--r--drivers/misc/ibmasm/ibmasmfs.c4
-rw-r--r--drivers/misc/vmw_vmci/vmci_queue_pair.c2
-rw-r--r--drivers/mmc/core/host.c6
-rw-r--r--drivers/mmc/host/sh_mmcif.c2
-rw-r--r--drivers/mmc/host/tmio_mmc_dma.c4
-rw-r--r--drivers/mmc/host/tmio_mmc_pio.c2
-rw-r--r--drivers/mmc/host/usdhi6rol0.c2
-rw-r--r--drivers/mtd/devices/block2mtd.c6
-rw-r--r--drivers/mtd/nand/nandsim.c6
-rw-r--r--drivers/nvdimm/btt.c2
-rw-r--r--drivers/nvdimm/pmem.c2
-rw-r--r--drivers/oprofile/oprofilefs.c4
-rw-r--r--drivers/scsi/sd.c2
-rw-r--r--drivers/scsi/st.c4
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_private.h2
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h4
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c2
-rw-r--r--drivers/staging/lustre/lnet/libcfs/debug.c2
-rw-r--r--drivers/staging/lustre/lnet/libcfs/tracefile.c16
-rw-r--r--drivers/staging/lustre/lnet/libcfs/tracefile.h6
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-md.c2
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-move.c6
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-socket.c4
-rw-r--r--drivers/staging/lustre/lnet/lnet/router.c6
-rw-r--r--drivers/staging/lustre/lnet/selftest/brw_test.c20
-rw-r--r--drivers/staging/lustre/lnet/selftest/conctl.c4
-rw-r--r--drivers/staging/lustre/lnet/selftest/conrpc.c10
-rw-r--r--drivers/staging/lustre/lnet/selftest/framework.c2
-rw-r--r--drivers/staging/lustre/lnet/selftest/rpc.c2
-rw-r--r--drivers/staging/lustre/lnet/selftest/selftest.h2
-rw-r--r--drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre/lustre_idl.h2
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_mdc.h4
-rw-r--r--drivers/staging/lustre/lustre/include/lustre_net.h6
-rw-r--r--drivers/staging/lustre/lustre/include/obd.h2
-rw-r--r--drivers/staging/lustre/lustre/include/obd_support.h2
-rw-r--r--drivers/staging/lustre/lustre/lclient/lcommon_cl.c4
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_lib.c12
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_pool.c2
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_request.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/dir.c18
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_internal.h8
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_lib.c8
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_mmap.c8
-rw-r--r--drivers/staging/lustre/lustre/llite/lloop.c12
-rw-r--r--drivers/staging/lustre/lustre/llite/lproc_llite.c18
-rw-r--r--drivers/staging/lustre/lustre/llite/rw.c22
-rw-r--r--drivers/staging/lustre/lustre/llite/rw26.c28
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_io.c8
-rw-r--r--drivers/staging/lustre/lustre/llite/vvp_page.c8
-rw-r--r--drivers/staging/lustre/lustre/lmv/lmv_obd.c4
-rw-r--r--drivers/staging/lustre/lustre/mdc/mdc_request.c6
-rw-r--r--drivers/staging/lustre/lustre/mgc/mgc_request.c22
-rw-r--r--drivers/staging/lustre/lustre/obdclass/cl_page.c6
-rw-r--r--drivers/staging/lustre/lustre/obdclass/class_obd.c6
-rw-r--r--drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c4
-rw-r--r--drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c6
-rw-r--r--drivers/staging/lustre/lustre/obdclass/lu_object.c6
-rw-r--r--drivers/staging/lustre/lustre/obdecho/echo_client.c30
-rw-r--r--drivers/staging/lustre/lustre/osc/lproc_osc.c16
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_cache.c42
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_page.c6
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_request.c26
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/client.c6
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/import.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c4
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/recover.c2
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c2
-rw-r--r--drivers/usb/gadget/function/f_fs.c4
-rw-r--r--drivers/usb/gadget/legacy/inode.c4
-rw-r--r--drivers/usb/storage/scsiglue.c2
-rw-r--r--drivers/video/fbdev/pvr2fb.c2
85 files changed, 280 insertions, 280 deletions
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index dd73e1ff1759..ec9d8610b25f 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -397,7 +397,7 @@ aoeblk_gdalloc(void *vp)
WARN_ON(d->flags & DEVFL_UP);
blk_queue_max_hw_sectors(q, BLK_DEF_MAX_SECTORS);
q->backing_dev_info.name = "aoe";
- q->backing_dev_info.ra_pages = READ_AHEAD / PAGE_CACHE_SIZE;
+ q->backing_dev_info.ra_pages = READ_AHEAD / PAGE_SIZE;
d->bufpool = mp;
d->blkq = gd->queue = q;
q->queuedata = d;
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index f7ecc287d733..51a071e32221 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -374,7 +374,7 @@ static int brd_rw_page(struct block_device *bdev, sector_t sector,
struct page *page, int rw)
{
struct brd_device *brd = bdev->bd_disk->private_data;
- int err = brd_do_bvec(brd, page, PAGE_CACHE_SIZE, 0, rw, sector);
+ int err = brd_do_bvec(brd, page, PAGE_SIZE, 0, rw, sector);
page_endio(page, rw & WRITE, err);
return err;
}
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 226eb0c9f0fb..1fd1dccebb6b 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1178,7 +1178,7 @@ static void drbd_setup_queue_param(struct drbd_device *device, struct drbd_backi
blk_queue_max_hw_sectors(q, max_hw_sectors);
/* This is the workaround for "bio would need to, but cannot, be split" */
blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS);
- blk_queue_segment_boundary(q, PAGE_CACHE_SIZE-1);
+ blk_queue_segment_boundary(q, PAGE_SIZE-1);
if (b) {
struct drbd_connection *connection = first_peer_device(device)->connection;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index ab34190859a8..c018b021707c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -616,7 +616,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
set_page_dirty(page);
mark_page_accessed(page);
- page_cache_release(page);
+ put_page(page);
}
sg_free_table(ttm->sg);
diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
index 6e731db31aa4..aca7f9cc6109 100644
--- a/drivers/gpu/drm/armada/armada_gem.c
+++ b/drivers/gpu/drm/armada/armada_gem.c
@@ -481,7 +481,7 @@ armada_gem_prime_map_dma_buf(struct dma_buf_attachment *attach,
release:
for_each_sg(sgt->sgl, sg, num, i)
- page_cache_release(sg_page(sg));
+ put_page(sg_page(sg));
free_table:
sg_free_table(sgt);
free_sgt:
@@ -502,7 +502,7 @@ static void armada_gem_prime_unmap_dma_buf(struct dma_buf_attachment *attach,
if (dobj->obj.filp) {
struct scatterlist *sg;
for_each_sg(sgt->sgl, sg, sgt->nents, i)
- page_cache_release(sg_page(sg));
+ put_page(sg_page(sg));
}
sg_free_table(sgt);
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 2e8c77e71e1f..da0c5320789f 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -534,7 +534,7 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj)
fail:
while (i--)
- page_cache_release(pages[i]);
+ put_page(pages[i]);
drm_free_large(pages);
return ERR_CAST(p);
@@ -569,7 +569,7 @@ void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
mark_page_accessed(pages[i]);
/* Undo the reference we took when populating the table */
- page_cache_release(pages[i]);
+ put_page(pages[i]);
}
drm_free_large(pages);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3d31d3ac589e..dabc08987b5e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -177,7 +177,7 @@ i915_gem_object_get_pages_phys(struct drm_i915_gem_object *obj)
drm_clflush_virt_range(vaddr, PAGE_SIZE);
kunmap_atomic(src);
- page_cache_release(page);
+ put_page(page);
vaddr += PAGE_SIZE;
}
@@ -243,7 +243,7 @@ i915_gem_object_put_pages_phys(struct drm_i915_gem_object *obj)
set_page_dirty(page);
if (obj->madv == I915_MADV_WILLNEED)
mark_page_accessed(page);
- page_cache_release(page);
+ put_page(page);
vaddr += PAGE_SIZE;
}
obj->dirty = 0;
@@ -2206,7 +2206,7 @@ i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj)
if (obj->madv == I915_MADV_WILLNEED)
mark_page_accessed(page);
- page_cache_release(page);
+ put_page(page);
}
obj->dirty = 0;
@@ -2346,7 +2346,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
err_pages:
sg_mark_end(sg);
for_each_sg_page(st->sgl, &sg_iter, st->nents, 0)
- page_cache_release(sg_page_iter_page(&sg_iter));
+ put_page(sg_page_iter_page(&sg_iter));
sg_free_table(st);
kfree(st);
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c
index 6be40f3ba2c7..18ba8139e922 100644
--- a/drivers/gpu/drm/i915/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/i915_gem_userptr.c
@@ -683,7 +683,7 @@ i915_gem_userptr_put_pages(struct drm_i915_gem_object *obj)
set_page_dirty(page);
mark_page_accessed(page);
- page_cache_release(page);
+ put_page(page);
}
obj->dirty = 0;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 6d8c32377c6f..0deb7f047be0 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -609,7 +609,7 @@ static void radeon_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
set_page_dirty(page);
mark_page_accessed(page);
- page_cache_release(page);
+ put_page(page);
}
sg_free_table(ttm->sg);
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 4e19d0f9cc30..077ae9b2865d 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -311,7 +311,7 @@ int ttm_tt_swapin(struct ttm_tt *ttm)
goto out_err;
copy_highpage(to_page, from_page);
- page_cache_release(from_page);
+ put_page(from_page);
}
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTENT_SWAP))
@@ -361,7 +361,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
copy_highpage(to_page, from_page);
set_page_dirty(to_page);
mark_page_accessed(to_page);
- page_cache_release(to_page);
+ put_page(to_page);
}
ttm_tt_unpopulate(ttm);
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index e797dfc07ae3..7e2a12c4fed2 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -188,7 +188,7 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
if (NULL != (page = vsg->pages[i])) {
if (!PageReserved(page) && (DMA_FROM_DEVICE == vsg->direction))
SetPageDirty(page);
- page_cache_release(page);
+ put_page(page);
}
}
case dr_via_pages_alloc:
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 7df6b4f1548a..bef71751aade 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -322,7 +322,7 @@ __clear_page_buffers(struct page *page)
{
ClearPagePrivate(page);
set_page_private(page, 0);
- page_cache_release(page);
+ put_page(page);
}
static void free_buffers(struct page *page)
{
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index df4c052c6bd6..f300f060b3f3 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -349,7 +349,7 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma)
if (dma->pages) {
for (i = 0; i < dma->nr_pages; i++)
- page_cache_release(dma->pages[i]);
+ put_page(dma->pages[i]);
kfree(dma->pages);
dma->pages = NULL;
}
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index e8b933111e0d..9c677f3f3c26 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -116,8 +116,8 @@ static int ibmasmfs_fill_super (struct super_block *sb, void *data, int silent)
{
struct inode *root;
- sb->s_blocksize = PAGE_CACHE_SIZE;
- sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+ sb->s_blocksize = PAGE_SIZE;
+ sb->s_blocksize_bits = PAGE_SHIFT;
sb->s_magic = IBMASMFS_MAGIC;
sb->s_op = &ibmasmfs_s_ops;
sb->s_time_gran = 1;
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index f42d9c4e4561..f84a4275ca29 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -728,7 +728,7 @@ static void qp_release_pages(struct page **pages,
if (dirty)
set_page_dirty(pages[i]);
- page_cache_release(pages[i]);
+ put_page(pages[i]);
pages[i] = NULL;
}
}
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 1d94607611d8..6e4c55a4aab5 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -356,11 +356,11 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
* They have to set these according to their abilities.
