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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-08 18:17:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-08 18:17:56 -0700
commitbf5f89463f5b3109a72ed13ca62b57e90213387d (patch)
treef9f288a341dd86efa996f7a08fb425eae34eb446 /drivers
parent2d3e4866dea96b0506395b47bfefb234f2088dac (diff)
parent4d2b5bcab53f1c76a86279339561c9a36109a93b (diff)
downloadlinux-bf5f89463f5b3109a72ed13ca62b57e90213387d.tar.bz2
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - the rest of MM - various misc things - procfs updates - lib/ updates - checkpatch updates - kdump/kexec updates - add kvmalloc helpers, use them - time helper updates for Y2038 issues. We're almost ready to remove current_fs_time() but that awaits a btrfs merge. - add tracepoints to DAX * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (114 commits) drivers/staging/ccree/ssi_hash.c: fix build with gcc-4.4.4 selftests/vm: add a test for virtual address range mapping dax: add tracepoint to dax_insert_mapping() dax: add tracepoint to dax_writeback_one() dax: add tracepoints to dax_writeback_mapping_range() dax: add tracepoints to dax_load_hole() dax: add tracepoints to dax_pfn_mkwrite() dax: add tracepoints to dax_iomap_pte_fault() mtd: nand: nandsim: convert to memalloc_noreclaim_*() treewide: convert PF_MEMALLOC manipulations to new helpers mm: introduce memalloc_noreclaim_{save,restore} mm: prevent potential recursive reclaim due to clearing PF_MEMALLOC mm/huge_memory.c: deposit a pgtable for DAX PMD faults when required mm/huge_memory.c: use zap_deposited_table() more time: delete CURRENT_TIME_SEC and CURRENT_TIME gfs2: replace CURRENT_TIME with current_time apparmorfs: replace CURRENT_TIME with current_time() lustre: replace CURRENT_TIME macro fs: ubifs: replace CURRENT_TIME_SEC with current_time fs: ufs: use ktime_get_real_ts64() for birthtime ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/apei/erst.c8
-rw-r--r--drivers/acpi/cppc_acpi.c2
-rw-r--r--drivers/block/drbd/drbd_bitmap.c2
-rw-r--r--drivers/block/nbd.c7
-rw-r--r--drivers/block/rbd.c2
-rw-r--r--drivers/char/agp/amd-k7-agp.c1
-rw-r--r--drivers/char/agp/ati-agp.c1
-rw-r--r--drivers/char/agp/generic.c12
-rw-r--r--drivers/char/agp/intel-gtt.c1
-rw-r--r--drivers/char/agp/sworks-agp.c1
-rw-r--r--drivers/char/dsp56k.c2
-rw-r--r--drivers/clk/qcom/common.c2
-rw-r--r--drivers/cpufreq/powernow-k8.c3
-rw-r--r--drivers/cpufreq/sti-cpufreq.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c3
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c2
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_dump.c4
-rw-r--r--drivers/gpu/drm/gma500/gtt.c1
-rw-r--r--drivers/gpu/drm/gma500/psb_drv.c1
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c3
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c3
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc_dma.c3
-rw-r--r--drivers/gpu/drm/ttm/ttm_tt.c3
-rw-r--r--drivers/hwtracing/intel_th/msu.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_mr.c2
-rw-r--r--drivers/leds/leds-lp5521.c2
-rw-r--r--drivers/leds/leds-lp5523.c2
-rw-r--r--drivers/leds/leds-lp5562.c2
-rw-r--r--drivers/md/bcache/super.c8
-rw-r--r--drivers/md/bcache/util.h12
-rw-r--r--drivers/md/dm-bufio.c2
-rw-r--r--drivers/md/dm-ioctl.c13
-rw-r--r--drivers/md/dm-stats.c7
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drx_dap_fasi.h2
-rw-r--r--drivers/misc/c2port/c2port-duramar2150.c4
-rw-r--r--drivers/misc/sram-exec.c3
-rw-r--r--drivers/misc/vmw_vmci/vmci_queue_pair.c10
-rw-r--r--drivers/mtd/nand/nandsim.c29
-rw-r--r--drivers/net/can/rcar/rcar_canfd.c2
-rw-r--r--drivers/net/ethernet/amd/amd8111e.h4
-rw-r--r--drivers/net/ethernet/amd/atarilance.c4
-rw-r--r--drivers/net/ethernet/amd/declance.c2
-rw-r--r--drivers/net/ethernet/amd/sun3lance.c3
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_hw.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c29
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/l2t.c8
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/l2t.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c8
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c31
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c14
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sched.c12
-rw-r--r--drivers/net/ethernet/cirrus/mac89x0.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c9
-rw-r--r--drivers/net/ethernet/natsemi/sonic.h2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_int.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c2
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c8
-rw-r--r--drivers/net/ethernet/toshiba/tc35815.c2
-rw-r--r--drivers/net/fddi/defxx.c2
-rw-r--r--drivers/net/hippi/rrunner.c3
-rw-r--r--drivers/nvdimm/dimm_devs.c5
-rw-r--r--drivers/scsi/isci/registers.h4
-rw-r--r--drivers/scsi/iscsi_tcp.c7
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c2
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h2
-rw-r--r--drivers/staging/ccree/ssi_hash.c236
-rw-r--r--drivers/staging/lustre/lnet/libcfs/linux/linux-mem.c11
-rw-r--r--drivers/staging/lustre/lustre/llite/llite_lib.c6
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_io.c4
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c3
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_dynamic_pool.c2
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_reserved_pool.c3
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/mmu/isp_mmu.c5
-rw-r--r--drivers/staging/most/mostcore/core.c2
-rw-r--r--drivers/tty/n_hdlc.c10
-rw-r--r--drivers/tty/serial/st-asc.c2
-rw-r--r--drivers/vhost/net.c9
-rw-r--r--drivers/vhost/vhost.c15
-rw-r--r--drivers/vhost/vsock.c9
-rw-r--r--drivers/video/fbdev/intelfb/intelfbdrv.c2
-rw-r--r--drivers/video/fbdev/vermilion/vermilion.c2
-rw-r--r--drivers/virt/fsl_hypervisor.c7
-rw-r--r--drivers/watchdog/hpwdt.c2
-rw-r--r--drivers/xen/evtchn.c14
97 files changed, 328 insertions, 416 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 7207e5fc9d3d..2c462beee551 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -513,7 +513,7 @@ retry:
if (i < erst_record_id_cache.len)
goto retry;
if (erst_record_id_cache.len >= erst_record_id_cache.size) {
- int new_size, alloc_size;
+ int new_size;
u64 *new_entries;
new_size = erst_record_id_cache.size * 2;
@@ -524,11 +524,7 @@ retry:
pr_warn(FW_WARN "too many record IDs!\n");
return 0;
}
- alloc_size = new_size * sizeof(entries[0]);
- if (alloc_size < PAGE_SIZE)
- new_entries = kmalloc(alloc_size, GFP_KERNEL);
- else
- new_entries = vmalloc(alloc_size);
+ new_entries = kvmalloc(new_size * sizeof(entries[0]), GFP_KERNEL);
if (!new_entries)
return -ENOMEM;
memcpy(new_entries, entries,
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 6cbe6036da99..e5b47f032d9a 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -95,7 +95,7 @@ static DEFINE_PER_CPU(struct cpc_desc *, cpc_desc_ptr);
/* pcc mapped address + header size + offset within PCC subspace */
#define GET_PCC_VADDR(offs) (pcc_data.pcc_comm_addr + 0x8 + (offs))
-/* Check if a CPC regsiter is in PCC */
+/* Check if a CPC register is in PCC */
#define CPC_IN_PCC(cpc) ((cpc)->type == ACPI_TYPE_BUFFER && \
(cpc)->cpc_entry.reg.space_id == \
ACPI_ADR_SPACE_PLATFORM_COMM)
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index dece26f119d4..a804a4107fbc 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -409,7 +409,7 @@ static struct page **bm_realloc_pages(struct drbd_bitmap *b, unsigned long want)
new_pages = kzalloc(bytes, GFP_NOIO | __GFP_NOWARN);
if (!new_pages) {
new_pages = __vmalloc(bytes,
- GFP_NOIO | __GFP_HIGHMEM | __GFP_ZERO,
+ GFP_NOIO | __GFP_ZERO,
PAGE_KERNEL);
if (!new_pages)
return NULL;
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index e9e2a9e95a66..9a7bb2c29447 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
+#include <linux/sched/mm.h>
#include <linux/fs.h>
#include <linux/bio.h>
#include <linux/stat.h>
@@ -347,7 +348,7 @@ static int sock_xmit(struct nbd_device *nbd, int index, int send,
struct socket *sock = config->socks[index]->sock;
int result;
struct msghdr msg;
- unsigned long pflags = current->flags;
+ unsigned int noreclaim_flag;
if (unlikely(!sock)) {
dev_err_ratelimited(disk_to_dev(nbd->disk),
@@ -358,7 +359,7 @@ static int sock_xmit(struct nbd_device *nbd, int index, int send,
msg.msg_iter = *iter;
- current->flags |= PF_MEMALLOC;
+ noreclaim_flag = memalloc_noreclaim_save();
do {
sock->sk->sk_allocation = GFP_NOIO | __GFP_MEMALLOC;
msg.msg_name = NULL;
@@ -381,7 +382,7 @@ static int sock_xmit(struct nbd_device *nbd, int index, int send,
*sent += result;
} while (msg_data_left(&msg));
- current_restore_flags(pflags, PF_MEMALLOC);
+ memalloc_noreclaim_restore(noreclaim_flag);
return result;
}
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 3670e8dd03fe..26812c1ed0cf 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1922,7 +1922,7 @@ static void rbd_osd_req_format_write(struct rbd_obj_request *obj_request)
{
struct ceph_osd_request *osd_req = obj_request->osd_req;
- osd_req->r_mtime = CURRENT_TIME;
+ ktime_get_real_ts(&osd_req->r_mtime);
osd_req->r_data_offset = obj_request->offset;
}
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 3661a51e93e2..5fbd333e4c6d 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -9,6 +9,7 @@
#include <linux/page-flags.h>
#include <linux/mm.h>
#include <linux/slab.h>
+#include <asm/set_memory.h>
#include "agp.h"
#define AMD_MMBASE_BAR 1
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 75a9786a77e6..0b5ec7af2414 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -10,6 +10,7 @@
#include <linux/slab.h>
#include <linux/agp_backend.h>
#include <asm/agp.h>
+#include <asm/set_memory.h>
#include "agp.h"
#define ATI_GART_MMBASE_BAR 1
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index f002fa5d1887..658664a5a5aa 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -39,7 +39,9 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <asm/io.h>
-#include <asm/cacheflush.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#include <asm/pgtable.h>
#include "agp.h"
@@ -88,13 +90,7 @@ static int agp_get_key(void)
void agp_alloc_page_array(size_t size, struct agp_memory *mem)
{
- mem->pages = NULL;
-
- if (size <= 2*PAGE_SIZE)
- mem->pages = kmalloc(size, GFP_KERNEL | __GFP_NOWARN);
- if (mem->pages == NULL) {
- mem->pages = vmalloc(size);
- }
+ mem->pages = kvmalloc(size, GFP_KERNEL);
}
EXPORT_SYMBOL(agp_alloc_page_array);
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 7fcc2a9d1d5a..9b6b6023193b 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -25,6 +25,7 @@
#include "agp.h"
#include "intel-agp.h"
#include <drm/intel-gtt.h>
+#include <asm/set_memory.h>
/*
* If we have Intel graphics, we're not going to have anything other than
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index 9b163b49d976..03be4ac79b0d 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -9,6 +9,7 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/agp_backend.h>
+#include <asm/set_memory.h>
#include "agp.h"
#define SVWRKS_COMMAND 0x04
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 50aa9ba91f25..0d7b577e0ff0 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -489,7 +489,7 @@ static const struct file_operations dsp56k_fops = {
/****** Init and module functions ******/
-static char banner[] __initdata = KERN_INFO "DSP56k driver installed\n";
+static const char banner[] __initconst = KERN_INFO "DSP56k driver installed\n";
static int __init dsp56k_init_driver(void)
{
diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index 03f9d316f969..d523991c945f 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -128,7 +128,7 @@ static void qcom_cc_gdsc_unregister(void *data)
/*
* Backwards compatibility with old DTs. Register a pass-through factor 1/1
- * clock to translate 'path' clk into 'name' clk and regsiter the 'path'
+ * clock to translate 'path' clk into 'name' clk and register the 'path'
* clk as a fixed rate clock if it isn't present.
