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-rw-r--r--fs/btrfs/super.c4
-rw-r--r--fs/buffer.c21
-rw-r--r--fs/ext2/xattr.c6
-rw-r--r--fs/ext4/page-io.c5
-rw-r--r--fs/ext4/xattr.c6
-rw-r--r--fs/f2fs/debug.c6
-rw-r--r--fs/gfs2/ops_fstype.c4
-rw-r--r--fs/jbd2/transaction.c6
-rw-r--r--fs/minix/itree_v1.c9
-rw-r--r--fs/minix/itree_v2.c9
-rw-r--r--fs/nilfs2/super.c6
-rw-r--r--fs/reiserfs/journal.c24
-rw-r--r--fs/reiserfs/prints.c9
-rw-r--r--fs/reiserfs/procfs.c5
-rw-r--r--fs/squashfs/super.c7
-rw-r--r--fs/super.c4
-rw-r--r--fs/xfs/xfs_buf.c8
17 files changed, 49 insertions, 90 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 24154e4..a0434c17 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1514,9 +1514,7 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags,
if ((flags ^ s->s_flags) & MS_RDONLY)
error = -EBUSY;
} else {
- char b[BDEVNAME_SIZE];
-
- strlcpy(s->s_id, bdevname(bdev, b), sizeof(s->s_id));
+ snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
btrfs_sb(s)->bdev_holder = fs_type;
error = btrfs_fill_super(s, fs_devices, data,
flags & MS_SILENT ? 1 : 0);
diff --git a/fs/buffer.c b/fs/buffer.c
index 4f4cd95..e1632ab 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -134,13 +134,10 @@ __clear_page_buffers(struct page *page)
static void buffer_io_error(struct buffer_head *bh, char *msg)
{
- char b[BDEVNAME_SIZE];
-
if (!test_bit(BH_Quiet, &bh->b_state))
printk_ratelimited(KERN_ERR
- "Buffer I/O error on dev %s, logical block %llu%s\n",
- bdevname(bh->b_bdev, b),
- (unsigned long long)bh->b_blocknr, msg);
+ "Buffer I/O error on dev %pg, logical block %llu%s\n",
+ bh->b_bdev, (unsigned long long)bh->b_blocknr, msg);
}
/*
@@ -237,15 +234,13 @@ __find_get_block_slow(struct block_device *bdev, sector_t block)
* elsewhere, don't buffer_error if we had some unmapped buffers
*/
if (all_mapped) {
- char b[BDEVNAME_SIZE];
-
printk("__find_get_block_slow() failed. "
"block=%llu, b_blocknr=%llu\n",
(unsigned long long)block,
(unsigned long long)bh->b_blocknr);
printk("b_state=0x%08lx, b_size=%zu\n",
bh->b_state, bh->b_size);
- printk("device %s blocksize: %d\n", bdevname(bdev, b),
+ printk("device %pg blocksize: %d\n", bdev,
1 << bd_inode->i_blkbits);
}
out_unlock:
@@ -531,10 +526,8 @@ repeat:
static void do_thaw_one(struct super_block *sb, void *unused)
{
- char b[BDEVNAME_SIZE];
while (sb->s_bdev && !thaw_bdev(sb->s_bdev, sb))
- printk(KERN_WARNING "Emergency Thaw on %s\n",
- bdevname(sb->s_bdev, b));
+ printk(KERN_WARNING "Emergency Thaw on %pg\n", sb->s_bdev);
}
static void do_thaw_all(struct work_struct *work)
@@ -1074,12 +1067,10 @@ grow_buffers(struct block_device *bdev, sector_t block, int size, gfp_t gfp)
* pagecache index. (this comparison is done using sector_t types).