*/
host->max_segs = 1;
- host->max_seg_size = PAGE_CACHE_SIZE;
+ host->max_seg_size = PAGE_SIZE;
- host->max_req_size = PAGE_CACHE_SIZE;
+ host->max_req_size = PAGE_SIZE;
host->max_blk_size = 512;
- host->max_blk_count = PAGE_CACHE_SIZE / 512;
+ host->max_blk_count = PAGE_SIZE / 512;
return host;
}
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 8d870ce9f944..d9a655f47d41 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1513,7 +1513,7 @@ static int sh_mmcif_probe(struct platform_device *pdev)
mmc->caps |= pd->caps;
mmc->max_segs = 32;
mmc->max_blk_size = 512;
- mmc->max_req_size = PAGE_CACHE_SIZE * mmc->max_segs;
+ mmc->max_req_size = PAGE_SIZE * mmc->max_segs;
mmc->max_blk_count = mmc->max_req_size / mmc->max_blk_size;
mmc->max_seg_size = mmc->max_req_size;
diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c
index 675435873823..7fb0c034dcb6 100644
--- a/drivers/mmc/host/tmio_mmc_dma.c
+++ b/drivers/mmc/host/tmio_mmc_dma.c
@@ -63,7 +63,7 @@ static void tmio_mmc_start_dma_rx(struct tmio_mmc_host *host)
}
}
- if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_CACHE_SIZE ||
+ if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_SIZE ||
(align & PAGE_MASK))) || !multiple) {
ret = -EINVAL;
goto pio;
@@ -133,7 +133,7 @@ static void tmio_mmc_start_dma_tx(struct tmio_mmc_host *host)
}
}
- if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_CACHE_SIZE ||
+ if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_SIZE ||
(align & PAGE_MASK))) || !multiple) {
ret = -EINVAL;
goto pio;
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 03f6e74c1906..0521b4662748 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -1125,7 +1125,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host,
mmc->caps2 |= pdata->capabilities2;
mmc->max_segs = 32;
mmc->max_blk_size = 512;
- mmc->max_blk_count = (PAGE_CACHE_SIZE / mmc->max_blk_size) *
+ mmc->max_blk_count = (PAGE_SIZE / mmc->max_blk_size) *
mmc->max_segs;
mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
mmc->max_seg_size = mmc->max_req_size;
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index b2752fe711f2..807c06e203c3 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1789,7 +1789,7 @@ static int usdhi6_probe(struct platform_device *pdev)
/* Set .max_segs to some random number. Feel free to adjust. */
mmc->max_segs = 32;
mmc->max_blk_size = 512;
- mmc->max_req_size = PAGE_CACHE_SIZE * mmc->max_segs;
+ mmc->max_req_size = PAGE_SIZE * mmc->max_segs;
mmc->max_blk_count = mmc->max_req_size / mmc->max_blk_size;
/*
* Setting .max_seg_size to 1 page would simplify our page-mapping code,
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index e2c0057737e6..7c887f111a7d 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -75,7 +75,7 @@ static int _block2mtd_erase(struct block2mtd_dev *dev, loff_t to, size_t len)
break;
}
- page_cache_release(page);
+ put_page(page);
pages--;
index++;
}
@@ -124,7 +124,7 @@ static int block2mtd_read(struct mtd_info *mtd, loff_t from, size_t len,
return PTR_ERR(page);
memcpy(buf, page_address(page) + offset, cpylen);
- page_cache_release(page);
+ put_page(page);
if (retlen)
*retlen += cpylen;
@@ -164,7 +164,7 @@ static int _block2mtd_write(struct block2mtd_dev *dev, const u_char *buf,
unlock_page(page);
balance_dirty_pages_ratelimited(mapping);
}
- page_cache_release(page);
+ put_page(page);
if (retlen)
*retlen += cpylen;
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 1fd519503bb1..a58169a28741 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -1339,7 +1339,7 @@ static void put_pages(struct nandsim *ns)
int i;
for (i = 0; i < ns->held_cnt; i++)
- page_cache_release(ns->held_pages[i]);
+ put_page(ns->held_pages[i]);
}
/* Get page cache pages in advance to provide NOFS memory allocation */
@@ -1349,8 +1349,8 @@ static int get_pages(struct nandsim *ns, struct file *file, size_t count, loff_t
struct page *page;
struct address_space *mapping = file->f_mapping;
- start_index = pos >> PAGE_CACHE_SHIFT;
- end_index = (pos + count - 1) >> PAGE_CACHE_SHIFT;
+ start_index = pos >> PAGE_SHIFT;
+ end_index = (pos + count - 1) >> PAGE_SHIFT;
if (end_index - start_index + 1 > NS_MAX_HELD_PAGES)
return -EINVAL;
ns->held_cnt = 0;
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index c32cbb593600..f068b6513cd2 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1204,7 +1204,7 @@ static int btt_rw_page(struct block_device *bdev, sector_t sector,
{
struct btt *btt = bdev->bd_disk->private_data;
- btt_do_bvec(btt, NULL, page, PAGE_CACHE_SIZE, 0, rw, sector);
+ btt_do_bvec(btt, NULL, page, PAGE_SIZE, 0, rw, sector);
page_endio(page, rw & WRITE, 0);
return 0;
}
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index cc31c6f1f88e..12c86fa80c5f 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -151,7 +151,7 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector,
struct pmem_device *pmem = bdev->bd_disk->private_data;
int rc;
- rc = pmem_do_bvec(pmem, page, PAGE_CACHE_SIZE, 0, rw, sector);
+ rc = pmem_do_bvec(pmem, page, PAGE_SIZE, 0, rw, sector);
if (rw & WRITE)
wmb_pmem();
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index b48ac6300c79..a0e5260bd006 100644
--- a/drivers/oprofile/oprofilefs.c
+++ b/drivers/oprofile/oprofilefs.c
@@ -239,8 +239,8 @@ static int oprofilefs_fill_super(struct super_block *sb, void *data, int silent)
{
struct inode *root_inode;
- sb->s_blocksize = PAGE_CACHE_SIZE;
- sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+ sb->s_blocksize = PAGE_SIZE;
+ sb->s_blocksize_bits = PAGE_SHIFT;
sb->s_magic = OPROFILEFS_MAGIC;
sb->s_op = &s_ops;
sb->s_time_gran = 1;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 5a5457ac9cdb..1bd0753f678a 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2891,7 +2891,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
if (sdkp->opt_xfer_blocks &&
sdkp->opt_xfer_blocks <= dev_max &&
sdkp->opt_xfer_blocks <= SD_DEF_XFER_BLOCKS &&
- sdkp->opt_xfer_blocks * sdp->sector_size >= PAGE_CACHE_SIZE)
+ sdkp->opt_xfer_blocks * sdp->sector_size >= PAGE_SIZE)
rw_max = q->limits.io_opt =
sdkp->opt_xfer_blocks * sdp->sector_size;
else
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 71c5138ddf94..dbf1882cfbac 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4941,7 +4941,7 @@ static int sgl_map_user_pages(struct st_buffer *STbp,
out_unmap:
if (res > 0) {
for (j=0; j < res; j++)
- page_cache_release(pages[j]);
+ put_page(pages[j]);
res = 0;
}
kfree(pages);
@@ -4963,7 +4963,7 @@ static int sgl_unmap_user_pages(struct st_buffer *STbp,
/* FIXME: cache flush missing for rw==READ
* FIXME: call the correct reference counting function
*/
- page_cache_release(page);
+ put_page(page);
}
kfree(STbp->mapped_pages);
STbp->mapped_pages = NULL;
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
index dab486261154..13335437c69c 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
@@ -88,7 +88,7 @@ do { \
} while (0)
#ifndef LIBCFS_VMALLOC_SIZE
-#define LIBCFS_VMALLOC_SIZE (2 << PAGE_CACHE_SHIFT) /* 2 pages */
+#define LIBCFS_VMALLOC_SIZE (2 << PAGE_SHIFT) /* 2 pages */
#endif
#define LIBCFS_ALLOC_PRE(size, mask) \
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h
index 0f2fd79e5ec8..837eb22749c3 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h
@@ -57,7 +57,7 @@
#include "../libcfs_cpu.h"
#endif
-#define CFS_PAGE_MASK (~((__u64)PAGE_CACHE_SIZE-1))
+#define CFS_PAGE_MASK (~((__u64)PAGE_SIZE-1))
#define page_index(p) ((p)->index)
#define memory_pressure_get() (current->flags & PF_MEMALLOC)
@@ -67,7 +67,7 @@
#if BITS_PER_LONG == 32
/* limit to lowmem on 32-bit systems */
#define NUM_CACHEPAGES \
- min(totalram_pages, 1UL << (30 - PAGE_CACHE_SHIFT) * 3 / 4)
+ min(totalram_pages, 1UL << (30 - PAGE_SHIFT) * 3 / 4)
#else
#define NUM_CACHEPAGES totalram_pages
#endif
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
index 3e1f24e77f64..d4ce06d0aeeb 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
@@ -291,7 +291,7 @@ ksocknal_lib_kiov_vmap(lnet_kiov_t *kiov, int niov,
for (nob = i = 0; i < niov; i++) {
if ((kiov[i].kiov_offset && i > 0) ||
- (kiov[i].kiov_offset + kiov[i].kiov_len != PAGE_CACHE_SIZE && i < niov - 1))
+ (kiov[i].kiov_offset + kiov[i].kiov_len != PAGE_SIZE && i < niov - 1))
return NULL;
pages[i] = kiov[i].kiov_page;
diff --git a/drivers/staging/lustre/lnet/libcfs/debug.c b/drivers/staging/lustre/lnet/libcfs/debug.c
index c90e5102fe06..c3d628bac5b8 100644
--- a/drivers/staging/lustre/lnet/libcfs/debug.c
+++ b/drivers/staging/lustre/lnet/libcfs/debug.c
@@ -517,7 +517,7 @@ int libcfs_debug_init(unsigned long bufsize)
max = TCD_MAX_PAGES;
} else {
max = max / num_possible_cpus();
- max <<= (20 - PAGE_CACHE_SHIFT);
+ max <<= (20 - PAGE_SHIFT);
}
rc = cfs_tracefile_init(max);
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.c b/drivers/staging/lustre/lnet/libcfs/tracefile.c
index ec3bc04bd89f..244eb89eef68 100644
--- a/drivers/staging/lustre/lnet/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lnet/libcfs/tracefile.c
@@ -182,7 +182,7 @@ cfs_trace_get_tage_try(struct cfs_trace_cpu_data *tcd, unsigned long len)
if (tcd->tcd_cur_pages > 0) {
__LASSERT(!list_empty(&tcd->tcd_pages));
tage = cfs_tage_from_list(tcd->tcd_pages.prev);
- if (tage->used + len <= PAGE_CACHE_SIZE)
+ if (tage->used + len <= PAGE_SIZE)
return tage;
}
@@ -260,7 +260,7 @@ static struct cfs_trace_page *cfs_trace_get_tage(struct cfs_trace_cpu_data *tcd,
* from here: this will lead to infinite recursion.
*/
- if (len > PAGE_CACHE_SIZE) {
+ if (len > PAGE_SIZE) {
pr_err("cowardly refusing to write %lu bytes in a page\n", len);
return NULL;
}
@@ -349,7 +349,7 @@ int libcfs_debug_vmsg2(struct libcfs_debug_msg_data *msgdata,
for (i = 0; i < 2; i++) {
tage = cfs_trace_get_tage(tcd, needed + known_size + 1);
if (!tage) {
- if (needed + known_size > PAGE_CACHE_SIZE)
+ if (needed + known_size > PAGE_SIZE)
mask |= D_ERROR;
cfs_trace_put_tcd(tcd);
@@ -360,7 +360,7 @@ int libcfs_debug_vmsg2(struct libcfs_debug_msg_data *msgdata,
string_buf = (char *)page_address(tage->page) +
tage->used + known_size;
- max_nob = PAGE_CACHE_SIZE - tage->used - known_size;
+ max_nob = PAGE_SIZE - tage->used - known_size;
if (max_nob <= 0) {
printk(KERN_EMERG "negative max_nob: %d\n",
max_nob);
@@ -424,7 +424,7 @@ int libcfs_debug_vmsg2(struct libcfs_debug_msg_data *msgdata,
__LASSERT(debug_buf == string_buf);
tage->used += needed;
- __LASSERT(tage->used <= PAGE_CACHE_SIZE);
+ __LASSERT(tage->used <= PAGE_SIZE);
console:
if ((mask & libcfs_printk) == 0) {
@@ -835,7 +835,7 @@ EXPORT_SYMBOL(cfs_trace_copyout_string);
int cfs_trace_allocate_string_buffer(char **str, int nob)
{
- if (nob > 2 * PAGE_CACHE_SIZE) /* string must be "sensible" */
+ if (nob > 2 * PAGE_SIZE) /* string must be "sensible" */
return -EINVAL;
*str = kmalloc(nob, GFP_KERNEL | __GFP_ZERO);
@@ -951,7 +951,7 @@ int cfs_trace_set_debug_mb(int mb)
}
mb /= num_possible_cpus();
- pages = mb << (20 - PAGE_CACHE_SHIFT);
+ pages = mb << (20 - PAGE_SHIFT);
cfs_tracefile_write_lock();
@@ -977,7 +977,7 @@ int cfs_trace_get_debug_mb(void)
cfs_tracefile_read_unlock();
- return (total_pages >> (20 - PAGE_CACHE_SHIFT)) + 1;
+ return (total_pages >> (20 - PAGE_SHIFT)) + 1;
}
static int tracefiled(void *arg)
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.h b/drivers/staging/lustre/lnet/libcfs/tracefile.h
index 4c77f9044dd3..ac84e7f4c859 100644
--- a/drivers/staging/lustre/lnet/libcfs/tracefile.h
+++ b/drivers/staging/lustre/lnet/libcfs/tracefile.h
@@ -87,7 +87,7 @@ void libcfs_unregister_panic_notifier(void);
extern int libcfs_panic_in_progress;
int cfs_trace_max_debug_mb(void);
-#define TCD_MAX_PAGES (5 << (20 - PAGE_CACHE_SHIFT))
+#define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
#define TCD_STOCK_PAGES (TCD_MAX_PAGES)