*/
static int _qcom_cc_register_board_clk(struct device *dev, const char *path,
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index 0b5bf135b090..062d71434e47 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c
@@ -1171,7 +1171,8 @@ static struct cpufreq_driver cpufreq_amd64_driver = {
static void __request_acpi_cpufreq(void)
{
- const char *cur_drv, *drv = "acpi-cpufreq";
+ const char drv[] = "acpi-cpufreq";
+ const char *cur_drv;
cur_drv = cpufreq_get_current_driver();
if (!cur_drv)
diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c
index a7db9011d5fe..d2d0430d09d4 100644
--- a/drivers/cpufreq/sti-cpufreq.c
+++ b/drivers/cpufreq/sti-cpufreq.c
@@ -236,7 +236,7 @@ use_defaults:
return 0;
}
-static int sti_cpufreq_fetch_syscon_regsiters(void)
+static int sti_cpufreq_fetch_syscon_registers(void)
{
struct device *dev = ddata.cpu;
struct device_node *np = dev->of_node;
@@ -275,7 +275,7 @@ static int sti_cpufreq_init(void)
goto skip_voltage_scaling;
}
- ret = sti_cpufreq_fetch_syscon_regsiters();
+ ret = sti_cpufreq_fetch_syscon_registers();
if (ret)
goto skip_voltage_scaling;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index 6d691abe889c..2ee327d69775 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -27,6 +27,9 @@
*/
#include <drm/drmP.h>
#include <drm/amdgpu_drm.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#include "amdgpu.h"
/*
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index a0ea3241c651..1f178b878e42 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -2446,7 +2446,7 @@ EXPORT_SYMBOL(drm_fb_helper_hotplug_event);
int __init drm_fb_helper_modinit(void)
{
#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT)
- const char *name = "fbcon";
+ const char name[] = "fbcon";
struct module *fbcon;
mutex_lock(&module_mutex);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
index d019b5e311cc..2d955d7d7b6d 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
@@ -161,8 +161,8 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu)
file_size += sizeof(*iter.hdr) * n_obj;
/* Allocate the file in vmalloc memory, it's likely to be big */
- iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_HIGHMEM |
- __GFP_NOWARN | __GFP_NORETRY, PAGE_KERNEL);
+ iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY,
+ PAGE_KERNEL);
if (!iter.start) {
dev_warn(gpu->dev, "failed to allocate devcoredump file\n");
return;
diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c
index 3f4f424196b2..3949b0990916 100644
--- a/drivers/gpu/drm/gma500/gtt.c
+++ b/drivers/gpu/drm/gma500/gtt.c
@@ -21,6 +21,7 @@
#include <drm/drmP.h>
#include <linux/shmem_fs.h>
+#include <asm/set_memory.h>
#include "psb_drv.h"
#include "blitter.h"
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 5ee93ff55608..1f9b35afefee 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -35,6 +35,7 @@
#include <linux/pm_runtime.h>
#include <acpi/video.h>
#include <linux/module.h>
+#include <asm/set_memory.h>
static struct drm_driver driver;
static int psb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 8bab4aea63e6..2aa6b97fd22f 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -31,6 +31,8 @@
#include <linux/seq_file.h>
#include <linux/stop_machine.h>
+#include <asm/set_memory.h>
+
#include <drm/drmP.h>
#include <drm/i915_drm.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index ca5397beb357..2170534101ca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -568,9 +568,7 @@ u_memcpya(uint64_t user, unsigned nmemb, unsigned size)
size *= nmemb;
- mem = kmalloc(size, GFP_KERNEL | __GFP_NOWARN);
- if (!mem)
- mem = vmalloc(size);
+ mem = kvmalloc(size, GFP_KERNEL);
if (!mem)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index c4777c8d0312..0b3ec35515f3 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -27,6 +27,9 @@
*/
#include <drm/drmP.h>
#include <drm/radeon_drm.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#include "radeon.h"
/*
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index a37de5db5731..eeddc1e48409 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -51,6 +51,9 @@
#if IS_ENABLED(CONFIG_AGP)
#include <asm/agp.h>
#endif
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#define NUM_PAGES_TO_ALLOC (PAGE_SIZE/sizeof(struct page *))
#define SMALL_ALLOCATION 16
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index cec4b4baa179..90ddbdca93bd 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -53,6 +53,9 @@
#if IS_ENABLED(CONFIG_AGP)
#include <asm/agp.h>
#endif
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#define NUM_PAGES_TO_ALLOC (PAGE_SIZE/sizeof(struct page *))
#define SMALL_ALLOCATION 4
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index aee3c00f836e..5260179d788a 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -44,6 +44,9 @@
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_page_alloc.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
/**
* Allocates storage for pointers to the pages that back the ttm.
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c
index e88afe1a435c..dbbe31df74df 100644
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -27,7 +27,9 @@
#include <linux/io.h>
#include <linux/dma-mapping.h>
-#include <asm/cacheflush.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
#include "intel_th.h"
#include "msu.h"
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 014c8262bfff..37d5d29597a4 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1721,7 +1721,7 @@ int hns_roce_v1_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
roce_set_field(mpt_entry->mpt_byte_64, MPT_BYTE_64_L_KEY_IDX_H_M,
MPT_BYTE_64_L_KEY_IDX_H_S, mtpt_idx >> MTPT_IDX_SHIFT);
- /* DMA momery regsiter */
+ /* DMA memory register */
if (mr->type == MR_TYPE_DMA)
return 0;
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index dc5c97c8f070..80fc01ffd8bd 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -205,7 +205,7 @@ int hns_roce_mtt_init(struct hns_roce_dev *hr_dev, int npages, int page_shift,
return 0;
}
- /* Note: if page_shift is zero, FAST memory regsiter */
+ /* Note: if page_shift is zero, FAST memory register */
mtt->page_shift = page_shift;
/* Compute MTT entry necessary */
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 549b315ca8fe..f53c8cda1bde 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -281,7 +281,7 @@ static void lp5521_firmware_loaded(struct lp55xx_chip *chip)
}
/*
- * Program momery sequence
+ * Program memory sequence
* 1) set engine mode to "LOAD"
* 2) write firmware data into program memory
*/
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index c5b30f06218a..e9ba8cd32d66 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -387,7 +387,7 @@ static void lp5523_firmware_loaded(struct lp55xx_chip *chip)
}
/*
- * Program momery sequence
+ * Program memory sequence
* 1) set engine mode to "LOAD"
* 2) write firmware data into program memory
*/
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index b75333803a63..90892585bcb5 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -270,7 +270,7 @@ static void lp5562_firmware_loaded(struct lp55xx_chip *chip)
}
/*
- * Program momery sequence
+ * Program memory sequence
* 1) set engine mode to "LOAD"
* 2) write firmware data into program memory
*/
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 85e3f21c2514..e57353e39168 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -767,16 +767,12 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size,
}
n = d->nr_stripes * sizeof(atomic_t);
- d->stripe_sectors_dirty = n < PAGE_SIZE << 6
- ? kzalloc(n, GFP_KERNEL)
- : vzalloc(n);
+ d->stripe_sectors_dirty = kvzalloc(n, GFP_KERNEL);
if (!d->stripe_sectors_dirty)
return -ENOMEM;
n = BITS_TO_LONGS(d->nr_stripes) * sizeof(unsigned long);
- d->full_dirty_stripes = n < PAGE_SIZE << 6
- ? kzalloc(n, GFP_KERNEL)
- : vzalloc(n);
+ d->full_dirty_stripes = kvzalloc(n, GFP_KERNEL);
if (!d->full_dirty_stripes)
return -ENOMEM;
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index 5d13930f0f22..cb8d2ccbb6c6 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -43,11 +43,7 @@ struct closure;
(heap)->used = 0; \
(heap)->size = (_size); \
_bytes = (heap)->size * sizeof(*(heap)->data); \
- (heap)->data = NULL; \
- if (_bytes < KMALLOC_MAX_SIZE) \
- (heap)->data = kmalloc(_bytes, (gfp)); \
- if ((!(heap)->data) && ((gfp) & GFP_KERNEL)) \
- (heap)->data = vmalloc(_bytes); \
+ (heap)->data = kvmalloc(_bytes, (gfp) & GFP_KERNEL); \
(heap)->data; \
})
@@ -136,12 +132,8 @@ do { \
\
(fifo)->mask = _allocated_size - 1; \
(fifo)->front = (fifo)->back = 0; \
- (fifo)->data = NULL; \
\
- if (_bytes < KMALLOC_MAX_SIZE) \
- (fifo)->data = kmalloc(_bytes, (gfp)); \
- if ((!(fifo)->data) && ((gfp) & GFP_KERNEL)) \
- (fifo)->data = vmalloc(_bytes); \
+ (fifo)->data = kvmalloc(_bytes, (gfp) & GFP_KERNEL); \
(fifo)->data; \
})
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index c92c31b23e54..5db11a405129 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -406,7 +406,7 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask,
if (gfp_mask & __GFP_NORETRY)
noio_flag = memalloc_noio_save();
- ptr = __vmalloc(c->block_size, gfp_mask | __GFP_HIGHMEM, PAGE_KERNEL);
+ ptr = __vmalloc(c->block_size, gfp_mask, PAGE_KERNEL);
if (gfp_mask & __GFP_NORETRY)
memalloc_noio_restore(noio_flag);
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 2d5d7064acbf..0555b4410e05 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1691,6 +1691,7 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern
struct dm_ioctl *dmi;
int secure_data;
const size_t minimum_data_size = offsetof(struct dm_ioctl, data);
+ unsigned noio_flag;
if (copy_from_user(param_kernel, user, minimum_data_size))
return -EFAULT;
@@ -1713,15 +1714,9 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern
* Use kmalloc() rather than vmalloc() when we can.
