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-rw-r--r--fs/affs/super.c2
-rw-r--r--fs/btrfs/dev-replace.c3
-rw-r--r--fs/btrfs/disk-io.c2
-rw-r--r--fs/btrfs/ioctl.c4
-rw-r--r--fs/btrfs/volumes.c8
-rw-r--r--fs/buffer.c4
-rw-r--r--fs/cramfs/inode.c2
-rw-r--r--fs/ext4/super.c2
-rw-r--r--fs/fat/inode.c5
-rw-r--r--fs/hfs/mdb.c2
-rw-r--r--fs/hfsplus/wrapper.c2
-rw-r--r--fs/jfs/resize.c5
-rw-r--r--fs/jfs/super.c5
-rw-r--r--fs/nfs/blocklayout/dev.c4
-rw-r--r--fs/nilfs2/ioctl.c2
-rw-r--r--fs/nilfs2/super.c2
-rw-r--r--fs/nilfs2/the_nilfs.c2
-rw-r--r--fs/ntfs/super.c8
-rw-r--r--fs/ntfs3/super.c2
-rw-r--r--fs/pstore/blk.c8
-rw-r--r--fs/reiserfs/super.c8
-rw-r--r--fs/squashfs/super.c5
-rw-r--r--fs/udf/lowlevel.c5
-rw-r--r--fs/udf/super.c9
24 files changed, 42 insertions, 59 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c
index c6c2a513ec92..c609005a9eaa 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -389,7 +389,7 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
* blocks, we will have to change it.
*/
- size = i_size_read(sb->s_bdev->bd_inode) >> 9;
+ size = bdev_nr_sectors(sb->s_bdev);
pr_debug("initial blocksize=%d, #blocks=%d\n", 512, size);
affs_set_blocksize(sb, PAGE_SIZE);
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index d029be40ea6f..fbb8b4457a72 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -283,8 +283,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
}
- if (i_size_read(bdev->bd_inode) <
- btrfs_device_get_total_bytes(srcdev)) {
+ if (bdev_nr_bytes(bdev) < btrfs_device_get_total_bytes(srcdev)) {
btrfs_err(fs_info,
"target device is smaller than source device!");
ret = -EINVAL;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 355ea88d5c5f..29e7598584c4 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3740,7 +3740,7 @@ struct btrfs_super_block *btrfs_read_dev_one_super(struct block_device *bdev,
else if (ret)
return ERR_PTR(ret);
- if (bytenr + BTRFS_SUPER_INFO_SIZE >= i_size_read(bdev->bd_inode))
+ if (bytenr + BTRFS_SUPER_INFO_SIZE >= bdev_nr_bytes(bdev))
return ERR_PTR(-EINVAL);
page = read_cache_page_gfp(mapping, bytenr >> PAGE_SHIFT, GFP_NOFS);
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index cc61813213d8..36ff713da1b1 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1730,7 +1730,7 @@ static noinline int btrfs_ioctl_resize(struct file *file,
}
if (!strcmp(sizestr, "max"))
- new_size = device->bdev->bd_inode->i_size;
+ new_size = bdev_nr_bytes(device->bdev);
else {
if (sizestr[0] == '-') {
mod = -1;
@@ -1771,7 +1771,7 @@ static noinline int btrfs_ioctl_resize(struct file *file,
ret = -EINVAL;
goto out_finish;
}
- if (new_size > device->bdev->bd_inode->i_size) {
+ if (new_size > bdev_nr_bytes(device->bdev)) {
ret = -EFBIG;
goto out_finish;
}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2ec3b8ac8fa3..676c7c4e6e59 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1286,7 +1286,7 @@ static struct btrfs_super_block *btrfs_read_disk_super(struct block_device *bdev
pgoff_t index;
/* make sure our super fits in the device */
- if (bytenr + PAGE_SIZE >= i_size_read(bdev->bd_inode))
+ if (bytenr + PAGE_SIZE >= bdev_nr_bytes(bdev))
return ERR_PTR(-EINVAL);
/* make sure our super fits in the page */
@@ -2610,8 +2610,8 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
device->io_width = fs_info->sectorsize;
device->io_align = fs_info->sectorsize;
device->sector_size = fs_info->sectorsize;
- device->total_bytes = round_down(i_size_read(bdev->bd_inode),