#define CFS_TRACEFILE_SIZE (500 << 20)
@@ -96,7 +96,7 @@ int cfs_trace_max_debug_mb(void);
/*
* Private declare for tracefile
*/
-#define TCD_MAX_PAGES (5 << (20 - PAGE_CACHE_SHIFT))
+#define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
#define TCD_STOCK_PAGES (TCD_MAX_PAGES)
#define CFS_TRACEFILE_SIZE (500 << 20)
@@ -257,7 +257,7 @@ do { \
do { \
__LASSERT(tage); \
__LASSERT(tage->page); \
- __LASSERT(tage->used <= PAGE_CACHE_SIZE); \
+ __LASSERT(tage->used <= PAGE_SIZE); \
__LASSERT(page_count(tage->page) > 0); \
} while (0)
diff --git a/drivers/staging/lustre/lnet/lnet/lib-md.c b/drivers/staging/lustre/lnet/lnet/lib-md.c
index c74514f99f90..75d31217bf92 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-md.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-md.c
@@ -139,7 +139,7 @@ lnet_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
for (i = 0; i < (int)niov; i++) {
/* We take the page pointer on trust */
if (lmd->md_iov.kiov[i].kiov_offset +
- lmd->md_iov.kiov[i].kiov_len > PAGE_CACHE_SIZE)
+ lmd->md_iov.kiov[i].kiov_len > PAGE_SIZE)
return -EINVAL; /* invalid length */
total_length += lmd->md_iov.kiov[i].kiov_len;
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 0009a8de77d5..f19aa9320e34 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -549,12 +549,12 @@ lnet_extract_kiov(int dst_niov, lnet_kiov_t *dst,
if (len <= frag_len) {
dst->kiov_len = len;
LASSERT(dst->kiov_offset + dst->kiov_len
- <= PAGE_CACHE_SIZE);
+ <= PAGE_SIZE);
return niov;
}
dst->kiov_len = frag_len;
- LASSERT(dst->kiov_offset + dst->kiov_len <= PAGE_CACHE_SIZE);
+ LASSERT(dst->kiov_offset + dst->kiov_len <= PAGE_SIZE);
len -= frag_len;
dst++;
@@ -887,7 +887,7 @@ lnet_msg2bufpool(lnet_msg_t *msg)
rbp = &the_lnet.ln_rtrpools[cpt][0];
LASSERT(msg->msg_len <= LNET_MTU);
- while (msg->msg_len > (unsigned int)rbp->rbp_npages * PAGE_CACHE_SIZE) {
+ while (msg->msg_len > (unsigned int)rbp->rbp_npages * PAGE_SIZE) {
rbp++;
LASSERT(rbp < &the_lnet.ln_rtrpools[cpt][LNET_NRBPOOLS]);
}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index cc0c2753dd63..891fd59401d7 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -166,9 +166,9 @@ lnet_ipif_enumerate(char ***namesp)
nalloc = 16; /* first guess at max interfaces */
toobig = 0;
for (;;) {
- if (nalloc * sizeof(*ifr) > PAGE_CACHE_SIZE) {
+ if (nalloc * sizeof(*ifr) > PAGE_SIZE) {
toobig = 1;
- nalloc = PAGE_CACHE_SIZE / sizeof(*ifr);
+ nalloc = PAGE_SIZE / sizeof(*ifr);
CWARN("Too many interfaces: only enumerating first %d\n",
nalloc);
}
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 61459cf9d58f..b01dc424c514 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -27,8 +27,8 @@
#define LNET_NRB_SMALL_PAGES 1
#define LNET_NRB_LARGE_MIN 256 /* min value for each CPT */
#define LNET_NRB_LARGE (LNET_NRB_LARGE_MIN * 4)
-#define LNET_NRB_LARGE_PAGES ((LNET_MTU + PAGE_CACHE_SIZE - 1) >> \
- PAGE_CACHE_SHIFT)
+#define LNET_NRB_LARGE_PAGES ((LNET_MTU + PAGE_SIZE - 1) >> \
+ PAGE_SHIFT)
static char *forwarding = "";
module_param(forwarding, charp, 0444);
@@ -1338,7 +1338,7 @@ lnet_new_rtrbuf(lnet_rtrbufpool_t *rbp, int cpt)
return NULL;
}
- rb->rb_kiov[i].kiov_len = PAGE_CACHE_SIZE;
+ rb->rb_kiov[i].kiov_len = PAGE_SIZE;
rb->rb_kiov[i].kiov_offset = 0;
rb->rb_kiov[i].kiov_page = page;
}
diff --git a/drivers/staging/lustre/lnet/selftest/brw_test.c b/drivers/staging/lustre/lnet/selftest/brw_test.c
index eebc92412061..dcb6e506f592 100644
--- a/drivers/staging/lustre/lnet/selftest/brw_test.c
+++ b/drivers/staging/lustre/lnet/selftest/brw_test.c
@@ -90,7 +90,7 @@ brw_client_init(sfw_test_instance_t *tsi)
* NB: this is not going to work for variable page size,
* but we have to keep it for compatibility
*/
- len = npg * PAGE_CACHE_SIZE;
+ len = npg * PAGE_SIZE;
} else {
test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
@@ -104,7 +104,7 @@ brw_client_init(sfw_test_instance_t *tsi)
opc = breq->blk_opc;
flags = breq->blk_flags;
len = breq->blk_len;
- npg = (len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ npg = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
}
if (npg > LNET_MAX_IOV || npg <= 0)
@@ -167,13 +167,13 @@ brw_fill_page(struct page *pg, int pattern, __u64 magic)
if (pattern == LST_BRW_CHECK_SIMPLE) {
memcpy(addr, &magic, BRW_MSIZE);
- addr += PAGE_CACHE_SIZE - BRW_MSIZE;
+ addr += PAGE_SIZE - BRW_MSIZE;
memcpy(addr, &magic, BRW_MSIZE);
return;
}
if (pattern == LST_BRW_CHECK_FULL) {
- for (i = 0; i < PAGE_CACHE_SIZE / BRW_MSIZE; i++)
+ for (i = 0; i < PAGE_SIZE / BRW_MSIZE; i++)
memcpy(addr + i * BRW_MSIZE, &magic, BRW_MSIZE);
return;
}
@@ -198,7 +198,7 @@ brw_check_page(struct page *pg, int pattern, __u64 magic)
if (data != magic)
goto bad_data;
- addr += PAGE_CACHE_SIZE - BRW_MSIZE;
+ addr += PAGE_SIZE - BRW_MSIZE;
data = *((__u64 *)addr);
if (data != magic)
goto bad_data;
@@ -207,7 +207,7 @@ brw_check_page(struct page *pg, int pattern, __u64 magic)
}
if (pattern == LST_BRW_CHECK_FULL) {
- for (i = 0; i < PAGE_CACHE_SIZE / BRW_MSIZE; i++) {
+ for (i = 0; i < PAGE_SIZE / BRW_MSIZE; i++) {
data = *(((__u64 *)addr) + i);
if (data != magic)
goto bad_data;
@@ -278,7 +278,7 @@ brw_client_prep_rpc(sfw_test_unit_t *tsu,
opc = breq->blk_opc;
flags = breq->blk_flags;
npg = breq->blk_npg;
- len = npg * PAGE_CACHE_SIZE;
+ len = npg * PAGE_SIZE;
} else {
test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
@@ -292,7 +292,7 @@ brw_client_prep_rpc(sfw_test_unit_t *tsu,
opc = breq->blk_opc;
flags = breq->blk_flags;
len = breq->blk_len;
- npg = (len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ npg = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
}
rc = sfw_create_test_rpc(tsu, dest, sn->sn_features, npg, len, &rpc);
@@ -463,10 +463,10 @@ brw_server_handle(struct srpc_server_rpc *rpc)
reply->brw_status = EINVAL;
return 0;
}
- npg = reqst->brw_len >> PAGE_CACHE_SHIFT;
+ npg = reqst->brw_len >> PAGE_SHIFT;
} else {
- npg = (reqst->brw_len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ npg = (reqst->brw_len + PAGE_SIZE - 1) >> PAGE_SHIFT;
}
replymsg->msg_ses_feats = reqstmsg->msg_ses_feats;
diff --git a/drivers/staging/lustre/lnet/selftest/conctl.c b/drivers/staging/lustre/lnet/selftest/conctl.c
index 5c7cb72eac9a..79ee6c0bf7c1 100644
--- a/drivers/staging/lustre/lnet/selftest/conctl.c
+++ b/drivers/staging/lustre/lnet/selftest/conctl.c
@@ -743,7 +743,7 @@ static int lst_test_add_ioctl(lstio_test_args_t *args)
if (args->lstio_tes_param &&
(args->lstio_tes_param_len <= 0 ||
args->lstio_tes_param_len >
- PAGE_CACHE_SIZE - sizeof(lstcon_test_t)))
+ PAGE_SIZE - sizeof(lstcon_test_t)))
return -EINVAL;
LIBCFS_ALLOC(batch_name, args->lstio_tes_bat_nmlen + 1);
@@ -819,7 +819,7 @@ lstcon_ioctl_entry(unsigned int cmd, struct libcfs_ioctl_hdr *hdr)
opc = data->ioc_u32[0];
- if (data->ioc_plen1 > PAGE_CACHE_SIZE)
+ if (data->ioc_plen1 > PAGE_SIZE)
return -EINVAL;
LIBCFS_ALLOC(buf, data->ioc_plen1);
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index bcd78888f9cc..35a227d0c657 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -786,8 +786,8 @@ lstcon_bulkrpc_v0_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
test_bulk_req_t *brq = &req->tsr_u.bulk_v0;
brq->blk_opc = param->blk_opc;
- brq->blk_npg = (param->blk_size + PAGE_CACHE_SIZE - 1) /
- PAGE_CACHE_SIZE;
+ brq->blk_npg = (param->blk_size + PAGE_SIZE - 1) /
+ PAGE_SIZE;
brq->blk_flags = param->blk_flags;
return 0;
@@ -822,7 +822,7 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
if (transop == LST_TRANS_TSBCLIADD) {
npg = sfw_id_pages(test->tes_span);
nob = !(feats & LST_FEAT_BULK_LEN) ?
- npg * PAGE_CACHE_SIZE :
+ npg * PAGE_SIZE :
sizeof(lnet_process_id_packed_t) * test->tes_span;
}
@@ -851,8 +851,8 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
LASSERT(nob > 0);
len = !(feats & LST_FEAT_BULK_LEN) ?
- PAGE_CACHE_SIZE :
- min_t(int, nob, PAGE_CACHE_SIZE);
+ PAGE_SIZE :
+ min_t(int, nob, PAGE_SIZE);
nob -= len;
bulk->bk_iovs[i].kiov_offset = 0;
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c b/drivers/staging/lustre/lnet/selftest/framework.c
index 926c3970c498..e2c532399366 100644
--- a/drivers/staging/lustre/lnet/selftest/framework.c
+++ b/drivers/staging/lustre/lnet/selftest/framework.c
@@ -1161,7 +1161,7 @@ sfw_add_test(struct srpc_server_rpc *rpc)
int len;
if (!(sn->sn_features & LST_FEAT_BULK_LEN)) {
- len = npg * PAGE_CACHE_SIZE;
+ len = npg * PAGE_SIZE;
} else {
len = sizeof(lnet_process_id_packed_t) *
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c
index 69be7d6f48fa..7d7748d96332 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.c
+++ b/drivers/staging/lustre/lnet/selftest/rpc.c
@@ -90,7 +90,7 @@ void srpc_set_counters(const srpc_counters_t *cnt)
static int
srpc_add_bulk_page(srpc_bulk_t *bk, struct page *pg, int i, int nob)
{
- nob = min_t(int, nob, PAGE_CACHE_SIZE);
+ nob = min_t(int, nob, PAGE_SIZE);
LASSERT(nob > 0);
LASSERT(i >= 0 && i < bk->bk_niov);
diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index 288522d4d7b9..5321ddec9580 100644
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -393,7 +393,7 @@ typedef struct sfw_test_instance {
/* XXX: trailing (PAGE_CACHE_SIZE % sizeof(lnet_process_id_t)) bytes at
* the end of pages are not used */
#define SFW_MAX_CONCUR LST_MAX_CONCUR
-#define SFW_ID_PER_PAGE (PAGE_CACHE_SIZE / sizeof(lnet_process_id_packed_t))
+#define SFW_ID_PER_PAGE (PAGE_SIZE / sizeof(lnet_process_id_packed_t))
#define SFW_MAX_NDESTS (LNET_MAX_IOV * SFW_ID_PER_PAGE)
#define sfw_id_pages(n) (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
diff --git a/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h b/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h
index 33e0b99e1fb4..c6c7f54637fb 100644
--- a/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h
+++ b/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h
@@ -52,7 +52,7 @@ truncate_complete_page(struct address_space *mapping, struct page *page)
return;
if (PagePrivate(page))
- page->mapping->a_ops->invalidatepage(page, 0, PAGE_CACHE_SIZE);
+ page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
cancel_dirty_page(page);
ClearPageMappedToDisk(page);
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index da8bc6eadd13..1e2ebe5cc998 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -1031,7 +1031,7 @@ static inline int lu_dirent_size(struct lu_dirent *ent)
#define LU_PAGE_SIZE (1UL << LU_PAGE_SHIFT)
#define LU_PAGE_MASK (~(LU_PAGE_SIZE - 1))
-#define LU_PAGE_COUNT (1 << (PAGE_CACHE_SHIFT - LU_PAGE_SHIFT))
+#define LU_PAGE_COUNT (1 << (PAGE_SHIFT - LU_PAGE_SHIFT))
/** @} lu_dir */
diff --git a/drivers/staging/lustre/lustre/include/lustre_mdc.h b/drivers/staging/lustre/lustre/include/lustre_mdc.h
index df94f9f3bef2..af77eb359c43 100644
--- a/drivers/staging/lustre/lustre/include/lustre_mdc.h
+++ b/drivers/staging/lustre/lustre/include/lustre_mdc.h
@@ -155,12 +155,12 @@ static inline void mdc_update_max_ea_from_body(struct obd_export *exp,
if (cli->cl_max_mds_easize < body->max_mdsize) {
cli->cl_max_mds_easize = body->max_mdsize;
cli->cl_default_mds_easize =
- min_t(__u32, body->max_mdsize, PAGE_CACHE_SIZE);
+ min_t(__u32, body->max_mdsize, PAGE_SIZE);
}
if (cli->cl_max_mds_cookiesize < body->max_cookiesize) {
cli->cl_max_mds_cookiesize = body->max_cookiesize;
cli->cl_default_mds_cookiesize =
- min_t(__u32, body->max_cookiesize, PAGE_CACHE_SIZE);
+ min_t(__u32, body->max_cookiesize, PAGE_SIZE);
}
}
}
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index 4fa1a18b7d15..a5e9095fbf36 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -99,13 +99,13 @@
*/
#define PTLRPC_MAX_BRW_BITS (LNET_MTU_BITS + PTLRPC_BULK_OPS_BITS)
#define PTLRPC_MAX_BRW_SIZE (1 << PTLRPC_MAX_BRW_BITS)