*/
dmi = NULL;
- if (param_kernel->data_size <= KMALLOC_MAX_SIZE)
- dmi = kmalloc(param_kernel->data_size, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
-
- if (!dmi) {
- unsigned noio_flag;
- noio_flag = memalloc_noio_save();
- dmi = __vmalloc(param_kernel->data_size, GFP_NOIO | __GFP_HIGH | __GFP_HIGHMEM, PAGE_KERNEL);
- memalloc_noio_restore(noio_flag);
- }
+ noio_flag = memalloc_noio_save();
+ dmi = kvmalloc(param_kernel->data_size, GFP_KERNEL);
+ memalloc_noio_restore(noio_flag);
if (!dmi) {
if (secure_data && clear_user(user, param_kernel->data_size))
diff --git a/drivers/md/dm-stats.c b/drivers/md/dm-stats.c
index 0250e7e521ab..6028d8247f58 100644
--- a/drivers/md/dm-stats.c
+++ b/drivers/md/dm-stats.c
@@ -146,12 +146,7 @@ static void *dm_kvzalloc(size_t alloc_size, int node)
if (!claim_shared_memory(alloc_size))
return NULL;
- if (alloc_size <= KMALLOC_MAX_SIZE) {
- p = kzalloc_node(alloc_size, GFP_KERNEL | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN, node);
- if (p)
- return p;
- }
- p = vzalloc_node(alloc_size, node);
+ p = kvzalloc_node(alloc_size, GFP_KERNEL | __GFP_NOMEMALLOC, node);
if (p)
return p;
diff --git a/drivers/media/dvb-frontends/drx39xyj/drx_dap_fasi.h b/drivers/media/dvb-frontends/drx39xyj/drx_dap_fasi.h
index 354ec07eae87..23ae72468025 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drx_dap_fasi.h
+++ b/drivers/media/dvb-frontends/drx39xyj/drx_dap_fasi.h
@@ -70,7 +70,7 @@
* (3) both long and short but short preferred and long only when necesarry
*
* These modes must be selected compile time via compile switches.
-* Compile switch settings for the diffrent modes:
+* Compile switch settings for the different modes:
* (1) DRXDAPFASI_LONG_ADDR_ALLOWED=0, DRXDAPFASI_SHORT_ADDR_ALLOWED=1
* (2) DRXDAPFASI_LONG_ADDR_ALLOWED=1, DRXDAPFASI_SHORT_ADDR_ALLOWED=0
* (3) DRXDAPFASI_LONG_ADDR_ALLOWED=1, DRXDAPFASI_SHORT_ADDR_ALLOWED=1
diff --git a/drivers/misc/c2port/c2port-duramar2150.c b/drivers/misc/c2port/c2port-duramar2150.c
index 5484301d57d9..3dc61ea7dc64 100644
--- a/drivers/misc/c2port/c2port-duramar2150.c
+++ b/drivers/misc/c2port/c2port-duramar2150.c
@@ -129,8 +129,8 @@ static int __init duramar2150_c2port_init(void)
duramar2150_c2port_dev = c2port_device_register("uc",
&duramar2150_c2port_ops, NULL);
- if (!duramar2150_c2port_dev) {
- ret = -ENODEV;
+ if (IS_ERR(duramar2150_c2port_dev)) {
+ ret = PTR_ERR(duramar2150_c2port_dev);
goto free_region;
}
diff --git a/drivers/misc/sram-exec.c b/drivers/misc/sram-exec.c
index ac522417c462..3d528a13b8fc 100644
--- a/drivers/misc/sram-exec.c
+++ b/drivers/misc/sram-exec.c
@@ -16,9 +16,10 @@
#include <linux/device.h>
#include <linux/genalloc.h>
+#include <linux/mm.h>
#include <linux/sram.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
#include "sram.h"
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index 498c0854305f..06c4974ee8dd 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -298,8 +298,11 @@ static void *qp_alloc_queue(u64 size, u32 flags)
size_t pas_size;
size_t vas_size;
size_t queue_size = sizeof(*queue) + sizeof(*queue->kernel_if);
- const u64 num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1;
+ u64 num_pages;
+ if (size > SIZE_MAX - PAGE_SIZE)
+ return NULL;
+ num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1;
if (num_pages >
(SIZE_MAX - queue_size) /
(sizeof(*queue->kernel_if->u.g.pas) +
@@ -624,9 +627,12 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
{
struct vmci_queue *queue;
size_t queue_page_size;
- const u64 num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1;
+ u64 num_pages;
const size_t queue_size = sizeof(*queue) + sizeof(*(queue->kernel_if));
+ if (size > SIZE_MAX - PAGE_SIZE)
+ return NULL;
+ num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1;
if (num_pages > (SIZE_MAX - queue_size) /
sizeof(*queue->kernel_if->u.h.page))
return NULL;
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index c84742671a5f..092c9bd225be 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -40,6 +40,7 @@
#include <linux/list.h>
#include <linux/random.h>
#include <linux/sched.h>
+#include <linux/sched/mm.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
#include <linux/seq_file.h>
@@ -1368,31 +1369,18 @@ static int get_pages(struct nandsim *ns, struct file *file, size_t count, loff_t
return 0;
}
-static int set_memalloc(void)
-{
- if (current->flags & PF_MEMALLOC)
- return 0;
- current->flags |= PF_MEMALLOC;
- return 1;
-}
-
-static void clear_memalloc(int memalloc)
-{
- if (memalloc)
- current->flags &= ~PF_MEMALLOC;
-}
-
static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t pos)
{
ssize_t tx;
- int err, memalloc;
+ int err;
+ unsigned int noreclaim_flag;
err = get_pages(ns, file, count, pos);
if (err)
return err;
- memalloc = set_memalloc();
+ noreclaim_flag = memalloc_noreclaim_save();
tx = kernel_read(file, pos, buf, count);
- clear_memalloc(memalloc);
+ memalloc_noreclaim_restore(noreclaim_flag);
put_pages(ns);
return tx;
}
@@ -1400,14 +1388,15 @@ static ssize_t read_file(struct nandsim *ns, struct file *file, void *buf, size_
static ssize_t write_file(struct nandsim *ns, struct file *file, void *buf, size_t count, loff_t pos)
{
ssize_t tx;
- int err, memalloc;
+ int err;
+ unsigned int noreclaim_flag;
err = get_pages(ns, file, count, pos);
if (err)
return err;
- memalloc = set_memalloc();
+ noreclaim_flag = memalloc_noreclaim_save();
tx = kernel_write(file, buf, count, pos);
- clear_memalloc(memalloc);
+ memalloc_noreclaim_restore(noreclaim_flag);
put_pages(ns);
return tx;
}
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 4ef07d97156d..602c19e23f05 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -413,7 +413,7 @@
/* RSCFDnRPGACCr */
#define RCANFD_C_RPGACC(r) (0x1900 + (0x04 * (r)))
-/* CAN FD mode specific regsiter map */
+/* CAN FD mode specific register map */
/* RSCFDnCFDCmXXX -> RCANFD_F_XXX(m) */
#define RCANFD_F_DCFG(m) (0x0500 + (0x20 * (m)))
diff --git a/drivers/net/ethernet/amd/amd8111e.h b/drivers/net/ethernet/amd/amd8111e.h
index 7cdb18512407..2a57b46fd6a6 100644
--- a/drivers/net/ethernet/amd/amd8111e.h
+++ b/drivers/net/ethernet/amd/amd8111e.h
@@ -48,7 +48,7 @@ eg., if the value 10011010b is written into the least significant byte of a comm
/* 32 bit registers */
#define ASF_STAT 0x00 /* ASF status register */
-#define CHIPID 0x04 /* Chip ID regsiter */
+#define CHIPID 0x04 /* Chip ID register */
#define MIB_DATA 0x10 /* MIB data register */
#define MIB_ADDR 0x14 /* MIB address register */
#define STAT0 0x30 /* Status0 register */
@@ -648,7 +648,7 @@ typedef enum {
/* driver ioctl parameters */
#define AMD8111E_REG_DUMP_LEN 13*sizeof(u32)
-/* amd8111e desriptor format */
+/* amd8111e descriptor format */
struct amd8111e_tx_dr{
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 796c37a5bbde..c5b81268c284 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -42,8 +42,8 @@
*/
-static char version[] = "atarilance.c: v1.3 04/04/96 "
- "Roman.Hodek@informatik.uni-erlangen.de\n";
+static const char version[] = "atarilance.c: v1.3 04/04/96 "
+ "Roman.Hodek@informatik.uni-erlangen.de\n";
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index 6c98901f1b89..82cc81385033 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -72,7 +72,7 @@
#include <asm/dec/machtype.h>
#include <asm/dec/system.h>
-static char version[] =
+static const char version[] =
"declance.c: v0.011 by Linux MIPS DECstation task force\n";
MODULE_AUTHOR("Linux MIPS DECstation task force");
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index 12bb4f1489fc..77b1db267730 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -21,7 +21,8 @@
*/
-static char *version = "sun3lance.c: v1.2 1/12/2001 Sam Creasey (sammy@sammy.net)\n";
+static const char version[] =
+"sun3lance.c: v1.2 1/12/2001 Sam Creasey (sammy@sammy.net)\n";
#include <linux/module.h>
#include <linux/stddef.h>
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
index a8b80c56ac25..73efdb05a490 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
@@ -307,7 +307,7 @@ void atl1c_start_phy_polling(struct atl1c_hw *hw, u16 clk_sel)
/*
* atl1c_read_phy_core
- * core function to read register in PHY via MDIO control regsiter.