- fs_info->sectorsize);
+ device->total_bytes =
+ round_down(bdev_nr_bytes(bdev), fs_info->sectorsize);
device->disk_total_bytes = device->total_bytes;
device->commit_total_bytes = device->total_bytes;
set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state);
@@ -7236,7 +7236,7 @@ static int read_one_dev(struct extent_buffer *leaf,
fill_device_from_item(leaf, dev_item, device);
if (device->bdev) {
- u64 max_total_bytes = i_size_read(device->bdev->bd_inode);
+ u64 max_total_bytes = bdev_nr_bytes(device->bdev);
if (device->total_bytes > max_total_bytes) {
btrfs_err(fs_info,
diff --git a/fs/buffer.c b/fs/buffer.c
index c615387aedca..46bc589b7a03 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -878,7 +878,7 @@ link_dev_buffers(struct page *page, struct buffer_head *head)
static sector_t blkdev_max_block(struct block_device *bdev, unsigned int size)
{
sector_t retval = ~((sector_t)0);
- loff_t sz = i_size_read(bdev->bd_inode);
+ loff_t sz = bdev_nr_bytes(bdev);
if (sz) {
unsigned int sizebits = blksize_bits(size);
@@ -897,7 +897,7 @@ init_page_buffers(struct page *page, struct block_device *bdev,
struct buffer_head *head = page_buffers(page);
struct buffer_head *bh = head;
int uptodate = PageUptodate(page);
- sector_t end_block = blkdev_max_block(I_BDEV(bdev->bd_inode), size);
+ sector_t end_block = blkdev_max_block(bdev, size);
do {
if (!buffer_mapped(bh)) {
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 2be65269a987..666aa380011e 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -209,7 +209,7 @@ static void *cramfs_blkdev_read(struct super_block *sb, unsigned int offset,
return read_buffers[i] + blk_offset;
}
- devsize = mapping->host->i_size >> PAGE_SHIFT;
+ devsize = bdev_nr_bytes(sb->s_bdev) >> PAGE_SHIFT;
/* Ok, read in BLKS_PER_BUF pages completely first. */
for (i = 0; i < BLKS_PER_BUF; i++) {
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 88d5d274a868..29f38251013e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4474,7 +4474,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
goto cantfind_ext4;
/* check blocks count against device size */
- blocks_count = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits;
+ blocks_count = sb_bdev_nr_blocks(sb);
if (blocks_count && ext4_blocks_count(es) > blocks_count) {
ext4_msg(sb, KERN_WARNING, "bad geometry: block count %llu "
"exceeds size of device (%llu blocks)",
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index de0c9b013a85..9f3cd03668ad 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1536,14 +1536,11 @@ static int fat_read_static_bpb(struct super_block *sb,
struct fat_bios_param_block *bpb)
{
static const char *notdos1x = "This doesn't look like a DOS 1.x volume";
-
+ sector_t bd_sects = bdev_nr_sectors(sb->s_bdev);
struct fat_floppy_defaults *fdefaults = NULL;
int error = -EINVAL;
- sector_t bd_sects;
unsigned i;
- bd_sects = i_size_read(sb->s_bdev->bd_inode) / SECTOR_SIZE;
-
/* 16-bit DOS 1.x reliably wrote bootstrap short-jmp code */
if (b->ignored[0] != 0xeb || b->ignored[2] != 0x90) {
if (!silent)
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index cdf0edeeb278..5beb82652435 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -36,7 +36,7 @@ static int hfs_get_last_session(struct super_block *sb,
/* default values */
*start = 0;
- *size = i_size_read(sb->s_bdev->bd_inode) >> 9;
+ *size = bdev_nr_sectors(sb->s_bdev);
if (HFS_SB(sb)->session >= 0) {
struct cdrom_tocentry te;