-#define PTLRPC_MAX_BRW_PAGES (PTLRPC_MAX_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define PTLRPC_MAX_BRW_PAGES (PTLRPC_MAX_BRW_SIZE >> PAGE_SHIFT)
#define ONE_MB_BRW_SIZE (1 << LNET_MTU_BITS)
#define MD_MAX_BRW_SIZE (1 << LNET_MTU_BITS)
-#define MD_MAX_BRW_PAGES (MD_MAX_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define MD_MAX_BRW_PAGES (MD_MAX_BRW_SIZE >> PAGE_SHIFT)
#define DT_MAX_BRW_SIZE PTLRPC_MAX_BRW_SIZE
-#define DT_MAX_BRW_PAGES (DT_MAX_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define DT_MAX_BRW_PAGES (DT_MAX_BRW_SIZE >> PAGE_SHIFT)
#define OFD_MAX_BRW_SIZE (1 << LNET_MTU_BITS)
/* When PAGE_SIZE is a constant, we can check our arithmetic here with cpp! */
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index 4a0f2e8b19f6..f4167db65b5d 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -1318,7 +1318,7 @@ bad_format:
static inline int cli_brw_size(struct obd_device *obd)
{
- return obd->u.cli.cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+ return obd->u.cli.cl_max_pages_per_rpc << PAGE_SHIFT;
}
#endif /* __OBD_H */
diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h
index 225262fa67b6..f8ee3a3254ba 100644
--- a/drivers/staging/lustre/lustre/include/obd_support.h
+++ b/drivers/staging/lustre/lustre/include/obd_support.h
@@ -500,7 +500,7 @@ extern char obd_jobid_var[];
#ifdef POISON_BULK
#define POISON_PAGE(page, val) do { \
- memset(kmap(page), val, PAGE_CACHE_SIZE); \
+ memset(kmap(page), val, PAGE_SIZE); \
kunmap(page); \
} while (0)
#else
diff --git a/drivers/staging/lustre/lustre/lclient/lcommon_cl.c b/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
index aced41ab93a1..96141d17d07f 100644
--- a/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
+++ b/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
@@ -758,9 +758,9 @@ int ccc_prep_size(const struct lu_env *env, struct cl_object *obj,
* --bug 17336
*/
loff_t size = cl_isize_read(inode);
- loff_t cur_index = start >> PAGE_CACHE_SHIFT;
+ loff_t cur_index = start >> PAGE_SHIFT;
loff_t size_index = (size - 1) >>
- PAGE_CACHE_SHIFT;
+ PAGE_SHIFT;
if ((size == 0 && cur_index != 0) ||
size_index < cur_index)
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index b586d5a88d00..7dd7df59aa1f 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -307,8 +307,8 @@ int client_obd_setup(struct obd_device *obddev, struct lustre_cfg *lcfg)
cli->cl_avail_grant = 0;
/* FIXME: Should limit this for the sum of all cl_dirty_max. */
cli->cl_dirty_max = OSC_MAX_DIRTY_DEFAULT * 1024 * 1024;
- if (cli->cl_dirty_max >> PAGE_CACHE_SHIFT > totalram_pages / 8)
- cli->cl_dirty_max = totalram_pages << (PAGE_CACHE_SHIFT - 3);
+ if (cli->cl_dirty_max >> PAGE_SHIFT > totalram_pages / 8)
+ cli->cl_dirty_max = totalram_pages << (PAGE_SHIFT - 3);
INIT_LIST_HEAD(&cli->cl_cache_waiters);
INIT_LIST_HEAD(&cli->cl_loi_ready_list);
INIT_LIST_HEAD(&cli->cl_loi_hp_ready_list);
@@ -353,15 +353,15 @@ int client_obd_setup(struct obd_device *obddev, struct lustre_cfg *lcfg)
* In the future this should likely be increased. LU-1431
*/
cli->cl_max_pages_per_rpc = min_t(int, PTLRPC_MAX_BRW_PAGES,
- LNET_MTU >> PAGE_CACHE_SHIFT);
+ LNET_MTU >> PAGE_SHIFT);
if (!strcmp(name, LUSTRE_MDC_NAME)) {
cli->cl_max_rpcs_in_flight = MDC_MAX_RIF_DEFAULT;
- } else if (totalram_pages >> (20 - PAGE_CACHE_SHIFT) <= 128 /* MB */) {
+ } else if (totalram_pages >> (20 - PAGE_SHIFT) <= 128 /* MB */) {
cli->cl_max_rpcs_in_flight = 2;
- } else if (totalram_pages >> (20 - PAGE_CACHE_SHIFT) <= 256 /* MB */) {
+ } else if (totalram_pages >> (20 - PAGE_SHIFT) <= 256 /* MB */) {
cli->cl_max_rpcs_in_flight = 3;
- } else if (totalram_pages >> (20 - PAGE_CACHE_SHIFT) <= 512 /* MB */) {
+ } else if (totalram_pages >> (20 - PAGE_SHIFT) <= 512 /* MB */) {
cli->cl_max_rpcs_in_flight = 4;
} else {
cli->cl_max_rpcs_in_flight = OSC_MAX_RIF_DEFAULT;
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
index 3e937b050203..b913ba9cf97c 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
@@ -107,7 +107,7 @@
/*
* 50 ldlm locks for 1MB of RAM.
*/
-#define LDLM_POOL_HOST_L ((NUM_CACHEPAGES >> (20 - PAGE_CACHE_SHIFT)) * 50)
+#define LDLM_POOL_HOST_L ((NUM_CACHEPAGES >> (20 - PAGE_SHIFT)) * 50)
/*
* Maximal possible grant step plan in %.
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index c7904a96f9af..74e193e52cd6 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -546,7 +546,7 @@ static inline int ldlm_req_handles_avail(int req_size, int off)
{
int avail;
- avail = min_t(int, LDLM_MAXREQSIZE, PAGE_CACHE_SIZE - 512) - req_size;
+ avail = min_t(int, LDLM_MAXREQSIZE, PAGE_SIZE - 512) - req_size;
if (likely(avail >= 0))
avail /= (int)sizeof(struct lustre_handle);
else
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 4e0a3e583330..a7c02e07fd75 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -153,7 +153,7 @@ static int ll_dir_filler(void *_hash, struct page *page0)
struct page **page_pool;
struct page *page;
struct lu_dirpage *dp;
- int max_pages = ll_i2sbi(inode)->ll_md_brw_size >> PAGE_CACHE_SHIFT;
+ int max_pages = ll_i2sbi(inode)->ll_md_brw_size >> PAGE_SHIFT;
int nrdpgs = 0; /* number of pages read actually */
int npages;
int i;
@@ -193,8 +193,8 @@ static int ll_dir_filler(void *_hash, struct page *page0)
if (body->valid & OBD_MD_FLSIZE)
cl_isize_write(inode, body->size);
- nrdpgs = (request->rq_bulk->bd_nob_transferred+PAGE_CACHE_SIZE-1)
- >> PAGE_CACHE_SHIFT;
+ nrdpgs = (request->rq_bulk->bd_nob_transferred+PAGE_SIZE-1)
+ >> PAGE_SHIFT;
SetPageUptodate(page0);
}
unlock_page(page0);
@@ -209,7 +209,7 @@ static int ll_dir_filler(void *_hash, struct page *page0)
page = page_pool[i];
if (rc < 0 || i >= nrdpgs) {
- page_cache_release(page);
+ put_page(page);
continue;
}
@@ -230,7 +230,7 @@ static int ll_dir_filler(void *_hash, struct page *page0)
CDEBUG(D_VFSTRACE, "page %lu add to page cache failed: %d\n",
offset, ret);
}
- page_cache_release(page);
+ put_page(page);
}
if (page_pool != &page0)
@@ -247,7 +247,7 @@ void ll_release_page(struct page *page, int remove)
truncate_complete_page(page->mapping, page);
unlock_page(page);
}
- page_cache_release(page);
+ put_page(page);
}
/*
@@ -273,7 +273,7 @@ static struct page *ll_dir_page_locate(struct inode *dir, __u64 *hash,
if (found > 0 && !radix_tree_exceptional_entry(page)) {
struct lu_dirpage *dp;
- page_cache_get(page);
+ get_page(page);
spin_unlock_irq(&mapping->tree_lock);
/*
* In contrast to find_lock_page() we are sure that directory
@@ -313,7 +313,7 @@ static struct page *ll_dir_page_locate(struct inode *dir, __u64 *hash,
page = NULL;
}
} else {
- page_cache_release(page);
+ put_page(page);
page = ERR_PTR(-EIO);
}
@@ -1507,7 +1507,7 @@ skip_lmm:
st.st_gid = body->gid;
st.st_rdev = body->rdev;
st.st_size = body->size;
- st.st_blksize = PAGE_CACHE_SIZE;
+ st.st_blksize = PAGE_SIZE;
st.st_blocks = body->blocks;
st.st_atime = body->atime;
st.st_mtime = body->mtime;
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index 3e1572cb457b..e3c0f1dd4d31 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -310,10 +310,10 @@ static inline struct ll_inode_info *ll_i2info(struct inode *inode)
/* default to about 40meg of readahead on a given system. That much tied
* up in 512k readahead requests serviced at 40ms each is about 1GB/s.
*/
-#define SBI_DEFAULT_READAHEAD_MAX (40UL << (20 - PAGE_CACHE_SHIFT))
+#define SBI_DEFAULT_READAHEAD_MAX (40UL << (20 - PAGE_SHIFT))
/* default to read-ahead full files smaller than 2MB on the second read */
-#define SBI_DEFAULT_READAHEAD_WHOLE_MAX (2UL << (20 - PAGE_CACHE_SHIFT))
+#define SBI_DEFAULT_READAHEAD_WHOLE_MAX (2UL << (20 - PAGE_SHIFT))
enum ra_stat {
RA_STAT_HIT = 0,
@@ -975,13 +975,13 @@ struct vm_area_struct *our_vma(struct mm_struct *mm, unsigned long addr,
static inline void ll_invalidate_page(struct page *vmpage)
{
struct address_space *mapping = vmpage->mapping;
- loff_t offset = vmpage->index << PAGE_CACHE_SHIFT;
+ loff_t offset = vmpage->index << PAGE_SHIFT;
LASSERT(PageLocked(vmpage));
if (!mapping)
return;
- ll_teardown_mmaps(mapping, offset, offset + PAGE_CACHE_SIZE);
+ ll_teardown_mmaps(mapping, offset, offset + PAGE_SIZE);
truncate_complete_page(mapping, vmpage);
}
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 6d6bb33e3655..b57a992688a8 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -85,7 +85,7 @@ static struct ll_sb_info *ll_init_sbi(struct super_block *sb)
si_meminfo(&si);
pages = si.totalram - si.totalhigh;
- if (pages >> (20 - PAGE_CACHE_SHIFT) < 512)
+ if (pages >> (20 - PAGE_SHIFT) < 512)
lru_page_max = pages / 2;
else
lru_page_max = (pages / 4) * 3;
@@ -272,12 +272,12 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
valid != CLIENT_CONNECT_MDT_REQD) {
char *buf;
- buf = kzalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+ buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!buf) {
err = -ENOMEM;
goto out_md_fid;
}
- obd_connect_flags2str(buf, PAGE_CACHE_SIZE,
+ obd_connect_flags2str(buf, PAGE_SIZE,
valid ^ CLIENT_CONNECT_MDT_REQD, ",");
LCONSOLE_ERROR_MSG(0x170, "Server %s does not support feature(s) needed for correct operation of this client (%s). Please upgrade server or downgrade client.\n",
sbi->ll_md_exp->exp_obd->obd_name, buf);
@@ -335,7 +335,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
if (data->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
sbi->ll_md_brw_size = data->ocd_brw_size;
else
- sbi->ll_md_brw_size = PAGE_CACHE_SIZE;
+ sbi->ll_md_brw_size = PAGE_SIZE;
if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK) {
LCONSOLE_INFO("Layout lock feature supported.\n");
diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index 69445a9f2011..5b484e62ffd0 100644
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -58,7 +58,7 @@ void policy_from_vma(ldlm_policy_data_t *policy,
size_t count)
{
policy->l_extent.start = ((addr - vma->vm_start) & CFS_PAGE_MASK) +
- (vma->vm_pgoff << PAGE_CACHE_SHIFT);
+ (vma->vm_pgoff << PAGE_SHIFT);
policy->l_extent.end = (policy->l_extent.start + count - 1) |
~CFS_PAGE_MASK;
}
@@ -321,7 +321,7 @@ static int ll_fault0(struct vm_area_struct *vma, struct vm_fault *vmf)
vmpage = vio->u.fault.ft_vmpage;
if (result != 0 && vmpage) {
- page_cache_release(vmpage);
+ put_page(vmpage);
vmf->page = NULL;
}
}
@@ -360,7 +360,7 @@ restart:
lock_page(vmpage);
if (unlikely(!vmpage->mapping)) { /* unlucky */
unlock_page(vmpage);
- page_cache_release(vmpage);
+ put_page(vmpage);
vmf->page = NULL;
if (!printed && ++count > 16) {
@@ -457,7 +457,7 @@ int ll_teardown_mmaps(struct address_space *mapping, __u64 first, __u64 last)
LASSERTF(last > first, "last %llu first %llu\n", last, first);
if (mapping_mapped(mapping)) {
rc = 0;
- unmap_mapping_range(mapping, first + PAGE_CACHE_SIZE - 1,
+ unmap_mapping_range(mapping, first + PAGE_SIZE - 1,
last - first + 1, 0);
}
diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c
index b725fc16cf49..f169c0db63b4 100644
--- a/drivers/staging/lustre/lustre/llite/lloop.c
+++ b/drivers/staging/lustre/lustre/llite/lloop.c
@@ -218,7 +218,7 @@ static int do_bio_lustrebacked(struct lloop_device *lo, struct bio *head)
offset = (pgoff_t)(bio->bi_iter.bi_sector << 9) + lo->lo_offset;
bio_for_each_segment(bvec, bio, iter) {
BUG_ON(bvec.bv_offset != 0);
- BUG_ON(bvec.bv_len != PAGE_CACHE_SIZE);
+ BUG_ON(bvec.bv_len != PAGE_SIZE);
pages[page_count] = bvec.bv_page;
offsets[page_count] = offset;
@@ -232,7 +232,7 @@ static int do_bio_lustrebacked(struct lloop_device *lo, struct bio *head)
(rw == WRITE) ? LPROC_LL_BRW_WRITE : LPROC_LL_BRW_READ,
page_count);
- pvec->ldp_size = page_count << PAGE_CACHE_SHIFT;
+ pvec->ldp_size = page_count << PAGE_SHIFT;
pvec->ldp_nr = page_count;
/* FIXME: in ll_direct_rw_pages, it has to allocate many cl_page{}s to