+ * core function to read register in PHY via MDIO control register.
* ext: extension register (see IEEE 802.3)
* dev: device address (see IEEE 802.3 DEVAD, PRTAD is fixed to 0)
* reg: reg to read
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index cea6bdcde33f..8baf9d3eb4b1 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -1591,7 +1591,7 @@ static int __bnx2x_vlan_mac_execute_step(struct bnx2x *bp,
if (rc != 0) {
__bnx2x_vlan_mac_h_pend(bp, o, *ramrod_flags);
- /* Calling function should not diffrentiate between this case
+ /* Calling function should not differentiate between this case
* and the case in which there is already a pending ramrod
*/
rc = 1;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h
index 920d918ed193..f04e81f33795 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h
@@ -41,9 +41,6 @@
#define VALIDATE_TID 1
-void *cxgb_alloc_mem(unsigned long size);
-void cxgb_free_mem(void *addr);
-
/*
* Map an ATID or STID to their entries in the corresponding TID tables.
*/
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 76684dcb874c..fa81445e334c 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1152,27 +1152,6 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new,
}
/*
- * Allocate a chunk of memory using kmalloc or, if that fails, vmalloc.
- * The allocated memory is cleared.
- */
-void *cxgb_alloc_mem(unsigned long size)
-{
- void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
-
- if (!p)
- p = vzalloc(size);
- return p;
-}
-
-/*
- * Free memory allocated through t3_alloc_mem().
- */
-void cxgb_free_mem(void *addr)
-{
- kvfree(addr);
-}
-
-/*
* Allocate and initialize the TID tables. Returns 0 on success.
*/
static int init_tid_tabs(struct tid_info *t, unsigned int ntids,
@@ -1182,7 +1161,7 @@ static int init_tid_tabs(struct tid_info *t, unsigned int ntids,
unsigned long size = ntids * sizeof(*t->tid_tab) +
natids * sizeof(*t->atid_tab) + nstids * sizeof(*t->stid_tab);
- t->tid_tab = cxgb_alloc_mem(size);
+ t->tid_tab = kvzalloc(size, GFP_KERNEL);
if (!t->tid_tab)
return -ENOMEM;
@@ -1218,7 +1197,7 @@ static int init_tid_tabs(struct tid_info *t, unsigned int ntids,
static void free_tid_maps(struct tid_info *t)
{
- cxgb_free_mem(t->tid_tab);
+ kvfree(t->tid_tab);
}
static inline void add_adapter(struct adapter *adap)
@@ -1293,7 +1272,7 @@ int cxgb3_offload_activate(struct adapter *adapter)
return 0;
out_free_l2t:
- t3_free_l2t(l2td);
+ kvfree(l2td);
out_free:
kfree(t);
return err;
@@ -1302,7 +1281,7 @@ out_free:
static void clean_l2_data(struct rcu_head *head)
{
struct l2t_data *d = container_of(head, struct l2t_data, rcu_head);
- t3_free_l2t(d);
+ kvfree(d);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.c b/drivers/net/ethernet/chelsio/cxgb3/l2t.c
index 52063587e1e9..26264125865f 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.c
@@ -444,7 +444,7 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity)
struct l2t_data *d;
int i, size = sizeof(*d) + l2t_capacity * sizeof(struct l2t_entry);
- d = cxgb_alloc_mem(size);
+ d = kvzalloc(size, GFP_KERNEL);
if (!d)
return NULL;
@@ -462,9 +462,3 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity)
}
return d;
}
-
-void t3_free_l2t(struct l2t_data *d)
-{
- cxgb_free_mem(d);
-}
-
diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.h b/drivers/net/ethernet/chelsio/cxgb3/l2t.h
index 8cffcdfd5678..c2fd323c4078 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/l2t.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.h
@@ -115,7 +115,6 @@ int t3_l2t_send_slow(struct t3cdev *dev, struct sk_buff *skb,
struct l2t_entry *e);
void t3_l2t_send_event(struct t3cdev *dev, struct l2t_entry *e);
struct l2t_data *t3_init_l2t(unsigned int l2t_capacity);
-void t3_free_l2t(struct l2t_data *d);
int cxgb3_ofld_send(struct t3cdev *dev, struct sk_buff *skb);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
index 7ad43af6bde1..3103ef9b561d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
@@ -290,8 +290,8 @@ struct clip_tbl *t4_init_clip_tbl(unsigned int clipt_start,
if (clipt_size < CLIPT_MIN_HASH_BUCKETS)
return NULL;
- ctbl = t4_alloc_mem(sizeof(*ctbl) +
- clipt_size*sizeof(struct list_head));
+ ctbl = kvzalloc(sizeof(*ctbl) +
+ clipt_size*sizeof(struct list_head), GFP_KERNEL);
if (!ctbl)
return NULL;
@@ -305,9 +305,9 @@ struct clip_tbl *t4_init_clip_tbl(unsigned int clipt_start,
for (i = 0; i < ctbl->clipt_size; ++i)
INIT_LIST_HEAD(&ctbl->hash_list[i]);
- cl_list = t4_alloc_mem(clipt_size*sizeof(struct clip_entry));
+ cl_list = kvzalloc(clipt_size*sizeof(struct clip_entry), GFP_KERNEL);
if (!cl_list) {
- t4_free_mem(ctbl);
+ kvfree(ctbl);
return NULL;
}
ctbl->cl_list = (void *)cl_list;
@@ -326,8 +326,8 @@ void t4_cleanup_clip_tbl(struct adapter *adap)
if (ctbl) {
if (ctbl->cl_list)
- t4_free_mem(ctbl->cl_list);
- t4_free_mem(ctbl);
+ kvfree(ctbl->cl_list);
+ kvfree(ctbl);
}
}
EXPORT_SYMBOL(t4_cleanup_clip_tbl);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 163543b1ea0b..1d2be2dd19dd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -1184,8 +1184,6 @@ extern const char cxgb4_driver_version[];
void t4_os_portmod_changed(const struct adapter *adap, int port_id);
void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat);
-void *t4_alloc_mem(size_t size);
-
void t4_free_sge_resources(struct adapter *adap);
void t4_free_ofld_rxqs(struct adapter *adap, int n, struct sge_ofld_rxq *q);
irq_handler_t t4_intr_handler(struct adapter *adap);
@@ -1557,7 +1555,6 @@ int t4_sched_params(struct adapter *adapter, int type, int level, int mode,
int rateunit, int ratemode, int channel, int class,
int minrate, int maxrate, int weight, int pktsize);
void t4_sge_decode_idma_state(struct adapter *adapter, int state);
-void t4_free_mem(void *addr);
void t4_idma_monitor_init(struct adapter *adapter,
struct sge_idma_monitor_state *idma);
void t4_idma_monitor(struct adapter *adapter,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index f6e739da7bb7..1fa34b009891 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -2634,7 +2634,7 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
if (count > avail - pos)
count = avail - pos;
- data = t4_alloc_mem(count);
+ data = kvzalloc(count, GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -2642,12 +2642,12 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
ret = t4_memory_rw(adap, 0, mem, pos, count, data, T4_MEMORY_READ);
spin_unlock(&adap->win0_lock);
if (ret) {
- t4_free_mem(data);
+ kvfree(data);
return ret;
}
ret = copy_to_user(buf, data, count);
- t4_free_mem(data);
+ kvfree(data);
if (ret)
return -EFAULT;
@@ -2753,7 +2753,7 @@ static ssize_t blocked_fl_read(struct file *filp, char __user *ubuf,
adap->sge.egr_sz, adap->sge.blocked_fl);
len += sprintf(buf + len, "\n");
size = simple_read_from_buffer(ubuf, count, ppos, buf, len);
- t4_free_mem(buf);
+ kvfree(buf);
return size;
}
@@ -2773,7 +2773,7 @@ static ssize_t blocked_fl_write(struct file *filp, const char __user *ubuf,
return err;
bitmap_copy(adap->sge.blocked_fl, t, adap->sge.egr_sz);
- t4_free_mem(t);
+ kvfree(t);
return count;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 02f80febeb91..0ba7866c8259 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -969,7 +969,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
{
int i, err = 0;
struct adapter *adapter = netdev2adap(dev);
- u8 *buf = t4_alloc_mem(EEPROMSIZE);
+ u8 *buf = kvzalloc(EEPROMSIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -980,7 +980,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
if (!err)
memcpy(data, buf + e->offset, e->len);
- t4_free_mem(buf);
+ kvfree(buf);
return err;
}
@@ -1009,7 +1009,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) {
/* RMW possibly needed for first or last words.