*/
if (unlikely(index != block >> sizebits)) {
- char b[BDEVNAME_SIZE];
-
printk(KERN_ERR "%s: requested out-of-range block %llu for "
- "device %s\n",
+ "device %pg\n",
__func__, (unsigned long long)block,
- bdevname(bdev, b));
+ bdev);
return -EIO;
}
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index fa70848..a21c259 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -77,10 +77,8 @@
printk("\n"); \
} while (0)
# define ea_bdebug(bh, f...) do { \
- char b[BDEVNAME_SIZE]; \
- printk(KERN_DEBUG "block %s:%lu: ", \
- bdevname(bh->b_bdev, b), \
- (unsigned long) bh->b_blocknr); \
+ printk(KERN_DEBUG "block %pg:%lu: ", \
+ bh->b_bdev, (unsigned long) bh->b_blocknr); \
printk(f); \
printk("\n"); \
} while (0)
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 17fbe38..090b349 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -52,9 +52,8 @@ void ext4_exit_pageio(void)
*/
static void buffer_io_error(struct buffer_head *bh)
{
- char b[BDEVNAME_SIZE];
- printk_ratelimited(KERN_ERR "Buffer I/O error on device %s, logical block %llu\n",
- bdevname(bh->b_bdev, b),
+ printk_ratelimited(KERN_ERR "Buffer I/O error on device %pg, logical block %llu\n",
+ bh->b_bdev,
(unsigned long long)bh->b_blocknr);
}
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 6b6b3e7..ec4e50c 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -68,10 +68,8 @@
printk("\n"); \
} while (0)
# define ea_bdebug(bh, f...) do { \
- char b[BDEVNAME_SIZE]; \
- printk(KERN_DEBUG "block %s:%lu: ", \
- bdevname(bh->b_bdev, b), \
- (unsigned long) bh->b_blocknr); \
+ printk(KERN_DEBUG "block %pg:%lu: ", \
+ bh->b_bdev, (unsigned long) bh->b_blocknr); \
printk(f); \
printk("\n"); \
} while (0)
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 478e5d5..ad1b18a 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -211,12 +211,10 @@ static int stat_show(struct seq_file *s, void *v)
mutex_lock(&f2fs_stat_mutex);
list_for_each_entry(si, &f2fs_stat_list, stat_list) {
- char devname[BDEVNAME_SIZE];
-
update_general_status(si->sbi);
- seq_printf(s, "\n=====[ partition info(%s). #%d ]=====\n",
- bdevname(si->sbi->sb->s_bdev, devname), i++);
+ seq_printf(s, "\n=====[ partition info(%pg). #%d ]=====\n",
+ si->sbi->sb->s_bdev, i++);
seq_printf(s, "[SB: 1] [CP: 2] [SIT: %d] [NAT: %d] ",
si->sit_area_segs, si->nat_area_segs);
seq_printf(s, "[SSA: %d] [MAIN: %d",
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index baab99b..001c666 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1315,9 +1315,7 @@ static struct dentry *gfs2_mount(struct file_system_type *fs_type, int flags,
if ((flags ^ s->s_flags) & MS_RDONLY)
goto error_super;
} else {
- char b[BDEVNAME_SIZE];
-
- strlcpy(s->s_id, bdevname(bdev, b), sizeof(s->s_id));
+ snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
sb_set_blocksize(s, block_size(bdev));
error = fill_super(s, &args, flags & MS_SILENT ? 1 : 0);
if (error)
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index ca181e8..081dff0 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -764,13 +764,11 @@ void jbd2_journal_unlock_updates (journal_t *journal)
static void warn_dirty_buffer(struct buffer_head *bh)
{
- char b[BDEVNAME_SIZE];
-
printk(KERN_WARNING
- "JBD2: Spotted dirty metadata buffer (dev = %s, blocknr = %llu). "
+ "JBD2: Spotted dirty metadata buffer (dev = %pg, blocknr = %llu). "
"There's a risk of filesystem corruption in case of system "
"crash.\n",
- bdevname(bh->b_bdev, b), (unsigned long long)bh->b_blocknr);
+ bh->b_bdev, (unsigned long long)bh->b_blocknr);
}
/* Call t_frozen trigger and copy buffer data into jh->b_frozen_data. */
diff --git a/fs/minix/itree_v1.c b/fs/minix/itree_v1.c
index 282e15a..46ca39d 100644
--- a/fs/minix/itree_v1.c
+++ b/fs/minix/itree_v1.c
@@ -24,16 +24,15 @@ static inline block_t *i_data(struct inode *inode)
static int block_to_path(struct inode * inode, long block, int offsets[DEPTH])
{
int n = 0;
- char b[BDEVNAME_SIZE];
if (block < 0) {
- printk("MINIX-fs: block_to_path: block %ld < 0 on dev %s\n",
- block, bdevname(inode->i_sb->s_bdev, b));
+ printk("MINIX-fs: block_to_path: block %ld < 0 on dev %pg\n",
+ block, inode->i_sb->s_bdev);
} else if (block >= (minix_sb(inode->i_sb)->s_max_size/BLOCK_SIZE)) {
if (printk_ratelimit())
printk("MINIX-fs: block_to_path: "
- "block %ld too big on dev %s\n",
- block, bdevname(inode->i_sb->s_bdev, b));
+ "block %ld too big on dev %pg\n",