@@ -507,7 +507,7 @@ static int loop_set_fd(struct lloop_device *lo, struct file *unused,
set_device_ro(bdev, (lo_flags & LO_FLAGS_READ_ONLY) != 0);
- lo->lo_blocksize = PAGE_CACHE_SIZE;
+ lo->lo_blocksize = PAGE_SIZE;
lo->lo_device = bdev;
lo->lo_flags = lo_flags;
lo->lo_backing_file = file;
@@ -525,11 +525,11 @@ static int loop_set_fd(struct lloop_device *lo, struct file *unused,
lo->lo_queue->queuedata = lo;
/* queue parameters */
- CLASSERT(PAGE_CACHE_SIZE < (1 << (sizeof(unsigned short) * 8)));
+ CLASSERT(PAGE_SIZE < (1 << (sizeof(unsigned short) * 8)));
blk_queue_logical_block_size(lo->lo_queue,
- (unsigned short)PAGE_CACHE_SIZE);
+ (unsigned short)PAGE_SIZE);
blk_queue_max_hw_sectors(lo->lo_queue,
- LLOOP_MAX_SEGMENTS << (PAGE_CACHE_SHIFT - 9));
+ LLOOP_MAX_SEGMENTS << (PAGE_SHIFT - 9));
blk_queue_max_segments(lo->lo_queue, LLOOP_MAX_SEGMENTS);
set_capacity(disks[lo->lo_number], size);
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index 45941a6600fe..27ab1261400e 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -233,7 +233,7 @@ static ssize_t max_read_ahead_mb_show(struct kobject *kobj,
pages_number = sbi->ll_ra_info.ra_max_pages;
spin_unlock(&sbi->ll_lock);
- mult = 1 << (20 - PAGE_CACHE_SHIFT);
+ mult = 1 << (20 - PAGE_SHIFT);
return lprocfs_read_frac_helper(buf, PAGE_SIZE, pages_number, mult);
}
@@ -251,12 +251,12 @@ static ssize_t max_read_ahead_mb_store(struct kobject *kobj,
if (rc)
return rc;
- pages_number *= 1 << (20 - PAGE_CACHE_SHIFT); /* MB -> pages */
+ pages_number *= 1 << (20 - PAGE_SHIFT); /* MB -> pages */
if (pages_number > totalram_pages / 2) {
CERROR("can't set file readahead more than %lu MB\n",
- totalram_pages >> (20 - PAGE_CACHE_SHIFT + 1)); /*1/2 of RAM*/
+ totalram_pages >> (20 - PAGE_SHIFT + 1)); /*1/2 of RAM*/
return -ERANGE;
}
@@ -281,7 +281,7 @@ static ssize_t max_read_ahead_per_file_mb_show(struct kobject *kobj,
pages_number = sbi->ll_ra_info.ra_max_pages_per_file;
spin_unlock(&sbi->ll_lock);
- mult = 1 << (20 - PAGE_CACHE_SHIFT);
+ mult = 1 << (20 - PAGE_SHIFT);
return lprocfs_read_frac_helper(buf, PAGE_SIZE, pages_number, mult);
}
@@ -326,7 +326,7 @@ static ssize_t max_read_ahead_whole_mb_show(struct kobject *kobj,
pages_number = sbi->ll_ra_info.ra_max_read_ahead_whole_pages;
spin_unlock(&sbi->ll_lock);
- mult = 1 << (20 - PAGE_CACHE_SHIFT);
+ mult = 1 << (20 - PAGE_SHIFT);
return lprocfs_read_frac_helper(buf, PAGE_SIZE, pages_number, mult);
}
@@ -349,7 +349,7 @@ static ssize_t max_read_ahead_whole_mb_store(struct kobject *kobj,
*/
if (pages_number > sbi->ll_ra_info.ra_max_pages_per_file) {
CERROR("can't set max_read_ahead_whole_mb more than max_read_ahead_per_file_mb: %lu\n",
- sbi->ll_ra_info.ra_max_pages_per_file >> (20 - PAGE_CACHE_SHIFT));
+ sbi->ll_ra_info.ra_max_pages_per_file >> (20 - PAGE_SHIFT));
return -ERANGE;
}
@@ -366,7 +366,7 @@ static int ll_max_cached_mb_seq_show(struct seq_file *m, void *v)
struct super_block *sb = m->private;
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct cl_client_cache *cache = &sbi->ll_cache;
- int shift = 20 - PAGE_CACHE_SHIFT;
+ int shift = 20 - PAGE_SHIFT;
int max_cached_mb;
int unused_mb;
@@ -405,7 +405,7 @@ static ssize_t ll_max_cached_mb_seq_write(struct file *file,
return -EFAULT;
kernbuf[count] = 0;
- mult = 1 << (20 - PAGE_CACHE_SHIFT);
+ mult = 1 << (20 - PAGE_SHIFT);
buffer += lprocfs_find_named_value(kernbuf, "max_cached_mb:", &count) -
kernbuf;
rc = lprocfs_write_frac_helper(buffer, count, &pages_number, mult);
@@ -415,7 +415,7 @@ static ssize_t ll_max_cached_mb_seq_write(struct file *file,
if (pages_number < 0 || pages_number > totalram_pages) {
CERROR("%s: can't set max cache more than %lu MB\n",
ll_get_fsname(sb, NULL, 0),
- totalram_pages >> (20 - PAGE_CACHE_SHIFT));
+ totalram_pages >> (20 - PAGE_SHIFT));
return -ERANGE;
}
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c
index 34614acf3f8e..4c7250ab54e6 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -146,10 +146,10 @@ static struct ll_cl_context *ll_cl_init(struct file *file,
*/
io->ci_lockreq = CILR_NEVER;
- pos = vmpage->index << PAGE_CACHE_SHIFT;
+ pos = vmpage->index << PAGE_SHIFT;
/* Create a temp IO to serve write. */
- result = cl_io_rw_init(env, io, CIT_WRITE, pos, PAGE_CACHE_SIZE);
+ result = cl_io_rw_init(env, io, CIT_WRITE, pos, PAGE_SIZE);
if (result == 0) {
cio->cui_fd = LUSTRE_FPRIVATE(file);
cio->cui_iter = NULL;
@@ -498,7 +498,7 @@ static int ll_read_ahead_page(const struct lu_env *env, struct cl_io *io,
}
if (rc != 1)
unlock_page(vmpage);
- page_cache_release(vmpage);
+ put_page(vmpage);
} else {
which = RA_STAT_FAILED_GRAB_PAGE;
msg = "g_c_p_n failed";
@@ -527,7 +527,7 @@ static int ll_read_ahead_page(const struct lu_env *env, struct cl_io *io,
* and max_read_ahead_per_file_mb otherwise the readahead budget can be used
* up quickly which will affect read performance significantly. See LU-2816
*/
-#define RAS_INCREASE_STEP(inode) (ONE_MB_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define RAS_INCREASE_STEP(inode) (ONE_MB_BRW_SIZE >> PAGE_SHIFT)
static inline int stride_io_mode(struct ll_readahead_state *ras)
{
@@ -739,7 +739,7 @@ int ll_readahead(const struct lu_env *env, struct cl_io *io,
end = rpc_boundary;
/* Truncate RA window to end of file */
- end = min(end, (unsigned long)((kms - 1) >> PAGE_CACHE_SHIFT));
+ end = min(end, (unsigned long)((kms - 1) >> PAGE_SHIFT));
ras->ras_next_readahead = max(end, end + 1);
RAS_CDEBUG(ras);
@@ -776,7 +776,7 @@ int ll_readahead(const struct lu_env *env, struct cl_io *io,
if (reserved != 0)
ll_ra_count_put(ll_i2sbi(inode), reserved);
- if (ra_end == end + 1 && ra_end == (kms >> PAGE_CACHE_SHIFT))
+ if (ra_end == end + 1 && ra_end == (kms >> PAGE_SHIFT))
ll_ra_stats_inc(mapping, RA_STAT_EOF);
/* if we didn't get to the end of the region we reserved from
@@ -985,8 +985,8 @@ void ras_update(struct ll_sb_info *sbi, struct inode *inode,
if (ras->ras_requests == 2 && !ras->ras_request_index) {
__u64 kms_pages;
- kms_pages = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
- PAGE_CACHE_SHIFT;
+ kms_pages = (i_size_read(inode) + PAGE_SIZE - 1) >>
+ PAGE_SHIFT;
CDEBUG(D_READA, "kmsp %llu mwp %lu mp %lu\n", kms_pages,
ra->ra_max_read_ahead_whole_pages, ra->ra_max_pages_per_file);
@@ -1173,7 +1173,7 @@ int ll_writepage(struct page *vmpage, struct writeback_control *wbc)
* PageWriteback or clean the page.
*/
result = cl_sync_file_range(inode, offset,
- offset + PAGE_CACHE_SIZE - 1,
+ offset + PAGE_SIZE - 1,
CL_FSYNC_LOCAL, 1);
if (result > 0) {
/* actually we may have written more than one page.
@@ -1211,7 +1211,7 @@ int ll_writepages(struct address_space *mapping, struct writeback_control *wbc)
int ignore_layout = 0;
if (wbc->range_cyclic) {
- start = mapping->writeback_index << PAGE_CACHE_SHIFT;
+ start = mapping->writeback_index << PAGE_SHIFT;
end = OBD_OBJECT_EOF;
} else {
start = wbc->range_start;
@@ -1241,7 +1241,7 @@ int ll_writepages(struct address_space *mapping, struct writeback_control *wbc)
if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0)) {
if (end == OBD_OBJECT_EOF)
end = i_size_read(inode);
- mapping->writeback_index = (end >> PAGE_CACHE_SHIFT) + 1;
+ mapping->writeback_index = (end >> PAGE_SHIFT) + 1;
}
return result;
}
diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c
index 7a5db67bc680..69aa15e8e3ef 100644
--- a/drivers/staging/lustre/lustre/llite/rw26.c
+++ b/drivers/staging/lustre/lustre/llite/rw26.c
@@ -87,7 +87,7 @@ static void ll_invalidatepage(struct page *vmpage, unsigned int offset,
* below because they are run with page locked and all our io is
* happening with locked page too
*/
- if (offset == 0 && length == PAGE_CACHE_SIZE) {
+ if (offset == 0 && length == PAGE_SIZE) {
env = cl_env_get(&refcheck);
if (!IS_ERR(env)) {
inode = vmpage->mapping->host;
@@ -193,8 +193,8 @@ static inline int ll_get_user_pages(int rw, unsigned long user_addr,
return -EFBIG;
}
- *max_pages = (user_addr + size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
- *max_pages -= user_addr >> PAGE_CACHE_SHIFT;
+ *max_pages = (user_addr + size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ *max_pages -= user_addr >> PAGE_SHIFT;
*pages = libcfs_kvzalloc(*max_pages * sizeof(**pages), GFP_NOFS);
if (*pages) {
@@ -217,7 +217,7 @@ static void ll_free_user_pages(struct page **pages, int npages, int do_dirty)
for (i = 0; i < npages; i++) {
if (do_dirty)
set_page_dirty_lock(pages[i]);
- page_cache_release(pages[i]);
+ put_page(pages[i]);
}
kvfree(pages);
}
@@ -357,7 +357,7 @@ static ssize_t ll_direct_IO_26_seg(const struct lu_env *env, struct cl_io *io,
* up to 22MB for 128kB kmalloc and up to 682MB for 4MB kmalloc.
*/
#define MAX_DIO_SIZE ((KMALLOC_MAX_SIZE / sizeof(struct brw_page) * \
- PAGE_CACHE_SIZE) & ~(DT_MAX_BRW_SIZE - 1))
+ PAGE_SIZE) & ~(DT_MAX_BRW_SIZE - 1))
static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
loff_t file_offset)
{
@@ -382,8 +382,8 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
CDEBUG(D_VFSTRACE,
"VFS Op:inode=%lu/%u(%p), size=%zd (max %lu), offset=%lld=%llx, pages %zd (max %lu)\n",
inode->i_ino, inode->i_generation, inode, count, MAX_DIO_SIZE,
- file_offset, file_offset, count >> PAGE_CACHE_SHIFT,
- MAX_DIO_SIZE >> PAGE_CACHE_SHIFT);
+ file_offset, file_offset, count >> PAGE_SHIFT,
+ MAX_DIO_SIZE >> PAGE_SHIFT);
/* Check that all user buffers are aligned as well */
if (iov_iter_alignment(iter) & ~CFS_PAGE_MASK)
@@ -432,8 +432,8 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
* page worth of page pointers = 4MB on i386.
*/
if (result == -ENOMEM &&
- size > (PAGE_CACHE_SIZE / sizeof(*pages)) *
- PAGE_CACHE_SIZE) {
+ size > (PAGE_SIZE / sizeof(*pages)) *
+ PAGE_SIZE) {
size = ((((size / 2) - 1) |
~CFS_PAGE_MASK) + 1) &
CFS_PAGE_MASK;
@@ -474,10 +474,10 @@ static int ll_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+ pgoff_t index = pos >> PAGE_SHIFT;
struct page *page;
int rc;
- unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+ unsigned from = pos & (PAGE_SIZE - 1);
page = grab_cache_page_write_begin(mapping, index, flags);
if (!page)
@@ -488,7 +488,7 @@ static int ll_write_begin(struct file *file, struct address_space *mapping,
rc = ll_prepare_write(file, page, from, from + len);
if (rc) {
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
}
return rc;
}
@@ -497,12 +497,12 @@ static int ll_write_end(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata)
{
- unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+ unsigned from = pos & (PAGE_SIZE - 1);
int rc;
rc = ll_commit_write(file, page, from, from + copied);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return rc ?: copied;
}
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index fb0c26ee7ff3..75d4df71cab8 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -514,7 +514,7 @@ static int vvp_io_read_start(const struct lu_env *env,
/*
* XXX: explicit PAGE_CACHE_SIZE
*/
- bead->lrr_count = cl_index(obj, tot + PAGE_CACHE_SIZE - 1);
+ bead->lrr_count = cl_index(obj, tot + PAGE_SIZE - 1);
ll_ra_read_in(file, bead);
}
@@ -959,7 +959,7 @@ static int vvp_io_prepare_write(const struct lu_env *env,
* We're completely overwriting an existing page, so _don't_
* set it up to date until commit_write
*/
- if (from == 0 && to == PAGE_CACHE_SIZE) {
+ if (from == 0 && to == PAGE_SIZE) {
CL_PAGE_HEADER(D_PAGE, env, pg, "full page write\n");
POISON_PAGE(page, 0x11);
} else
@@ -1022,7 +1022,7 @@ static int vvp_io_commit_write(const struct lu_env *env,
set_page_dirty(vmpage);
vvp_write_pending(cl2ccc(obj), cp);
} else if (result == -EDQUOT) {
- pgoff_t last_index = i_size_read(inode) >> PAGE_CACHE_SHIFT;
+ pgoff_t last_index = i_size_read(inode) >> PAGE_SHIFT;
bool need_clip = true;
/*
@@ -1040,7 +1040,7 @@ static int vvp_io_commit_write(const struct lu_env *env,
* being.