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 0350dc7821bf..51ae6f1eb4a5 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -131,7 +131,7 @@ static int hfsplus_get_last_session(struct super_block *sb,
/* default values */
*start = 0;
- *size = i_size_read(sb->s_bdev->bd_inode) >> 9;
+ *size = bdev_nr_sectors(sb->s_bdev);
if (HFSPLUS_SB(sb)->session >= 0) {
struct cdrom_tocentry te;
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index bde787c354fc..8b9a72ae5efa 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -86,8 +86,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
goto out;
}
- VolumeSize = i_size_read(sb->s_bdev->bd_inode) >> sb->s_blocksize_bits;
-
+ VolumeSize = sb_bdev_nr_blocks(sb);
if (VolumeSize) {
if (newLVSize > VolumeSize) {
printk(KERN_WARNING "jfs_extendfs: invalid size\n");
@@ -199,7 +198,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
txQuiesce(sb);
/* Reset size of direct inode */
- sbi->direct_inode->i_size = i_size_read(sb->s_bdev->bd_inode);
+ sbi->direct_inode->i_size = bdev_nr_bytes(sb->s_bdev);
if (sbi->mntflag & JFS_INLINELOG) {
/*
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 9030aeaf0f88..24cbc9946e01 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -284,8 +284,7 @@ static int parse_options(char *options, struct super_block *sb, s64 *newLVSize,
}
case Opt_resize_nosize:
{
- *newLVSize = i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits;
+ *newLVSize = sb_bdev_nr_blocks(sb);
if (*newLVSize == 0)
pr_err("JFS: Cannot determine volume size\n");
break;
@@ -551,7 +550,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
ret = -ENOMEM;
goto out_unload;
}
- inode->i_size = i_size_read(sb->s_bdev->bd_inode);
+ inode->i_size = bdev_nr_bytes(sb->s_bdev);
inode->i_mapping->a_ops = &jfs_metapage_aops;
inode_fake_hash(inode);
mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS);
diff --git a/fs/nfs/blocklayout/dev.c b/fs/nfs/blocklayout/dev.c
index acb1d22907da..5e56da748b2a 100644
--- a/fs/nfs/blocklayout/dev.c
+++ b/fs/nfs/blocklayout/dev.c
@@ -252,7 +252,7 @@ bl_parse_simple(struct nfs_server *server, struct pnfs_block_dev *d,
d->bdev = bdev;
- d->len = i_size_read(d->bdev->bd_inode);
+ d->len = bdev_nr_bytes(d->bdev);
d->map = bl_map_simple;
printk(KERN_INFO "pNFS: using block device %s\n",
@@ -367,7 +367,7 @@ bl_parse_scsi(struct nfs_server *server, struct pnfs_block_dev *d,
return PTR_ERR(bdev);
d->bdev = bdev;
- d->len = i_size_read(d->bdev->bd_inode);
+ d->len = bdev_nr_bytes(d->bdev);
d->map = bl_map_simple;
d->pr_key = v->scsi.pr_key;
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 640ac8fe891e..1d0583cfd970 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -1107,7 +1107,7 @@ static int nilfs_ioctl_set_alloc_range(struct inode *inode, void __user *argp)
goto out;
ret = -ERANGE;
- if (range[1] > i_size_read(inode->i_sb->s_bdev->bd_inode))
+ if (range[1] > bdev_nr_bytes(inode->i_sb->s_bdev))
goto out;
segbytes = nilfs->ns_blocks_per_segment * nilfs->ns_blocksize;
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index f6b2d280aab5..3134c0e42fd4 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -403,7 +403,7 @@ int nilfs_resize_fs(struct super_block *sb, __u64 newsize)
int ret;
ret = -ERANGE;
- devsize = i_size_read(sb->s_bdev->bd_inode);
+ devsize = bdev_nr_bytes(sb->s_bdev);
if (newsize > devsize)
goto out;
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index c8bfc01da5d7..1bfcb5d3ea48 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -489,7 +489,7 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