*/
- buf = t4_alloc_mem(aligned_len);
+ buf = kvzalloc(aligned_len, GFP_KERNEL);
if (!buf)
return -ENOMEM;
err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf);
@@ -1037,7 +1037,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
err = t4_seeprom_wp(adapter, true);
out:
if (buf != data)
- t4_free_mem(buf);
+ kvfree(buf);
return err;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c12c4a3b82b5..38a5c6764bb5 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -880,27 +880,6 @@ freeout:
return err;
}
-/*
- * Allocate a chunk of memory using kmalloc or, if that fails, vmalloc.
- * The allocated memory is cleared.
- */
-void *t4_alloc_mem(size_t size)
-{
- void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
-
- if (!p)
- p = vzalloc(size);
- return p;
-}
-
-/*
- * Free memory allocated through alloc_mem().
- */
-void t4_free_mem(void *addr)
-{
- kvfree(addr);
-}
-
static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb,
void *accel_priv, select_queue_fallback_t fallback)
{
@@ -1299,7 +1278,7 @@ static int tid_init(struct tid_info *t)
max_ftids * sizeof(*t->ftid_tab) +
ftid_bmap_size * sizeof(long);
- t->tid_tab = t4_alloc_mem(size);
+ t->tid_tab = kvzalloc(size, GFP_KERNEL);
if (!t->tid_tab)
return -ENOMEM;
@@ -3445,7 +3424,7 @@ static int adap_init0(struct adapter *adap)
/* allocate memory to read the header of the firmware on the
* card
*/
- card_fw = t4_alloc_mem(sizeof(*card_fw));
+ card_fw = kvzalloc(sizeof(*card_fw), GFP_KERNEL);
/* Get FW from from /lib/firmware/ */
ret = request_firmware(&fw, fw_info->fw_mod_name,
@@ -3465,7 +3444,7 @@ static int adap_init0(struct adapter *adap)
/* Cleaning up */
release_firmware(fw);
- t4_free_mem(card_fw);
+ kvfree(card_fw);
if (ret < 0)
goto bye;
@@ -4470,9 +4449,9 @@ static void free_some_resources(struct adapter *adapter)
{
unsigned int i;
- t4_free_mem(adapter->l2t);
+ kvfree(adapter->l2t);
t4_cleanup_sched(adapter);
- t4_free_mem(adapter->tids.tid_tab);
+ kvfree(adapter->tids.tid_tab);
cxgb4_cleanup_tc_u32(adapter);
kfree(adapter->sge.egr_map);
kfree(adapter->sge.ingr_map);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
index a1b19422b339..ef06ce8247ab 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
@@ -432,9 +432,9 @@ void cxgb4_cleanup_tc_u32(struct adapter *adap)
for (i = 0; i < t->size; i++) {
struct cxgb4_link *link = &t->table[i];
- t4_free_mem(link->tid_map);
+ kvfree(link->tid_map);
}
- t4_free_mem(adap->tc_u32);
+ kvfree(adap->tc_u32);
}
struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap)
@@ -446,8 +446,8 @@ struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap)
if (!max_tids)
return NULL;
- t = t4_alloc_mem(sizeof(*t) +
- (max_tids * sizeof(struct cxgb4_link)));
+ t = kvzalloc(sizeof(*t) +
+ (max_tids * sizeof(struct cxgb4_link)), GFP_KERNEL);
if (!t)
return NULL;
@@ -458,7 +458,7 @@ struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap)
unsigned int bmap_size;
bmap_size = BITS_TO_LONGS(max_tids);
- link->tid_map = t4_alloc_mem(sizeof(unsigned long) * bmap_size);
+ link->tid_map = kvzalloc(sizeof(unsigned long) * bmap_size, GFP_KERNEL);
if (!link->tid_map)
goto out_no_mem;
bitmap_zero(link->tid_map, max_tids);
@@ -471,11 +471,11 @@ out_no_mem:
struct cxgb4_link *link = &t->table[i];
if (link->tid_map)
- t4_free_mem(link->tid_map);
+ kvfree(link->tid_map);
}
if (t)
- t4_free_mem(t);
+ kvfree(t);
return NULL;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 7c8c5b9a3c22..6f3692db29af 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -646,7 +646,7 @@ struct l2t_data *t4_init_l2t(unsigned int l2t_start, unsigned int l2t_end)
if (l2t_size < L2T_MIN_HASH_BUCKETS)
return NULL;
- d = t4_alloc_mem(sizeof(*d) + l2t_size * sizeof(struct l2t_entry));
+ d = kvzalloc(sizeof(*d) + l2t_size * sizeof(struct l2t_entry), GFP_KERNEL);
if (!d)
return NULL;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.c b/drivers/net/ethernet/chelsio/cxgb4/sched.c
index c9026352a842..02acff741f11 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sched.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sched.c
@@ -177,7 +177,7 @@ static int t4_sched_queue_unbind(struct port_info *pi, struct ch_sched_queue *p)
}
list_del(&qe->list);
- t4_free_mem(qe);
+ kvfree(qe);
if (atomic_dec_and_test(&e->refcnt)) {
e->state = SCHED_STATE_UNUSED;
memset(&e->info, 0, sizeof(e->info));
@@ -201,7 +201,7 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p)
if (p->queue < 0 || p->queue >= pi->nqsets)
return -ERANGE;
- qe = t4_alloc_mem(sizeof(struct sched_queue_entry));
+ qe = kvzalloc(sizeof(struct sched_queue_entry), GFP_KERNEL);
if (!qe)
return -ENOMEM;
@@ -211,7 +211,7 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p)
/* Unbind queue from any existing class */
err = t4_sched_queue_unbind(pi, p);
if (err) {
- t4_free_mem(qe);
+ kvfree(qe);
goto out;
}
@@ -224,7 +224,7 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p)
spin_lock(&e->lock);
err = t4_sched_bind_unbind_op(pi, (void *)qe, SCHED_QUEUE, true);
if (err) {
- t4_free_mem(qe);
+ kvfree(qe);
spin_unlock(&e->lock);
goto out;
}
@@ -512,7 +512,7 @@ struct sched_table *t4_init_sched(unsigned int sched_size)
struct sched_table *s;
unsigned int i;
- s = t4_alloc_mem(sizeof(*s) + sched_size * sizeof(struct sched_class));
+ s = kvzalloc(sizeof(*s) + sched_size * sizeof(struct sched_class), GFP_KERNEL);
if (!s)
return NULL;
@@ -548,6 +548,6 @@ void t4_cleanup_sched(struct adapter *adap)
t4_sched_class_free(pi, e);
write_unlock(&s->rw_lock);
}
- t4_free_mem(s);
+ kvfree(s);
}
}
diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c
index b600fbbbf679..f910f0f386d6 100644
--- a/drivers/net/ethernet/cirrus/mac89x0.c
+++ b/drivers/net/ethernet/cirrus/mac89x0.c
@@ -56,7 +56,7 @@
local_irq_{dis,en}able()
*/
-static char *version =
+static const char version[] =
"cs89x0.c:v1.02 11/26/96 Russell Nelson <nelson@crynwr.com>\n";
/* ======================= configure the driver here ======================= */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 24dfba53a0f2..bbc0a98e7ca3 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -405,7 +405,7 @@ struct mac_driver {
};
struct mac_stats_string {
- char desc[ETH_GSTRING_LEN];
+ const char desc[ETH_GSTRING_LEN];
unsigned long offset;
};
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index 68812d783f33..413025bdcb50 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -127,7 +127,7 @@ out:
* @offset: register offset to be read
* @data: pointer to the read data
*
- * Reads the MDI control regsiter in the PHY at offset and stores the
+ * Reads the MDI control register in the PHY at offset and stores the
* information read to data.
**/
s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 3ba89bc43d74..6ffd1849a604 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -70,13 +70,10 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
ring->full_size = ring->size - HEADROOM - MAX_DESC_TXBBS;
tmp = size * sizeof(struct mlx4_en_tx_info);
- ring->tx_info = kmalloc_node(tmp, GFP_KERNEL | __GFP_NOWARN, node);
+ ring->tx_info = kvmalloc_node(tmp, GFP_KERNEL, node);
if (!ring->tx_info) {
- ring->tx_info = vmalloc(tmp);
- if (!ring->tx_info) {
- err = -ENOMEM;
- goto err_ring;
- }
+ err = -ENOMEM;
+ goto err_ring;
}
en_dbg(DRV, priv, "Allocated tx_info ring at addr:%p size:%d\n",
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index db65f72879e9..ce852ca22a96 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -115,12 +115,9 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order)
for (i = 0; i <= buddy->max_order; ++i) {
s = BITS_TO_LONGS(1 << (buddy->max_order - i));
- buddy->bits[i] = kcalloc(s, sizeof (long), GFP_KERNEL | __GFP_NOWARN);
- if (!buddy->bits[i]) {
- buddy->bits[i] = vzalloc(s * sizeof(long));
- if (!buddy->bits[i])
- goto err_out_free;
- }
+ buddy->bits[i] = kvmalloc_array(s, sizeof(long), GFP_KERNEL | __GFP_ZERO);
+ if (!buddy->bits[i])
+ goto err_out_free;
}
set_bit(0, buddy->bits[buddy->max_order]);
diff --git a/drivers/net/ethernet/natsemi/sonic.h b/drivers/net/ethernet/natsemi/sonic.h
index 07091dd27e5d..7b0a8db57af9 100644
--- a/drivers/net/ethernet/natsemi/sonic.h
+++ b/drivers/net/ethernet/natsemi/sonic.h
@@ -444,7 +444,7 @@ static inline __u16 sonic_rra_get(struct net_device* dev, int entry,
(entry * SIZEOF_SONIC_RR) + offset);
}
-static const char *version =
+static const char version[] =
"sonic.c:v0.92 20.9.98 tsbogend@alpha.franken.de\n";
#endif /* SONIC_H */
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index 0ed24d6e6c65..40f057edeafc 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -3058,7 +3058,7 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
/* There's a possibility the igu_sb_cnt_iov doesn't properly reflect
* the number of VF SBs [especially for first VF on engine, as we can't
- * diffrentiate between empty entries and its entries].