*/
if (last_index > pg->cp_index) {
- to = PAGE_CACHE_SIZE;
+ to = PAGE_SIZE;
need_clip = false;
} else if (last_index == pg->cp_index) {
int size_to = i_size_read(inode) & ~CFS_PAGE_MASK;
diff --git a/drivers/staging/lustre/lustre/llite/vvp_page.c b/drivers/staging/lustre/lustre/llite/vvp_page.c
index 850bae734075..33ca3eb34965 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_page.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_page.c
@@ -57,7 +57,7 @@ static void vvp_page_fini_common(struct ccc_page *cp)
struct page *vmpage = cp->cpg_page;
LASSERT(vmpage);
- page_cache_release(vmpage);
+ put_page(vmpage);
}
static void vvp_page_fini(const struct lu_env *env,
@@ -164,12 +164,12 @@ static int vvp_page_unmap(const struct lu_env *env,
LASSERT(vmpage);
LASSERT(PageLocked(vmpage));
- offset = vmpage->index << PAGE_CACHE_SHIFT;
+ offset = vmpage->index << PAGE_SHIFT;
/*
* XXX is it safe to call this with the page lock held?
*/
- ll_teardown_mmaps(vmpage->mapping, offset, offset + PAGE_CACHE_SIZE);
+ ll_teardown_mmaps(vmpage->mapping, offset, offset + PAGE_SIZE);
return 0;
}
@@ -537,7 +537,7 @@ int vvp_page_init(const struct lu_env *env, struct cl_object *obj,
CLOBINVRNT(env, obj, ccc_object_invariant(obj));
cpg->cpg_page = vmpage;
- page_cache_get(vmpage);
+ get_page(vmpage);
INIT_LIST_HEAD(&cpg->cpg_pending_linkage);
if (page->cp_type == CPT_CACHEABLE) {
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 0f776cf8a5aa..ce7e8b70dd44 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -2129,8 +2129,8 @@ static int lmv_readpage(struct obd_export *exp, struct md_op_data *op_data,
if (rc != 0)
return rc;
- ncfspgs = ((*request)->rq_bulk->bd_nob_transferred + PAGE_CACHE_SIZE - 1)
- >> PAGE_CACHE_SHIFT;
+ ncfspgs = ((*request)->rq_bulk->bd_nob_transferred + PAGE_SIZE - 1)
+ >> PAGE_SHIFT;
nlupgs = (*request)->rq_bulk->bd_nob_transferred >> LU_PAGE_SHIFT;
LASSERT(!((*request)->rq_bulk->bd_nob_transferred & ~LU_PAGE_MASK));
LASSERT(ncfspgs > 0 && ncfspgs <= op_data->op_npages);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 55dd8ef9525b..b91d3ff18b02 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -1002,10 +1002,10 @@ restart_bulk:
/* NB req now owns desc and will free it when it gets freed */
for (i = 0; i < op_data->op_npages; i++)
- ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_CACHE_SIZE);
+ ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_SIZE);
mdc_readdir_pack(req, op_data->op_offset,
- PAGE_CACHE_SIZE * op_data->op_npages,
+ PAGE_SIZE * op_data->op_npages,
&op_data->op_fid1);
ptlrpc_request_set_replen(req);
@@ -1037,7 +1037,7 @@ restart_bulk:
if (req->rq_bulk->bd_nob_transferred & ~LU_PAGE_MASK) {
CERROR("Unexpected # bytes transferred: %d (%ld expected)\n",
req->rq_bulk->bd_nob_transferred,
- PAGE_CACHE_SIZE * op_data->op_npages);
+ PAGE_SIZE * op_data->op_npages);
ptlrpc_req_finished(req);
return -EPROTO;
}
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index b7dc87248032..3924b095bfb0 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -1113,7 +1113,7 @@ static int mgc_import_event(struct obd_device *obd,
}
enum {
- CONFIG_READ_NRPAGES_INIT = 1 << (20 - PAGE_CACHE_SHIFT),
+ CONFIG_READ_NRPAGES_INIT = 1 << (20 - PAGE_SHIFT),
CONFIG_READ_NRPAGES = 4
};
@@ -1137,19 +1137,19 @@ static int mgc_apply_recover_logs(struct obd_device *mgc,
LASSERT(cfg->cfg_instance);
LASSERT(cfg->cfg_sb == cfg->cfg_instance);
- inst = kzalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+ inst = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!inst)
return -ENOMEM;
- pos = snprintf(inst, PAGE_CACHE_SIZE, "%p", cfg->cfg_instance);
- if (pos >= PAGE_CACHE_SIZE) {
+ pos = snprintf(inst, PAGE_SIZE, "%p", cfg->cfg_instance);
+ if (pos >= PAGE_SIZE) {
kfree(inst);
return -E2BIG;
}
++pos;
buf = inst + pos;
- bufsz = PAGE_CACHE_SIZE - pos;
+ bufsz = PAGE_SIZE - pos;
while (datalen > 0) {
int entry_len = sizeof(*entry);
@@ -1181,7 +1181,7 @@ static int mgc_apply_recover_logs(struct obd_device *mgc,
/* Keep this swab for normal mixed endian handling. LU-1644 */
if (mne_swab)
lustre_swab_mgs_nidtbl_entry(entry);
- if (entry->mne_length > PAGE_CACHE_SIZE) {
+ if (entry->mne_length > PAGE_SIZE) {
CERROR("MNE too large (%u)\n", entry->mne_length);
break;
}
@@ -1371,7 +1371,7 @@ again:
}
body->mcb_offset = cfg->cfg_last_idx + 1;
body->mcb_type = cld->cld_type;
- body->mcb_bits = PAGE_CACHE_SHIFT;
+ body->mcb_bits = PAGE_SHIFT;
body->mcb_units = nrpages;
/* allocate bulk transfer descriptor */
@@ -1383,7 +1383,7 @@ again:
}
for (i = 0; i < nrpages; i++)
- ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_CACHE_SIZE);
+ ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_SIZE);
ptlrpc_request_set_replen(req);
rc = ptlrpc_queue_wait(req);
@@ -1411,7 +1411,7 @@ again:
goto out;
}
- if (ealen > nrpages << PAGE_CACHE_SHIFT) {
+ if (ealen > nrpages << PAGE_SHIFT) {
rc = -EINVAL;
goto out;
}
@@ -1439,7 +1439,7 @@ again:
ptr = kmap(pages[i]);
rc2 = mgc_apply_recover_logs(obd, cld, res->mcr_offset, ptr,
- min_t(int, ealen, PAGE_CACHE_SIZE),
+ min_t(int, ealen, PAGE_SIZE),
mne_swab);
kunmap(pages[i]);
if (rc2 < 0) {
@@ -1448,7 +1448,7 @@ again:
break;
}
- ealen -= PAGE_CACHE_SIZE;
+ ealen -= PAGE_SIZE;
}
out:
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_page.c b/drivers/staging/lustre/lustre/obdclass/cl_page.c
index 231a2f26c693..394580016638 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_page.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_page.c
@@ -1477,7 +1477,7 @@ loff_t cl_offset(const struct cl_object *obj, pgoff_t idx)
/*
* XXX for now.
*/
- return (loff_t)idx << PAGE_CACHE_SHIFT;
+ return (loff_t)idx << PAGE_SHIFT;
}
EXPORT_SYMBOL(cl_offset);
@@ -1489,13 +1489,13 @@ pgoff_t cl_index(const struct cl_object *obj, loff_t offset)
/*
* XXX for now.
*/
- return offset >> PAGE_CACHE_SHIFT;
+ return offset >> PAGE_SHIFT;
}
EXPORT_SYMBOL(cl_index);
int cl_page_size(const struct cl_object *obj)
{
- return 1 << PAGE_CACHE_SHIFT;
+ return 1 << PAGE_SHIFT;
}
EXPORT_SYMBOL(cl_page_size);
diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c
index 1a938e1376f9..c2cf015962dd 100644
--- a/drivers/staging/lustre/lustre/obdclass/class_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c
@@ -461,9 +461,9 @@ static int obd_init_checks(void)
CWARN("LPD64 wrong length! strlen(%s)=%d != 2\n", buf, len);
ret = -EINVAL;
}
- if ((u64val & ~CFS_PAGE_MASK) >= PAGE_CACHE_SIZE) {
+ if ((u64val & ~CFS_PAGE_MASK) >= PAGE_SIZE) {
CWARN("mask failed: u64val %llu >= %llu\n", u64val,
- (__u64)PAGE_CACHE_SIZE);
+ (__u64)PAGE_SIZE);
ret = -EINVAL;
}
@@ -509,7 +509,7 @@ static int __init obdclass_init(void)
* For clients with less memory, a larger fraction is needed
* for other purposes (mostly for BGL).
*/
- if (totalram_pages <= 512 << (20 - PAGE_CACHE_SHIFT))
+ if (totalram_pages <= 512 << (20 - PAGE_SHIFT))
obd_max_dirty_pages = totalram_pages / 4;
else
obd_max_dirty_pages = totalram_pages / 2;
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
index 9496c09b2b69..4a2baaff3dc1 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
@@ -71,8 +71,8 @@ void obdo_refresh_inode(struct inode *dst, struct obdo *src, u32 valid)
if (valid & OBD_MD_FLBLKSZ && src->o_blksize > (1 << dst->i_blkbits))
dst->i_blkbits = ffs(src->o_blksize) - 1;
- if (dst->i_blkbits < PAGE_CACHE_SHIFT)
- dst->i_blkbits = PAGE_CACHE_SHIFT;
+ if (dst->i_blkbits < PAGE_SHIFT)
+ dst->i_blkbits = PAGE_SHIFT;
/* allocation of space */
if (valid & OBD_MD_FLBLOCKS && src->o_blocks > dst->i_blocks)
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
index fd333b9e968c..e6bf414a4444 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
@@ -100,7 +100,7 @@ static ssize_t max_dirty_mb_show(struct kobject *kobj, struct attribute *attr,
char *buf)
{
return sprintf(buf, "%ul\n",
- obd_max_dirty_pages / (1 << (20 - PAGE_CACHE_SHIFT)));
+ obd_max_dirty_pages / (1 << (20 - PAGE_SHIFT)));
}
static ssize_t max_dirty_mb_store(struct kobject *kobj, struct attribute *attr,
@@ -113,14 +113,14 @@ static ssize_t max_dirty_mb_store(struct kobject *kobj, struct attribute *attr,
if (rc)
return rc;
- val *= 1 << (20 - PAGE_CACHE_SHIFT); /* convert to pages */
+ val *= 1 << (20 - PAGE_SHIFT); /* convert to pages */
if (val > ((totalram_pages / 10) * 9)) {
/* Somebody wants to assign too much memory to dirty pages */
return -EINVAL;
}
- if (val < 4 << (20 - PAGE_CACHE_SHIFT)) {
+ if (val < 4 << (20 - PAGE_SHIFT)) {
/* Less than 4 Mb for dirty cache is also bad */
return -EINVAL;
}
diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c
index 65a4746c89ca..978568ada8e9 100644
--- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
@@ -840,8 +840,8 @@ static int lu_htable_order(void)
#if BITS_PER_LONG == 32
/* limit hashtable size for lowmem systems to low RAM */
- if (cache_size > 1 << (30 - PAGE_CACHE_SHIFT))
- cache_size = 1 << (30 - PAGE_CACHE_SHIFT) * 3 / 4;
+ if (cache_size > 1 << (30 - PAGE_SHIFT))
+ cache_size = 1 << (30 - PAGE_SHIFT) * 3 / 4;
#endif
/* clear off unreasonable cache setting. */
@@ -853,7 +853,7 @@ static int lu_htable_order(void)
lu_cache_percent = LU_CACHE_PERCENT_DEFAULT;
}
cache_size = cache_size / 100 * lu_cache_percent *
- (PAGE_CACHE_SIZE / 1024);
+ (PAGE_SIZE / 1024);
for (bits = 1; (1 << bits) < cache_size; ++bits) {
;
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index 64ffe243f870..1e83669c204d 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -278,7 +278,7 @@ static void echo_page_fini(const struct lu_env *env,
struct page *vmpage = ep->ep_vmpage;
atomic_dec(&eco->eo_npages);
- page_cache_release(vmpage);
+ put_page(vmpage);
}
static int echo_page_prep(const struct lu_env *env,
@@ -373,7 +373,7 @@ static int echo_page_init(const struct lu_env *env, struct cl_object *obj,
struct echo_object *eco = cl2echo_obj(obj);
ep->ep_vmpage = vmpage;
- page_cache_get(vmpage);
+ get_page(vmpage);
mutex_init(&ep->ep_lock);
cl_page_slice_add(page, &ep->ep_cl, obj, &echo_page_ops);
atomic_inc(&eco->eo_npages);
@@ -1138,7 +1138,7 @@ static int cl_echo_object_brw(struct echo_object *eco, int rw, u64 offset,
LASSERT(rc == 0);
rc = cl_echo_enqueue0(env, eco, offset,
- offset + npages * PAGE_CACHE_SIZE - 1,
+ offset + npages * PAGE_SIZE - 1,
rw == READ ? LCK_PR : LCK_PW, &lh.cookie,
CEF_NEVER);
if (rc < 0)
@@ -1311,11 +1311,11 @@ echo_client_page_debug_setup(struct page *page, int rw, u64 id,
int delta;
/* no partial pages on the client */
- LASSERT(count == PAGE_CACHE_SIZE);
+ LASSERT(count == PAGE_SIZE);
addr = kmap(page);
- for (delta = 0; delta < PAGE_CACHE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
+ for (delta = 0; delta < PAGE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
if (rw == OBD_BRW_WRITE) {
stripe_off = offset + delta;
stripe_id = id;
@@ -1341,11 +1341,11 @@ static int echo_client_page_debug_check(struct page *page, u64 id,
int rc2;
/* no partial pages on the client */
- LASSERT(count == PAGE_CACHE_SIZE);
+ LASSERT(count == PAGE_SIZE);
addr = kmap(page);