{
struct nilfs_super_block **sbp = nilfs->ns_sbp;
struct buffer_head **sbh = nilfs->ns_sbh;
- u64 sb2off = NILFS_SB2_OFFSET_BYTES(nilfs->ns_bdev->bd_inode->i_size);
+ u64 sb2off = NILFS_SB2_OFFSET_BYTES(bdev_nr_bytes(nilfs->ns_bdev));
int valid[2], swp = 0;
sbp[0] = nilfs_read_super_block(sb, NILFS_SB_OFFSET_BYTES, blocksize,
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 0d7e948cb29c..5ae8de09b271 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -2772,13 +2772,12 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
ntfs_debug("Set device block size to %i bytes (block size bits %i).",
blocksize, sb->s_blocksize_bits);
/* Determine the size of the device in units of block_size bytes. */
- if (!i_size_read(sb->s_bdev->bd_inode)) {
+ vol->nr_blocks = sb_bdev_nr_blocks(sb);
+ if (!vol->nr_blocks) {
if (!silent)
ntfs_error(sb, "Unable to determine device size.");
goto err_out_now;
}
- vol->nr_blocks = i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits;
/* Read the boot sector and return unlocked buffer head to it. */
if (!(bh = read_ntfs_boot_sector(sb, silent))) {
if (!silent)
@@ -2816,8 +2815,7 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
goto err_out_now;
}
BUG_ON(blocksize != sb->s_blocksize);
- vol->nr_blocks = i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits;
+ vol->nr_blocks = sb_bdev_nr_blocks(sb);
ntfs_debug("Changed device block size to %i bytes (block size "
"bits %i) to match volume sector size.",
blocksize, sb->s_blocksize_bits);
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index d41d76979e12..29813200c7af 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -921,7 +921,7 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
/* Parse boot. */
err = ntfs_init_from_boot(sb, rq ? queue_logical_block_size(rq) : 512,
- bdev->bd_inode->i_size);
+ bdev_nr_bytes(bdev));
if (err)
goto out;
diff --git a/fs/pstore/blk.c b/fs/pstore/blk.c
index 04ce58c939a0..5d1fbaffd66a 100644
--- a/fs/pstore/blk.c
+++ b/fs/pstore/blk.c
@@ -205,7 +205,6 @@ static ssize_t psblk_generic_blk_write(const char *buf, size_t bytes,
static int __register_pstore_blk(struct pstore_device_info *dev,
const char *devpath)
{
- struct inode *inode;
int ret = -ENODEV;
lockdep_assert_held(&pstore_blk_lock);
@@ -217,14 +216,13 @@ static int __register_pstore_blk(struct pstore_device_info *dev,
goto err;
}
- inode = file_inode(psblk_file);
- if (!S_ISBLK(inode->i_mode)) {
+ if (!S_ISBLK(file_inode(psblk_file)->i_mode)) {
pr_err("'%s' is not block device!\n", devpath);
goto err_fput;
}
- inode = I_BDEV(psblk_file->f_mapping->host)->bd_inode;
- dev->zone.total_size = i_size_read(inode);
+ dev->zone.total_size =
+ bdev_nr_bytes(I_BDEV(psblk_file->f_mapping->host));
ret = __register_pstore_device(dev);
if (ret)
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 58481f8d63d5..076f9ab94306 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1199,9 +1199,7 @@ static int reiserfs_parse_options(struct super_block *s,
if (!strcmp(arg, "auto")) {
/* From JFS code, to auto-get the size. */
- *blocks =
- i_size_read(s->s_bdev->bd_inode) >> s->
- s_blocksize_bits;
+ *blocks = sb_bdev_nr_blocks(s);
} else {
*blocks = simple_strtoul(arg, &p, 0);
if (*p != '\0') {
@@ -1986,9 +1984,7 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
* smaller than the filesystem. If the check fails then abort and
* scream, because bad stuff will happen otherwise.