+ * differentiate between empty entries and its entries].
* Since we don't really support more SBs than VFs today, prevent any
* such configuration by sanitizing the number of SBs to equal the
* number of VFs.
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index b7ad36b91e12..c67ff1411799 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -978,7 +978,7 @@ static int qed_slowpath_start(struct qed_dev *cdev,
if (rc)
goto err2;
- /* First Dword used to diffrentiate between various sources */
+ /* First Dword used to differentiate between various sources */
data = cdev->firmware->data + sizeof(u32);
qed_dbg_pf_init(cdev);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index d5df29f787c5..f5ed54d611ec 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -625,7 +625,7 @@ int qed_iov_hw_info(struct qed_hwfn *p_hwfn)
* - If !ARI, VFs would start on next device.
* so offset - (256 - pf_id) would provide the number.
* Utilize the fact that (256 - pf_id) is achieved only by later
- * to diffrentiate between the two.
+ * to differentiate between the two.
*/
if (p_hwfn->cdev->p_iov_info->offset < (256 - p_hwfn->abs_pf_id)) {
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index d54490d3f7ad..1e594351a60f 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -387,7 +387,7 @@ static void sxgbe_free_rx_buffers(struct net_device *dev,
/**
* init_tx_ring - init the TX descriptor ring
* @dev: net device structure
- * @tx_ring: ring to be intialised
+ * @tx_ring: ring to be initialised
* @tx_rsize: ring size
* Description: this function initializes the DMA TX descriptor
*/
@@ -437,7 +437,7 @@ dmamem_err:
/**
* free_rx_ring - free the RX descriptor ring
* @dev: net device structure
- * @rx_ring: ring to be intialised
+ * @rx_ring: ring to be initialised
* @rx_rsize: ring size
* Description: this function initializes the DMA RX descriptor
*/
@@ -453,7 +453,7 @@ static void free_rx_ring(struct device *dev, struct sxgbe_rx_queue *rx_ring,
/**
* init_rx_ring - init the RX descriptor ring
* @dev: net device structure
- * @rx_ring: ring to be intialised
+ * @rx_ring: ring to be initialised
* @rx_rsize: ring size
* Description: this function initializes the DMA RX descriptor
*/
@@ -539,7 +539,7 @@ err_free_dma_rx:
/**
* free_tx_ring - free the TX descriptor ring
* @dev: net device structure
- * @tx_ring: ring to be intialised
+ * @tx_ring: ring to be initialised
* @tx_rsize: ring size
* Description: this function initializes the DMA TX descriptor
*/
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 3dadee1080b9..d9db8a06afd2 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -23,7 +23,7 @@
*/
#define DRV_VERSION "1.39"
-static const char *version = "tc35815.c:v" DRV_VERSION "\n";
+static const char version[] = "tc35815.c:v" DRV_VERSION "\n";
#define MODNAME "tc35815"
#include <linux/module.h>
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index b0de8ecd7fe8..f4a816cf012a 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -228,7 +228,7 @@
#define DRV_VERSION "v1.11"
#define DRV_RELDATE "2014/07/01"
-static char version[] =
+static const char version[] =
DRV_NAME ": " DRV_VERSION " " DRV_RELDATE
" Lawrence V. Stefani and others\n";
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index dd7fc6659ad4..9b0d6148e994 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -60,7 +60,8 @@ MODULE_AUTHOR("Jes Sorensen <jes@wildopensource.com>");
MODULE_DESCRIPTION("Essential RoadRunner HIPPI driver");
MODULE_LICENSE("GPL");
-static char version[] = "rrunner.c: v0.50 11/11/2002 Jes Sorensen (jes@wildopensource.com)\n";
+static const char version[] =
+"rrunner.c: v0.50 11/11/2002 Jes Sorensen (jes@wildopensource.com)\n";
static const struct net_device_ops rr_netdev_ops = {
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c
index fac1e9fbd11d..9852a3355509 100644
--- a/drivers/nvdimm/dimm_devs.c
+++ b/drivers/nvdimm/dimm_devs.c
@@ -106,10 +106,7 @@ int nvdimm_init_config_data(struct nvdimm_drvdata *ndd)
return -ENXIO;
}
- ndd->data = kmalloc(ndd->nsarea.config_size, GFP_KERNEL);
- if (!ndd->data)
- ndd->data = vmalloc(ndd->nsarea.config_size);
-
+ ndd->data = kvmalloc(ndd->nsarea.config_size, GFP_KERNEL);
if (!ndd->data)
return -ENOMEM;
diff --git a/drivers/scsi/isci/registers.h b/drivers/scsi/isci/registers.h
index 97f3ceb8d724..63468cfe3e4a 100644
--- a/drivers/scsi/isci/registers.h
+++ b/drivers/scsi/isci/registers.h
@@ -652,7 +652,7 @@ struct scu_iit_entry {
/*
- * TODO: Where is the SAS_LNKTOV regsiter?
+ * TODO: Where is the SAS_LNKTOV register?
* TODO: Where is the SAS_PHYTOV register? */
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_SHIFT (1)
@@ -1827,7 +1827,7 @@ struct scu_peg_registers {
};
/**
- * struct scu_registers - SCU regsiters including both PEG registers if we turn
+ * struct scu_registers - SCU registers including both PEG registers if we turn
* on that compile option. All of these registers are in the memory mapped
* space returned from BAR1.
*
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index bbea8eac9abb..4842fc0e809d 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -30,6 +30,7 @@
#include <linux/types.h>
#include <linux/inet.h>
#include <linux/slab.h>
+#include <linux/sched/mm.h>
#include <linux/file.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
@@ -371,10 +372,10 @@ static inline int iscsi_sw_tcp_xmit_qlen(struct iscsi_conn *conn)
static int iscsi_sw_tcp_pdu_xmit(struct iscsi_task *task)
{
struct iscsi_conn *conn = task->conn;
- unsigned long pflags = current->flags;
+ unsigned int noreclaim_flag;
int rc = 0;
- current->flags |= PF_MEMALLOC;
+ noreclaim_flag = memalloc_noreclaim_save();
while (iscsi_sw_tcp_xmit_qlen(conn)) {
rc = iscsi_sw_tcp_xmit(conn);
@@ -387,7 +388,7 @@ static int iscsi_sw_tcp_pdu_xmit(struct iscsi_task *task)
rc = 0;
}
- current_restore_flags(pflags, PF_MEMALLOC);
+ memalloc_noreclaim_restore(noreclaim_flag);
return rc;
}
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 0016f12cc563..316c3df0c3fd 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -244,7 +244,7 @@ struct megasas_cmd *megasas_get_cmd(struct megasas_instance
* @instance: Adapter soft state
* @cmd: Command packet to be returned to free command pool
*/
-inline void
+void
megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
unsigned long flags;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 8981806fb13f..099ab4ca7edf 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1421,7 +1421,7 @@ void mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
Mpi2EventNotificationReply_t *mpi_reply);
void mpt3sas_enable_diag_buffer(struct MPT3SAS_ADAPTER *ioc,
- u8 bits_to_regsiter);
+ u8 bits_to_register);
int mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
u8 *issue_reset);
diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index 8ff5d4ec9e5c..f99d4219b01e 100644
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -1987,22 +1987,24 @@ static struct ssi_hash_template driver_hash[] = {
.hmac_driver_name = "hmac-sha1-dx",
.blocksize = SHA1_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_ahash_update,
- .final = ssi_ahash_final,
- .finup = ssi_ahash_finup,
- .digest = ssi_ahash_digest,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_ahash_update,
+ .final = ssi_ahash_final,
+ .finup = ssi_ahash_finup,
+ .digest = ssi_ahash_digest,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .setkey = ssi_ahash_setkey,
- .halg = {
- .digestsize = SHA1_DIGEST_SIZE,
- .statesize = sizeof(struct sha1_state),
+ .setkey = ssi_ahash_setkey,
+ .halg = {
+ .digestsize = SHA1_DIGEST_SIZE,
+ .statesize = sizeof(struct sha1_state),
+ },
},
- },
+ },
.hash_mode = DRV_HASH_SHA1,
.hw_mode = DRV_HASH_HW_SHA1,
.inter_digestsize = SHA1_DIGEST_SIZE,
@@ -2014,22 +2016,24 @@ static struct ssi_hash_template driver_hash[] = {
.hmac_driver_name = "hmac-sha256-dx",
.blocksize = SHA256_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_ahash_update,
- .final = ssi_ahash_final,
- .finup = ssi_ahash_finup,
- .digest = ssi_ahash_digest,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_ahash_update,
+ .final = ssi_ahash_final,
+ .finup = ssi_ahash_finup,
+ .digest = ssi_ahash_digest,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .setkey = ssi_ahash_setkey,
- .halg = {
- .digestsize = SHA256_DIGEST_SIZE,
- .statesize = sizeof(struct sha256_state),
+ .setkey = ssi_ahash_setkey,
+ .halg = {
+ .digestsize = SHA256_DIGEST_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ },
},
- },
+ },
.hash_mode = DRV_HASH_SHA256,
.hw_mode = DRV_HASH_HW_SHA256,
.inter_digestsize = SHA256_DIGEST_SIZE,