- for (rc = delta = 0; delta < PAGE_CACHE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
+ for (rc = delta = 0; delta < PAGE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
stripe_off = offset + delta;
stripe_id = id;
@@ -1391,7 +1391,7 @@ static int echo_client_kbrw(struct echo_device *ed, int rw, struct obdo *oa,
return -EINVAL;
/* XXX think again with misaligned I/O */
- npages = count >> PAGE_CACHE_SHIFT;
+ npages = count >> PAGE_SHIFT;
if (rw == OBD_BRW_WRITE)
brw_flags = OBD_BRW_ASYNC;
@@ -1408,7 +1408,7 @@ static int echo_client_kbrw(struct echo_device *ed, int rw, struct obdo *oa,
for (i = 0, pgp = pga, off = offset;
i < npages;
- i++, pgp++, off += PAGE_CACHE_SIZE) {
+ i++, pgp++, off += PAGE_SIZE) {
LASSERT(!pgp->pg); /* for cleanup */
@@ -1418,7 +1418,7 @@ static int echo_client_kbrw(struct echo_device *ed, int rw, struct obdo *oa,
goto out;
pages[i] = pgp->pg;
- pgp->count = PAGE_CACHE_SIZE;
+ pgp->count = PAGE_SIZE;
pgp->off = off;
pgp->flag = brw_flags;
@@ -1473,8 +1473,8 @@ static int echo_client_prep_commit(const struct lu_env *env,
if (count <= 0 || (count & (~CFS_PAGE_MASK)) != 0)
return -EINVAL;
- npages = batch >> PAGE_CACHE_SHIFT;
- tot_pages = count >> PAGE_CACHE_SHIFT;
+ npages = batch >> PAGE_SHIFT;
+ tot_pages = count >> PAGE_SHIFT;
lnb = kcalloc(npages, sizeof(struct niobuf_local), GFP_NOFS);
rnb = kcalloc(npages, sizeof(struct niobuf_remote), GFP_NOFS);
@@ -1497,9 +1497,9 @@ static int echo_client_prep_commit(const struct lu_env *env,
if (tot_pages < npages)
npages = tot_pages;
- for (i = 0; i < npages; i++, off += PAGE_CACHE_SIZE) {
+ for (i = 0; i < npages; i++, off += PAGE_SIZE) {
rnb[i].offset = off;
- rnb[i].len = PAGE_CACHE_SIZE;
+ rnb[i].len = PAGE_SIZE;
rnb[i].flags = brw_flags;
}
@@ -1878,7 +1878,7 @@ static int __init obdecho_init(void)
{
LCONSOLE_INFO("Echo OBD driver; http://www.lustre.org/\n");
- LASSERT(PAGE_CACHE_SIZE % OBD_ECHO_BLOCK_SIZE == 0);
+ LASSERT(PAGE_SIZE % OBD_ECHO_BLOCK_SIZE == 0);
return echo_client_init();
}
diff --git a/drivers/staging/lustre/lustre/osc/lproc_osc.c b/drivers/staging/lustre/lustre/osc/lproc_osc.c
index 57c43c506ef2..a3358c39b2f1 100644
--- a/drivers/staging/lustre/lustre/osc/lproc_osc.c
+++ b/drivers/staging/lustre/lustre/osc/lproc_osc.c
@@ -162,15 +162,15 @@ static ssize_t max_dirty_mb_store(struct kobject *kobj,
if (rc)
return rc;
- pages_number *= 1 << (20 - PAGE_CACHE_SHIFT); /* MB -> pages */
+ pages_number *= 1 << (20 - PAGE_SHIFT); /* MB -> pages */
if (pages_number <= 0 ||
- pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - PAGE_CACHE_SHIFT) ||
+ pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - PAGE_SHIFT) ||
pages_number > totalram_pages / 4) /* 1/4 of RAM */
return -ERANGE;
client_obd_list_lock(&cli->cl_loi_list_lock);
- cli->cl_dirty_max = (u32)(pages_number << PAGE_CACHE_SHIFT);
+ cli->cl_dirty_max = (u32)(pages_number << PAGE_SHIFT);
osc_wake_cache_waiters(cli);
client_obd_list_unlock(&cli->cl_loi_list_lock);
@@ -182,7 +182,7 @@ static int osc_cached_mb_seq_show(struct seq_file *m, void *v)
{
struct obd_device *dev = m->private;
struct client_obd *cli = &dev->u.cli;
- int shift = 20 - PAGE_CACHE_SHIFT;
+ int shift = 20 - PAGE_SHIFT;
seq_printf(m,
"used_mb: %d\n"
@@ -211,7 +211,7 @@ static ssize_t osc_cached_mb_seq_write(struct file *file,
return -EFAULT;
kernbuf[count] = 0;
- mult = 1 << (20 - PAGE_CACHE_SHIFT);
+ mult = 1 << (20 - PAGE_SHIFT);
buffer += lprocfs_find_named_value(kernbuf, "used_mb:", &count) -
kernbuf;
rc = lprocfs_write_frac_helper(buffer, count, &pages_number, mult);
@@ -569,12 +569,12 @@ static ssize_t max_pages_per_rpc_store(struct kobject *kobj,
/* if the max_pages is specified in bytes, convert to pages */
if (val >= ONE_MB_BRW_SIZE)
- val >>= PAGE_CACHE_SHIFT;
+ val >>= PAGE_SHIFT;
- chunk_mask = ~((1 << (cli->cl_chunkbits - PAGE_CACHE_SHIFT)) - 1);
+ chunk_mask = ~((1 << (cli->cl_chunkbits - PAGE_SHIFT)) - 1);
/* max_pages_per_rpc must be chunk aligned */
val = (val + ~chunk_mask) & chunk_mask;
- if (val == 0 || val > ocd->ocd_brw_size >> PAGE_CACHE_SHIFT) {
+ if (val == 0 || val > ocd->ocd_brw_size >> PAGE_SHIFT) {
return -ERANGE;
}
client_obd_list_lock(&cli->cl_loi_list_lock);
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 63363111380c..4e0a357ed43d 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -544,7 +544,7 @@ static int osc_extent_merge(const struct lu_env *env, struct osc_extent *cur,
return -ERANGE;
LASSERT(cur->oe_osclock == victim->oe_osclock);
- ppc_bits = osc_cli(obj)->cl_chunkbits - PAGE_CACHE_SHIFT;
+ ppc_bits = osc_cli(obj)->cl_chunkbits - PAGE_SHIFT;
chunk_start = cur->oe_start >> ppc_bits;
chunk_end = cur->oe_end >> ppc_bits;
if (chunk_start != (victim->oe_end >> ppc_bits) + 1 &&
@@ -647,8 +647,8 @@ static struct osc_extent *osc_extent_find(const struct lu_env *env,
lock = cl_lock_at_pgoff(env, osc2cl(obj), index, NULL, 1, 0);
LASSERT(lock->cll_descr.cld_mode >= CLM_WRITE);
- LASSERT(cli->cl_chunkbits >= PAGE_CACHE_SHIFT);
- ppc_bits = cli->cl_chunkbits - PAGE_CACHE_SHIFT;
+ LASSERT(cli->cl_chunkbits >= PAGE_SHIFT);
+ ppc_bits = cli->cl_chunkbits - PAGE_SHIFT;
chunk_mask = ~((1 << ppc_bits) - 1);
chunksize = 1 << cli->cl_chunkbits;
chunk = index >> ppc_bits;
@@ -871,8 +871,8 @@ int osc_extent_finish(const struct lu_env *env, struct osc_extent *ext,
if (!sent) {
lost_grant = ext->oe_grants;
- } else if (blocksize < PAGE_CACHE_SIZE &&
- last_count != PAGE_CACHE_SIZE) {
+ } else if (blocksize < PAGE_SIZE &&
+ last_count != PAGE_SIZE) {
/* For short writes we shouldn't count parts of pages that
* span a whole chunk on the OST side, or our accounting goes
* wrong. Should match the code in filter_grant_check.
@@ -884,7 +884,7 @@ int osc_extent_finish(const struct lu_env *env, struct osc_extent *ext,
if (end)
count += blocksize - end;
- lost_grant = PAGE_CACHE_SIZE - count;
+ lost_grant = PAGE_SIZE - count;
}
if (ext->oe_grants > 0)
osc_free_grant(cli, nr_pages, lost_grant);
@@ -967,7 +967,7 @@ static int osc_extent_truncate(struct osc_extent *ext, pgoff_t trunc_index,
struct osc_async_page *oap;
struct osc_async_page *tmp;
int pages_in_chunk = 0;
- int ppc_bits = cli->cl_chunkbits - PAGE_CACHE_SHIFT;
+ int ppc_bits = cli->cl_chunkbits - PAGE_SHIFT;
__u64 trunc_chunk = trunc_index >> ppc_bits;
int grants = 0;
int nr_pages = 0;
@@ -1125,7 +1125,7 @@ static int osc_extent_make_ready(const struct lu_env *env,
if (!(last->oap_async_flags & ASYNC_COUNT_STABLE)) {
last->oap_count = osc_refresh_count(env, last, OBD_BRW_WRITE);
LASSERT(last->oap_count > 0);
- LASSERT(last->oap_page_off + last->oap_count <= PAGE_CACHE_SIZE);
+ LASSERT(last->oap_page_off + last->oap_count <= PAGE_SIZE);
last->oap_async_flags |= ASYNC_COUNT_STABLE;
}
@@ -1134,7 +1134,7 @@ static int osc_extent_make_ready(const struct lu_env *env,
*/
list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
if (!(oap->oap_async_flags & ASYNC_COUNT_STABLE)) {
- oap->oap_count = PAGE_CACHE_SIZE - oap->oap_page_off;
+ oap->oap_count = PAGE_SIZE - oap->oap_page_off;
oap->oap_async_flags |= ASYNC_COUNT_STABLE;
}
}
@@ -1158,7 +1158,7 @@ static int osc_extent_expand(struct osc_extent *ext, pgoff_t index, int *grants)
struct osc_object *obj = ext->oe_obj;
struct client_obd *cli = osc_cli(obj);
struct osc_extent *next;
- int ppc_bits = cli->cl_chunkbits - PAGE_CACHE_SHIFT;
+ int ppc_bits = cli->cl_chunkbits - PAGE_SHIFT;
pgoff_t chunk = index >> ppc_bits;
pgoff_t end_chunk;
pgoff_t end_index;
@@ -1293,9 +1293,9 @@ static int osc_refresh_count(const struct lu_env *env,
return 0;
else if (cl_offset(obj, page->cp_index + 1) > kms)
/* catch sub-page write at end of file */
- return kms % PAGE_CACHE_SIZE;
+ return kms % PAGE_SIZE;
else
- return PAGE_CACHE_SIZE;
+ return PAGE_SIZE;
}
static int osc_completion(const struct lu_env *env, struct osc_async_page *oap,
@@ -1376,10 +1376,10 @@ static void osc_consume_write_grant(struct client_obd *cli,
assert_spin_locked(&cli->cl_loi_list_lock.lock);
LASSERT(!(pga->flag & OBD_BRW_FROM_GRANT));
atomic_inc(&obd_dirty_pages);
- cli->cl_dirty += PAGE_CACHE_SIZE;
+ cli->cl_dirty += PAGE_SIZE;
pga->flag |= OBD_BRW_FROM_GRANT;
CDEBUG(D_CACHE, "using %lu grant credits for brw %p page %p\n",
- PAGE_CACHE_SIZE, pga, pga->pg);
+ PAGE_SIZE, pga, pga->pg);
osc_update_next_shrink(cli);
}
@@ -1396,11 +1396,11 @@ static void osc_release_write_grant(struct client_obd *cli,
pga->flag &= ~OBD_BRW_FROM_GRANT;
atomic_dec(&obd_dirty_pages);
- cli->cl_dirty -= PAGE_CACHE_SIZE;
+ cli->cl_dirty -= PAGE_SIZE;
if (pga->flag & OBD_BRW_NOCACHE) {
pga->flag &= ~OBD_BRW_NOCACHE;
atomic_dec(&obd_dirty_transit_pages);
- cli->cl_dirty_transit -= PAGE_CACHE_SIZE;
+ cli->cl_dirty_transit -= PAGE_SIZE;
}
}
@@ -1469,7 +1469,7 @@ static void osc_free_grant(struct client_obd *cli, unsigned int nr_pages,
client_obd_list_lock(&cli->cl_loi_list_lock);
atomic_sub(nr_pages, &obd_dirty_pages);
- cli->cl_dirty -= nr_pages << PAGE_CACHE_SHIFT;
+ cli->cl_dirty -= nr_pages << PAGE_SHIFT;
cli->cl_lost_grant += lost_grant;
if (cli->cl_avail_grant < grant && cli->cl_lost_grant >= grant) {
/* borrow some grant from truncate to avoid the case that
@@ -1512,11 +1512,11 @@ static int osc_enter_cache_try(struct client_obd *cli,
if (rc < 0)
return 0;
- if (cli->cl_dirty + PAGE_CACHE_SIZE <= cli->cl_dirty_max &&
+ if (cli->cl_dirty + PAGE_SIZE <= cli->cl_dirty_max &&
atomic_read(&obd_dirty_pages) + 1 <= obd_max_dirty_pages) {
osc_consume_write_grant(cli, &oap->oap_brw_page);
if (transient) {
- cli->cl_dirty_transit += PAGE_CACHE_SIZE;
+ cli->cl_dirty_transit += PAGE_SIZE;
atomic_inc(&obd_dirty_transit_pages);
oap->oap_brw_flags |= OBD_BRW_NOCACHE;
}
@@ -1562,7 +1562,7 @@ static int osc_enter_cache(const struct lu_env *env, struct client_obd *cli,
* of queued writes and create a discontiguous rpc stream
*/
if (OBD_FAIL_CHECK(OBD_FAIL_OSC_NO_GRANT) ||
- cli->cl_dirty_max < PAGE_CACHE_SIZE ||
+ cli->cl_dirty_max < PAGE_SIZE ||
cli->cl_ar.ar_force_sync || loi->loi_ar.ar_force_sync) {
rc = -EDQUOT;
goto out;
@@ -1632,7 +1632,7 @@ void osc_wake_cache_waiters(struct client_obd *cli)
ocw->ocw_rc = -EDQUOT;
/* we can't dirty more */
- if ((cli->cl_dirty + PAGE_CACHE_SIZE > cli->cl_dirty_max) ||
+ if ((cli->cl_dirty + PAGE_SIZE > cli->cl_dirty_max) ||
(atomic_read(&obd_dirty_pages) + 1 >
obd_max_dirty_pages)) {
CDEBUG(D_CACHE, "no dirty room: dirty: %ld osc max %ld, sys max %d\n",
diff --git a/drivers/staging/lustre/lustre/osc/osc_page.c b/drivers/staging/lustre/lustre/osc/osc_page.c
index d720b1a1c18c..ce9ddd515f64 100644
--- a/drivers/staging/lustre/lustre/osc/osc_page.c
+++ b/drivers/staging/lustre/lustre/osc/osc_page.c
@@ -410,7 +410,7 @@ int osc_page_init(const struct lu_env *env, struct cl_object *obj,
int result;
opg->ops_from = 0;
- opg->ops_to = PAGE_CACHE_SIZE;
+ opg->ops_to = PAGE_SIZE;
result = osc_prep_async_page(osc, opg, vmpage,
cl_offset(obj, page->cp_index));
@@ -487,9 +487,9 @@ static atomic_t osc_lru_waiters = ATOMIC_INIT(0);
/* LRU pages are freed in batch mode. OSC should at least free this
* number of pages to avoid running out of LRU budget, and..