*/
- if (s->s_bdev && s->s_bdev->bd_inode
- && i_size_read(s->s_bdev->bd_inode) <
- sb_block_count(rs) * sb_blocksize(rs)) {
+ if (bdev_nr_bytes(s->s_bdev) < sb_block_count(rs) * sb_blocksize(rs)) {
SWARN(silent, s, "", "Filesystem cannot be "
"mounted because it is bigger than the device");
SWARN(silent, s, "", "You may need to run fsck "
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 60d6951915f4..bb44ff4c5cc6 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -16,6 +16,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/blkdev.h>
#include <linux/fs.h>
#include <linux/fs_context.h>
#include <linux/fs_parser.h>
@@ -179,8 +180,8 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc)
/* Check the filesystem does not extend beyond the end of the
block device */
msblk->bytes_used = le64_to_cpu(sblk->bytes_used);
- if (msblk->bytes_used < 0 || msblk->bytes_used >
- i_size_read(sb->s_bdev->bd_inode))
+ if (msblk->bytes_used < 0 ||
+ msblk->bytes_used > bdev_nr_bytes(sb->s_bdev))
goto failed_mount;
/* Check block size for sanity */
diff --git a/fs/udf/lowlevel.c b/fs/udf/lowlevel.c
index f1094cdcd6cd..46d697172197 100644
--- a/fs/udf/lowlevel.c
+++ b/fs/udf/lowlevel.c
@@ -47,8 +47,7 @@ unsigned int udf_get_last_session(struct super_block *sb)
unsigned long udf_get_last_block(struct super_block *sb)
{
- struct block_device *bdev = sb->s_bdev;
- struct cdrom_device_info *cdi = disk_to_cdi(bdev->bd_disk);
+ struct cdrom_device_info *cdi = disk_to_cdi(sb->s_bdev->bd_disk);
unsigned long lblock = 0;
/*
@@ -56,7 +55,7 @@ unsigned long udf_get_last_block(struct super_block *sb)
* Try using the device size...
*/
if (!cdi || cdrom_get_last_written(cdi, &lblock) || lblock == 0)
- lblock = i_size_read(bdev->bd_inode) >> sb->s_blocksize_bits;
+ lblock = sb_bdev_nr_blocks(sb);
if (lblock)
return lblock - 1;
diff --git a/fs/udf/super.c b/fs/udf/super.c
index b2d7c57d0688..34247fba6df9 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1175,8 +1175,7 @@ static int udf_load_vat(struct super_block *sb, int p_index, int type1_index)
struct udf_inode_info *vati;
uint32_t pos;
struct virtualAllocationTable20 *vat20;
- sector_t blocks = i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits;
+ sector_t blocks = sb_bdev_nr_blocks(sb);
udf_find_vat_block(sb, p_index, type1_index, sbi->s_last_block);
if (!sbi->s_vat_inode &&
@@ -1838,8 +1837,7 @@ static int udf_check_anchor_block(struct super_block *sb, sector_t block,
int ret;
if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV) &&
- udf_fixed_to_variable(block) >=
- i_size_read(sb->s_bdev->bd_inode) >> sb->s_blocksize_bits)
+ udf_fixed_to_variable(block) >= sb_bdev_nr_blocks(sb))
return -EAGAIN;
bh = udf_read_tagged(sb, block, block, &ident);
@@ -1901,8 +1899,7 @@ static int udf_scan_anchors(struct super_block *sb, sector_t *lastblock,
last[last_count++] = *lastblock - 152;
for (i = 0; i < last_count; i++) {
- if (last[i] >= i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits)
+ if (last[i] >= sb_bdev_nr_blocks(sb))
continue;
ret = udf_check_anchor_block(sb, last[i], fileset);
if (ret != -EAGAIN) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 19:16:35 +0000