@@ -2041,22 +2045,24 @@ static struct ssi_hash_template driver_hash[] = {
.hmac_driver_name = "hmac-sha224-dx",
.blocksize = SHA224_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_ahash_update,
- .final = ssi_ahash_final,
- .finup = ssi_ahash_finup,
- .digest = ssi_ahash_digest,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_ahash_update,
+ .final = ssi_ahash_final,
+ .finup = ssi_ahash_finup,
+ .digest = ssi_ahash_digest,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .setkey = ssi_ahash_setkey,
- .halg = {
- .digestsize = SHA224_DIGEST_SIZE,
- .statesize = sizeof(struct sha256_state),
+ .setkey = ssi_ahash_setkey,
+ .halg = {
+ .digestsize = SHA224_DIGEST_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ },
},
- },
+ },
.hash_mode = DRV_HASH_SHA224,
.hw_mode = DRV_HASH_HW_SHA256,
.inter_digestsize = SHA256_DIGEST_SIZE,
@@ -2069,22 +2075,24 @@ static struct ssi_hash_template driver_hash[] = {
.hmac_driver_name = "hmac-sha384-dx",
.blocksize = SHA384_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_ahash_update,
- .final = ssi_ahash_final,
- .finup = ssi_ahash_finup,
- .digest = ssi_ahash_digest,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_ahash_update,
+ .final = ssi_ahash_final,
+ .finup = ssi_ahash_finup,
+ .digest = ssi_ahash_digest,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .setkey = ssi_ahash_setkey,
- .halg = {
- .digestsize = SHA384_DIGEST_SIZE,
- .statesize = sizeof(struct sha512_state),
+ .setkey = ssi_ahash_setkey,
+ .halg = {
+ .digestsize = SHA384_DIGEST_SIZE,
+ .statesize = sizeof(struct sha512_state),
+ },
},
- },
+ },
.hash_mode = DRV_HASH_SHA384,
.hw_mode = DRV_HASH_HW_SHA512,
.inter_digestsize = SHA512_DIGEST_SIZE,
@@ -2096,22 +2104,24 @@ static struct ssi_hash_template driver_hash[] = {
.hmac_driver_name = "hmac-sha512-dx",
.blocksize = SHA512_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_ahash_update,
- .final = ssi_ahash_final,
- .finup = ssi_ahash_finup,
- .digest = ssi_ahash_digest,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_ahash_update,
+ .final = ssi_ahash_final,
+ .finup = ssi_ahash_finup,
+ .digest = ssi_ahash_digest,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .setkey = ssi_ahash_setkey,
- .halg = {
- .digestsize = SHA512_DIGEST_SIZE,
- .statesize = sizeof(struct sha512_state),
+ .setkey = ssi_ahash_setkey,
+ .halg = {
+ .digestsize = SHA512_DIGEST_SIZE,
+ .statesize = sizeof(struct sha512_state),
+ },
},
- },
+ },
.hash_mode = DRV_HASH_SHA512,
.hw_mode = DRV_HASH_HW_SHA512,
.inter_digestsize = SHA512_DIGEST_SIZE,
@@ -2124,22 +2134,24 @@ static struct ssi_hash_template driver_hash[] = {
.hmac_driver_name = "hmac-md5-dx",
.blocksize = MD5_HMAC_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_ahash_update,
- .final = ssi_ahash_final,
- .finup = ssi_ahash_finup,
- .digest = ssi_ahash_digest,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_ahash_update,
+ .final = ssi_ahash_final,
+ .finup = ssi_ahash_finup,
+ .digest = ssi_ahash_digest,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .setkey = ssi_ahash_setkey,
- .halg = {
- .digestsize = MD5_DIGEST_SIZE,
- .statesize = sizeof(struct md5_state),
+ .setkey = ssi_ahash_setkey,
+ .halg = {
+ .digestsize = MD5_DIGEST_SIZE,
+ .statesize = sizeof(struct md5_state),
+ },
},
- },
+ },
.hash_mode = DRV_HASH_MD5,
.hw_mode = DRV_HASH_HW_MD5,
.inter_digestsize = MD5_DIGEST_SIZE,
@@ -2149,52 +2161,56 @@ static struct ssi_hash_template driver_hash[] = {
.driver_name = "xcbc-aes-dx",
.blocksize = AES_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_mac_update,
- .final = ssi_mac_final,
- .finup = ssi_mac_finup,
- .digest = ssi_mac_digest,
- .setkey = ssi_xcbc_setkey,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_mac_update,
+ .final = ssi_mac_final,
+ .finup = ssi_mac_finup,
+ .digest = ssi_mac_digest,
+ .setkey = ssi_xcbc_setkey,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .halg = {
- .digestsize = AES_BLOCK_SIZE,
- .statesize = sizeof(struct aeshash_state),
+ .halg = {
+ .digestsize = AES_BLOCK_SIZE,
+ .statesize = sizeof(struct aeshash_state),
+ },
},
- },
- .hash_mode = DRV_HASH_NULL,
- .hw_mode = DRV_CIPHER_XCBC_MAC,
- .inter_digestsize = AES_BLOCK_SIZE,
},
+ .hash_mode = DRV_HASH_NULL,
+ .hw_mode = DRV_CIPHER_XCBC_MAC,
+ .inter_digestsize = AES_BLOCK_SIZE,
+ },
#if SSI_CC_HAS_CMAC
{
.name = "cmac(aes)",
.driver_name = "cmac-aes-dx",
.blocksize = AES_BLOCK_SIZE,
.synchronize = false,
- .template_ahash = {
- .init = ssi_ahash_init,
- .update = ssi_mac_update,
- .final = ssi_mac_final,
- .finup = ssi_mac_finup,
- .digest = ssi_mac_digest,
- .setkey = ssi_cmac_setkey,
+ {
+ .template_ahash = {
+ .init = ssi_ahash_init,
+ .update = ssi_mac_update,
+ .final = ssi_mac_final,
+ .finup = ssi_mac_finup,
+ .digest = ssi_mac_digest,
+ .setkey = ssi_cmac_setkey,
#ifdef EXPORT_FIXED
- .export = ssi_ahash_export,
- .import = ssi_ahash_import,
+ .export = ssi_ahash_export,
+ .import = ssi_ahash_import,
#endif
- .halg = {
- .digestsize = AES_BLOCK_SIZE,
- .statesize = sizeof(struct aeshash_state),
+ .halg = {
+ .digestsize = AES_BLOCK_SIZE,
+ .statesize = sizeof(struct aeshash_state),
+ },
},
- },
- .hash_mode = DRV_HASH_NULL,
- .hw_mode = DRV_CIPHER_CMAC,
- .inter_digestsize = AES_BLOCK_SIZE,
},
+ .hash_mode = DRV_HASH_NULL,
+ .hw_mode = DRV_CIPHER_CMAC,
+ .inter_digestsize = AES_BLOCK_SIZE,
+ },
#endif
};
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-mem.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-mem.c
index a6a76a681ea9..8f638267e704 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-mem.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-mem.c
@@ -45,15 +45,6 @@ EXPORT_SYMBOL(libcfs_kvzalloc);
void *libcfs_kvzalloc_cpt(struct cfs_cpt_table *cptab, int cpt, size_t size,
gfp_t flags)
{
- void *ret;
-
- ret = kzalloc_node(size, flags | __GFP_NOWARN,
- cfs_cpt_spread_node(cptab, cpt));
- if (!ret) {
- WARN_ON(!(flags & (__GFP_FS | __GFP_HIGH)));
- ret = vmalloc_node(size, cfs_cpt_spread_node(cptab, cpt));
- }
-
- return ret;
+ return kvzalloc_node(size, flags, cfs_cpt_spread_node(cptab, cpt));
}
EXPORT_SYMBOL(libcfs_kvzalloc_cpt);
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 11b5a8d36415..ca5040c69217 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -1454,17 +1454,17 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)
/* We mark all of the fields "set" so MDS/OST does not re-set them */
if (attr->ia_valid & ATTR_CTIME) {
- attr->ia_ctime = CURRENT_TIME;
+ attr->ia_ctime = current_time(inode);
attr->ia_valid |= ATTR_CTIME_SET;
}
if (!(attr->ia_valid & ATTR_ATIME_SET) &&
(attr->ia_valid & ATTR_ATIME)) {
- attr->ia_atime = CURRENT_TIME;
+ attr->ia_atime = current_time(inode);
attr->ia_valid |= ATTR_ATIME_SET;
}
if (!(attr->ia_valid & ATTR_MTIME_SET) &&
(attr->ia_valid & ATTR_MTIME)) {
- attr->ia_mtime = CURRENT_TIME;
+ attr->ia_mtime = current_time(inode);
attr->ia_valid |= ATTR_MTIME_SET;
}
diff --git a/drivers/staging/lustre/lustre/osc/osc_io.c b/drivers/staging/lustre/lustre/osc/osc_io.c
index f991bee81b37..cbab80092442 100644
--- a/drivers/staging/lustre/lustre/osc/osc_io.c
+++ b/drivers/staging/lustre/lustre/osc/osc_io.c
@@ -216,7 +216,7 @@ static int osc_io_submit(const struct lu_env *env,
struct cl_object *obj = ios->cis_obj;
cl_object_attr_lock(obj);
- attr->cat_mtime = LTIME_S(CURRENT_TIME);
+ attr->cat_mtime = ktime_get_real_seconds();
attr->cat_ctime = attr->cat_mtime;
cl_object_attr_update(env, obj, attr, CAT_MTIME | CAT_CTIME);
cl_object_attr_unlock(obj);
@@ -256,7 +256,7 @@ static void osc_page_touch_at(const struct lu_env *env,
kms > loi->loi_kms ? "" : "not ", loi->loi_kms, kms,
loi->loi_lvb.lvb_size);
- attr->cat_ctime = LTIME_S(CURRENT_TIME);
+ attr->cat_ctime = ktime_get_real_seconds();
attr->cat_mtime = attr->cat_ctime;
valid = CAT_MTIME | CAT_CTIME;
if (kms > loi->loi_kms) {
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c
index 40ac3582fb7a..11162f595fc7 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_bo.c
@@ -36,12 +36,13 @@
#include <linux/string.h>
#include <linux/list.h>
#include <linux/errno.h>
-#include <asm/cacheflush.h>
#include <linux/io.h>
#include <asm/current.h>
#include <linux/sched/signal.h>
#include <linux/file.h>
+#include <asm/set_memory.h>
+
#include "atomisp_internal.h"
#include "hmm/hmm_common.h"
#include "hmm/hmm_pool.h"
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_dynamic_pool.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_dynamic_pool.c
index 639b8cdf7a5e..19e0e9ee37de 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_dynamic_pool.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_dynamic_pool.c