*/
-static const int lru_shrink_min = 2 << (20 - PAGE_CACHE_SHIFT); /* 2M */
+static const int lru_shrink_min = 2 << (20 - PAGE_SHIFT); /* 2M */
/* free this number at most otherwise it will take too long time to finish. */
-static const int lru_shrink_max = 32 << (20 - PAGE_CACHE_SHIFT); /* 32M */
+static const int lru_shrink_max = 32 << (20 - PAGE_SHIFT); /* 32M */
/* Check if we can free LRU slots from this OSC. If there exists LRU waiters,
* we should free slots aggressively. In this way, slots are freed in a steady
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 74805f1ae888..30526ebcad04 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -826,7 +826,7 @@ static void osc_announce_cached(struct client_obd *cli, struct obdo *oa,
oa->o_undirty = 0;
} else {
long max_in_flight = (cli->cl_max_pages_per_rpc <<
- PAGE_CACHE_SHIFT)*
+ PAGE_SHIFT)*
(cli->cl_max_rpcs_in_flight + 1);
oa->o_undirty = max(cli->cl_dirty_max, max_in_flight);
}
@@ -909,11 +909,11 @@ static void osc_shrink_grant_local(struct client_obd *cli, struct obdo *oa)
static int osc_shrink_grant(struct client_obd *cli)
{
__u64 target_bytes = (cli->cl_max_rpcs_in_flight + 1) *
- (cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT);
+ (cli->cl_max_pages_per_rpc << PAGE_SHIFT);
client_obd_list_lock(&cli->cl_loi_list_lock);
if (cli->cl_avail_grant <= target_bytes)
- target_bytes = cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+ target_bytes = cli->cl_max_pages_per_rpc << PAGE_SHIFT;
client_obd_list_unlock(&cli->cl_loi_list_lock);
return osc_shrink_grant_to_target(cli, target_bytes);
@@ -929,8 +929,8 @@ int osc_shrink_grant_to_target(struct client_obd *cli, __u64 target_bytes)
* We don't want to shrink below a single RPC, as that will negatively
* impact block allocation and long-term performance.
*/
- if (target_bytes < cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT)
- target_bytes = cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+ if (target_bytes < cli->cl_max_pages_per_rpc << PAGE_SHIFT)
+ target_bytes = cli->cl_max_pages_per_rpc << PAGE_SHIFT;
if (target_bytes >= cli->cl_avail_grant) {
client_obd_list_unlock(&cli->cl_loi_list_lock);
@@ -978,7 +978,7 @@ static int osc_should_shrink_grant(struct client_obd *client)
* cli_brw_size(obd->u.cli.cl_import->imp_obd->obd_self_export)
* Keep comment here so that it can be found by searching.
*/
- int brw_size = client->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+ int brw_size = client->cl_max_pages_per_rpc << PAGE_SHIFT;
if (client->cl_import->imp_state == LUSTRE_IMP_FULL &&
client->cl_avail_grant > brw_size)
@@ -1052,7 +1052,7 @@ static void osc_init_grant(struct client_obd *cli, struct obd_connect_data *ocd)
}
/* determine the appropriate chunk size used by osc_extent. */
- cli->cl_chunkbits = max_t(int, PAGE_CACHE_SHIFT, ocd->ocd_blocksize);
+ cli->cl_chunkbits = max_t(int, PAGE_SHIFT, ocd->ocd_blocksize);
client_obd_list_unlock(&cli->cl_loi_list_lock);
CDEBUG(D_CACHE, "%s, setting cl_avail_grant: %ld cl_lost_grant: %ld chunk bits: %d\n",
@@ -1317,9 +1317,9 @@ static int osc_brw_prep_request(int cmd, struct client_obd *cli,
LASSERT(pg->count > 0);
/* make sure there is no gap in the middle of page array */
LASSERTF(page_count == 1 ||
- (ergo(i == 0, poff + pg->count == PAGE_CACHE_SIZE) &&
+ (ergo(i == 0, poff + pg->count == PAGE_SIZE) &&
ergo(i > 0 && i < page_count - 1,
- poff == 0 && pg->count == PAGE_CACHE_SIZE) &&
+ poff == 0 && pg->count == PAGE_SIZE) &&
ergo(i == page_count - 1, poff == 0)),
"i: %d/%d pg: %p off: %llu, count: %u\n",
i, page_count, pg, pg->off, pg->count);
@@ -1877,7 +1877,7 @@ int osc_build_rpc(const struct lu_env *env, struct client_obd *cli,
oap->oap_count;
else
LASSERT(oap->oap_page_off + oap->oap_count ==
- PAGE_CACHE_SIZE);
+ PAGE_SIZE);
}
}
@@ -1993,7 +1993,7 @@ int osc_build_rpc(const struct lu_env *env, struct client_obd *cli,
tmp->oap_request = ptlrpc_request_addref(req);
client_obd_list_lock(&cli->cl_loi_list_lock);
- starting_offset >>= PAGE_CACHE_SHIFT;
+ starting_offset >>= PAGE_SHIFT;
if (cmd == OBD_BRW_READ) {
cli->cl_r_in_flight++;
lprocfs_oh_tally_log2(&cli->cl_read_page_hist, page_count);
@@ -2790,12 +2790,12 @@ out:
CFS_PAGE_MASK;
if (OBD_OBJECT_EOF - fm_key->fiemap.fm_length <=
- fm_key->fiemap.fm_start + PAGE_CACHE_SIZE - 1)
+ fm_key->fiemap.fm_start + PAGE_SIZE - 1)
policy.l_extent.end = OBD_OBJECT_EOF;
else
policy.l_extent.end = (fm_key->fiemap.fm_start +
fm_key->fiemap.fm_length +
- PAGE_CACHE_SIZE - 1) & CFS_PAGE_MASK;
+ PAGE_SIZE - 1) & CFS_PAGE_MASK;
ostid_build_res_name(&fm_key->oa.o_oi, &res_id);
mode = ldlm_lock_match(exp->exp_obd->obd_namespace,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index 1b7673eec4d7..cf3ac8eee9ee 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -174,12 +174,12 @@ void __ptlrpc_prep_bulk_page(struct ptlrpc_bulk_desc *desc,
LASSERT(page);
LASSERT(pageoffset >= 0);
LASSERT(len > 0);
- LASSERT(pageoffset + len <= PAGE_CACHE_SIZE);
+ LASSERT(pageoffset + len <= PAGE_SIZE);
desc->bd_nob += len;
if (pin)
- page_cache_get(page);
+ get_page(page);
ptlrpc_add_bulk_page(desc, page, pageoffset, len);
}
@@ -206,7 +206,7 @@ void __ptlrpc_free_bulk(struct ptlrpc_bulk_desc *desc, int unpin)
if (unpin) {
for (i = 0; i < desc->bd_iov_count; i++)
- page_cache_release(desc->bd_iov[i].kiov_page);
+ put_page(desc->bd_iov[i].kiov_page);
}
kfree(desc);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/import.c b/drivers/staging/lustre/lustre/ptlrpc/import.c
index b4eddf291269..cd94fed0ffdf 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/import.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/import.c
@@ -1092,7 +1092,7 @@ finish:
if (ocd->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
cli->cl_max_pages_per_rpc =
- min(ocd->ocd_brw_size >> PAGE_CACHE_SHIFT,
+ min(ocd->ocd_brw_size >> PAGE_SHIFT,
cli->cl_max_pages_per_rpc);
else if (imp->imp_connect_op == MDS_CONNECT ||
imp->imp_connect_op == MGS_CONNECT)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
index cee04efb6fb5..c95a91ce26c9 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
@@ -308,7 +308,7 @@ ptlrpc_lprocfs_req_history_max_seq_write(struct file *file,
* hose a kernel by allowing the request history to grow too
* far.
*/
- bufpages = (svc->srv_buf_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ bufpages = (svc->srv_buf_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (val > totalram_pages / (2 * bufpages))
return -ERANGE;
@@ -1226,7 +1226,7 @@ int lprocfs_wr_import(struct file *file, const char __user *buffer,
const char prefix[] = "connection=";
const int prefix_len = sizeof(prefix) - 1;
- if (count > PAGE_CACHE_SIZE - 1 || count <= prefix_len)
+ if (count > PAGE_SIZE - 1 || count <= prefix_len)
return -EINVAL;
kbuf = kzalloc(count + 1, GFP_NOFS);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/recover.c b/drivers/staging/lustre/lustre/ptlrpc/recover.c
index 5f27d9c2e4ef..30d9a164e52d 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/recover.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/recover.c
@@ -195,7 +195,7 @@ int ptlrpc_resend(struct obd_import *imp)
}
list_for_each_entry_safe(req, next, &imp->imp_sending_list, rq_list) {
- LASSERTF((long)req > PAGE_CACHE_SIZE && req != LP_POISON,
+ LASSERTF((long)req > PAGE_SIZE && req != LP_POISON,
"req %p bad\n", req);
LASSERTF(req->rq_type != LI_POISON, "req %p freed\n", req);
if (!ptlrpc_no_resend(req))
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
index 72d5b9bf5b29..d3872b8c9a6e 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
@@ -58,7 +58,7 @@
* bulk encryption page pools *
****************************************/
-#define POINTERS_PER_PAGE (PAGE_CACHE_SIZE / sizeof(void *))
+#define POINTERS_PER_PAGE (PAGE_SIZE / sizeof(void *))
#define PAGES_PER_POOL (POINTERS_PER_PAGE)
#define IDLE_IDX_MAX (100)
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 8cfce105c7ee..e21ca2bd6839 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -1147,8 +1147,8 @@ static int ffs_sb_fill(struct super_block *sb, void *_data, int silent)
ffs->sb = sb;
data->ffs_data = NULL;
sb->s_fs_info = ffs;
- sb->s_blocksize = PAGE_CACHE_SIZE;
- sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+ sb->s_blocksize = PAGE_SIZE;
+ sb->s_blocksize_bits = PAGE_SHIFT;
sb->s_magic = FUNCTIONFS_MAGIC;
sb->s_op = &ffs_sb_operations;
sb->s_time_gran = 1;
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 5cdaf0150a4e..e64479f882a5 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1954,8 +1954,8 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent)
return -ENODEV;
/* superblock */
- sb->s_blocksize = PAGE_CACHE_SIZE;
- sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+ sb->s_blocksize = PAGE_SIZE;
+ sb->s_blocksize_bits = PAGE_SHIFT;
sb->s_magic = GADGETFS_MAGIC;
sb->s_op = &gadget_fs_operations;
sb->s_time_gran = 1;
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index dba51362d2e2..90901861bfc0 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -123,7 +123,7 @@ static int slave_configure(struct scsi_device *sdev)
unsigned int max_sectors = 64;
if (us->fflags & US_FL_MAX_SECTORS_MIN)
- max_sectors = PAGE_CACHE_SIZE >> 9;
+ max_sectors = PAGE_SIZE >> 9;
if (queue_max_hw_sectors(sdev->request_queue) > max_sectors)
blk_queue_max_hw_sectors(sdev->request_queue,
max_sectors);
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index 71a923e53f93..3b1ca4411073 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -735,7 +735,7 @@ out:
out_unmap:
for (i = 0; i < nr_pages; i++)
- page_cache_release(pages[i]);
+ put_page(pages[i]);
kfree(pages);