@@ -27,7 +27,7 @@
#include <linux/types.h>
#include <linux/mm.h>
-#include "asm/cacheflush.h"
+#include <asm/set_memory.h>
#include "atomisp_internal.h"
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_reserved_pool.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_reserved_pool.c
index 4000c05652e1..bf6586805f7f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_reserved_pool.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm_reserved_pool.c
@@ -27,7 +27,8 @@
#include <linux/types.h>
#include <linux/mm.h>
-#include "asm/cacheflush.h"
+#include <asm/set_memory.h>
+
#include "atomisp_internal.h"
#include "hmm/hmm_pool.h"
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/mmu/isp_mmu.c b/drivers/staging/media/atomisp/pci/atomisp2/mmu/isp_mmu.c
index 2009e3a11b86..706bd43e8b1b 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/mmu/isp_mmu.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/mmu/isp_mmu.c
@@ -30,13 +30,16 @@
#include <linux/slab.h> /* for kmalloc */
#include <linux/list.h>
#include <linux/io.h>
-#include <asm/cacheflush.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/sizes.h>
+#ifdef CONFIG_X86
+#include <asm/set_memory.h>
+#endif
+
#include "atomisp_internal.h"
#include "mmu/isp_mmu.h"
diff --git a/drivers/staging/most/mostcore/core.c b/drivers/staging/most/mostcore/core.c
index 675b2a9e66c1..069269db394c 100644
--- a/drivers/staging/most/mostcore/core.c
+++ b/drivers/staging/most/mostcore/core.c
@@ -82,7 +82,7 @@ struct most_inst_obj {
static const struct {
int most_ch_data_type;
- char *name;
+ const char *name;
} ch_data_type[] = {
{ MOST_CH_CONTROL, "control\n" },
{ MOST_CH_ASYNC, "async\n" },
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index e94aea8c0d05..7b2a466616d6 100644
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -939,11 +939,11 @@ static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *buf_list)
return buf;
} /* end of n_hdlc_buf_get() */
-static char hdlc_banner[] __initdata =
+static const char hdlc_banner[] __initconst =
KERN_INFO "HDLC line discipline maxframe=%u\n";
-static char hdlc_register_ok[] __initdata =
+static const char hdlc_register_ok[] __initconst =
KERN_INFO "N_HDLC line discipline registered.\n";
-static char hdlc_register_fail[] __initdata =
+static const char hdlc_register_fail[] __initconst =
KERN_ERR "error registering line discipline: %d\n";
static int __init n_hdlc_init(void)
@@ -968,9 +968,9 @@ static int __init n_hdlc_init(void)
} /* end of init_module() */
-static char hdlc_unregister_ok[] __exitdata =
+static const char hdlc_unregister_ok[] __exitdata =
KERN_INFO "N_HDLC: line discipline unregistered\n";
-static char hdlc_unregister_fail[] __exitdata =
+static const char hdlc_unregister_fail[] __exitdata =
KERN_ERR "N_HDLC: can't unregister line discipline (err = %d)\n";
static void __exit n_hdlc_exit(void)
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index c334bcc59c64..a93a3167a9c6 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -986,7 +986,7 @@ static struct platform_driver asc_serial_driver = {
static int __init asc_init(void)
{
int ret;
- static char banner[] __initdata =
+ static const char banner[] __initconst =
KERN_INFO "STMicroelectronics ASC driver initialized\n";
printk(banner);
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 9b519897cc17..f61f852d6cfd 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -817,12 +817,9 @@ static int vhost_net_open(struct inode *inode, struct file *f)
struct vhost_virtqueue **vqs;
int i;
- n = kmalloc(sizeof *n, GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
- if (!n) {
- n = vmalloc(sizeof *n);
- if (!n)
- return -ENOMEM;
- }
+ n = kvmalloc(sizeof *n, GFP_KERNEL | __GFP_REPEAT);
+ if (!n)
+ return -ENOMEM;
vqs = kmalloc(VHOST_NET_VQ_MAX * sizeof(*vqs), GFP_KERNEL);
if (!vqs) {
kvfree(n);
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index f0ba362d4c10..042030e5a035 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -534,18 +534,9 @@ err_mm:
}
EXPORT_SYMBOL_GPL(vhost_dev_set_owner);
-static void *vhost_kvzalloc(unsigned long size)
-{
- void *n = kzalloc(size, GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
-
- if (!n)
- n = vzalloc(size);
- return n;
-}
-
struct vhost_umem *vhost_dev_reset_owner_prepare(void)
{
- return vhost_kvzalloc(sizeof(struct vhost_umem));
+ return kvzalloc(sizeof(struct vhost_umem), GFP_KERNEL);
}
EXPORT_SYMBOL_GPL(vhost_dev_reset_owner_prepare);
@@ -1276,7 +1267,7 @@ EXPORT_SYMBOL_GPL(vhost_vq_access_ok);
static struct vhost_umem *vhost_umem_alloc(void)
{
- struct vhost_umem *umem = vhost_kvzalloc(sizeof(*umem));
+ struct vhost_umem *umem = kvzalloc(sizeof(*umem), GFP_KERNEL);
if (!umem)
return NULL;
@@ -1302,7 +1293,7 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m)
return -EOPNOTSUPP;
if (mem.nregions > max_mem_regions)
return -E2BIG;
- newmem = vhost_kvzalloc(size + mem.nregions * sizeof(*m->regions));
+ newmem = kvzalloc(size + mem.nregions * sizeof(*m->regions), GFP_KERNEL);
if (!newmem)
return -ENOMEM;
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index d939ac1a4997..3acef3c5d8ed 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -508,12 +508,9 @@ static int vhost_vsock_dev_open(struct inode *inode, struct file *file)
/* This struct is large and allocation could fail, fall back to vmalloc
* if there is no other way.
*/
- vsock = kzalloc(sizeof(*vsock), GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
- if (!vsock) {
- vsock = vmalloc(sizeof(*vsock));
- if (!vsock)
- return -ENOMEM;
- }
+ vsock = kvmalloc(sizeof(*vsock), GFP_KERNEL | __GFP_REPEAT);
+ if (!vsock)
+ return -ENOMEM;
vqs = kmalloc_array(ARRAY_SIZE(vsock->vqs), sizeof(*vqs), GFP_KERNEL);
if (!vqs) {
diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
index ff2a5d2023e1..6b444400a86c 100644
--- a/drivers/video/fbdev/intelfb/intelfbdrv.c
+++ b/drivers/video/fbdev/intelfb/intelfbdrv.c
@@ -934,7 +934,7 @@ static __inline__ int var_to_refresh(const struct fb_var_screeninfo *var)
}
/***************************************************************
- * Various intialisation functions *
+ * Various initialisation functions *
***************************************************************/
static void get_initial_mode(struct intelfb_info *dinfo)
diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c
index 1c1e95a0b8fa..ce4c4729a5e8 100644
--- a/drivers/video/fbdev/vermilion/vermilion.c
+++ b/drivers/video/fbdev/vermilion/vermilion.c
@@ -37,7 +37,7 @@
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/pci.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
#include <asm/tlbflush.h>
#include <linux/mmzone.h>
diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c
index 150ce2abf6c8..d3eca879a0a8 100644
--- a/drivers/virt/fsl_hypervisor.c
+++ b/drivers/virt/fsl_hypervisor.c
@@ -243,11 +243,8 @@ static long ioctl_memcpy(struct fsl_hv_ioctl_memcpy __user *p)
sg_list = PTR_ALIGN(sg_list_unaligned, sizeof(struct fh_sg_list));
/* Get the physical addresses of the source buffer */
- down_read(&current->mm->mmap_sem);
- num_pinned = get_user_pages(param.local_vaddr - lb_offset,
- num_pages, (param.source == -1) ? 0 : FOLL_WRITE,
- pages, NULL);
- up_read(&current->mm->mmap_sem);
+ num_pinned = get_user_pages_unlocked(param.local_vaddr - lb_offset,
+ num_pages, pages, (param.source == -1) ? 0 : FOLL_WRITE);
if (num_pinned != num_pages) {
/* get_user_pages() failed */
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 70c7194e2810..67fbe35ce7cf 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -34,7 +34,7 @@
#include <linux/nmi.h>
#include <linux/kdebug.h>
#include <linux/notifier.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
#endif /* CONFIG_HPWDT_NMI_DECODING */
#include <asm/nmi.h>
#include <asm/frame.h>
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index 6890897a6f30..10f1ef582659 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -87,18 +87,6 @@ struct user_evtchn {
bool enabled;
};
-static evtchn_port_t *evtchn_alloc_ring(unsigned int size)
-{
- evtchn_port_t *ring;
- size_t s = size * sizeof(*ring);
-
- ring = kmalloc(s, GFP_KERNEL);
- if (!ring)
- ring = vmalloc(s);
-
- return ring;
-}
-
static void evtchn_free_ring(evtchn_port_t *ring)
{
kvfree(ring);
@@ -334,7 +322,7 @@ static int evtchn_resize_ring(struct per_user_data *u)
else
new_size = 2 * u->ring_size;
- new_ring = evtchn_alloc_ring(new_size);
+ new_ring = kvmalloc(new_size * sizeof(*new_ring), GFP_KERNEL);
if (!new_ring)
return -ENOMEM;