+ block, inode->i_sb->s_bdev);
} else if (block < 7) {
offsets[n++] = block;
} else if ((block -= 7) < 512) {
diff --git a/fs/minix/itree_v2.c b/fs/minix/itree_v2.c
index 78e2d93..1ee1013 100644
--- a/fs/minix/itree_v2.c
+++ b/fs/minix/itree_v2.c
@@ -26,18 +26,17 @@ static inline block_t *i_data(struct inode *inode)
static int block_to_path(struct inode * inode, long block, int offsets[DEPTH])
{
int n = 0;
- char b[BDEVNAME_SIZE];
struct super_block *sb = inode->i_sb;
if (block < 0) {
- printk("MINIX-fs: block_to_path: block %ld < 0 on dev %s\n",
- block, bdevname(sb->s_bdev, b));
+ printk("MINIX-fs: block_to_path: block %ld < 0 on dev %pg\n",
+ block, sb->s_bdev);
} else if ((u64)block * (u64)sb->s_blocksize >=
minix_sb(sb)->s_max_size) {
if (printk_ratelimit())
printk("MINIX-fs: block_to_path: "
- "block %ld too big on dev %s\n",
- block, bdevname(sb->s_bdev, b));
+ "block %ld too big on dev %pg\n",
+ block, sb->s_bdev);
} else if (block < DIRCOUNT) {
offsets[n++] = block;
} else if ((block -= DIRCOUNT) < INDIRCOUNT(sb)) {
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 354013e..c734384 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1316,13 +1316,11 @@ nilfs_mount(struct file_system_type *fs_type, int flags,
}
if (!s->s_root) {
- char b[BDEVNAME_SIZE];
-
- s_new = true;
+ s_new = true;
/* New superblock instance created */
s->s_mode = mode;
- strlcpy(s->s_id, bdevname(sd.bdev, b), sizeof(s->s_id));
+ snprintf(s->s_id, sizeof(s->s_id), "%pg", sd.bdev);
sb_set_blocksize(s, block_size(sd.bdev));
err = nilfs_fill_super(s, data, flags & MS_SILENT ? 1 : 0);
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 9d6486d..44c2bdc 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -618,12 +618,10 @@ static void release_buffer_page(struct buffer_head *bh)
static void reiserfs_end_buffer_io_sync(struct buffer_head *bh, int uptodate)
{
- char b[BDEVNAME_SIZE];
-
if (buffer_journaled(bh)) {
reiserfs_warning(NULL, "clm-2084",
- "pinned buffer %lu:%s sent to disk",
- bh->b_blocknr, bdevname(bh->b_bdev, b));
+ "pinned buffer %lu:%pg sent to disk",
+ bh->b_blocknr, bh->b_bdev);
}
if (uptodate)
set_buffer_uptodate(bh);
@@ -2387,11 +2385,10 @@ static int journal_read(struct super_block *sb)
int replay_count = 0;
int continue_replay = 1;
int ret;
- char b[BDEVNAME_SIZE];
cur_dblock = SB_ONDISK_JOURNAL_1st_BLOCK(sb);
- reiserfs_info(sb, "checking transaction log (%s)\n",
- bdevname(journal->j_dev_bd, b));
+ reiserfs_info(sb, "checking transaction log (%pg)\n",
+ journal->j_dev_bd);
start = get_seconds();
/*
@@ -2651,8 +2648,8 @@ static int journal_init_dev(struct super_block *super,
set_blocksize(journal->j_dev_bd, super->s_blocksize);
reiserfs_info(super,
- "journal_init_dev: journal device: %s\n",
- bdevname(journal->j_dev_bd, b));
+ "journal_init_dev: journal device: %pg\n",
+ journal->j_dev_bd);
return 0;
}
@@ -2724,7 +2721,6 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
struct reiserfs_journal_header *jh;
struct reiserfs_journal *journal;
struct reiserfs_journal_list *jl;
- char b[BDEVNAME_SIZE];
int ret;
journal = SB_JOURNAL(sb) = vzalloc(sizeof(struct reiserfs_journal));
@@ -2794,10 +2790,10 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
&& (le32_to_cpu(jh->jh_journal.jp_journal_magic) !=
sb_jp_journal_magic(rs))) {
reiserfs_warning(sb, "sh-460",
- "journal header magic %x (device %s) does "
+ "journal header magic %x (device %pg) does "
"not match to magic found in super block %x",
jh->jh_journal.jp_journal_magic,
- bdevname(journal->j_dev_bd, b),
+ journal->j_dev_bd,
sb_jp_journal_magic(rs));
brelse(bhjh);
goto free_and_return;
@@ -2818,10 +2814,10 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
journal->j_max_trans_age = commit_max_age;
}
- reiserfs_info(sb, "journal params: device %s, size %u, "
+ reiserfs_info(sb, "journal params: device %pg, size %u, "
"journal first block %u, max trans len %u, max batch %u, "
"max commit age %u, max trans age %u\n",
- bdevname(journal->j_dev_bd, b),
+ journal->j_dev_bd,
SB_ONDISK_JOURNAL_SIZE(sb),
SB_ONDISK_JOURNAL_1st_BLOCK(sb),
journal->j_trans_max,
diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c
index ae1dc84..4f3f928 100644
--- a/fs/reiserfs/prints.c
+++ b/fs/reiserfs/prints.c
@@ -139,11 +139,9 @@ static void sprintf_block_head(char *buf, struct buffer_head *bh)
static void sprintf_buffer_head(char *buf, struct buffer_head *bh)
{
- char b[BDEVNAME_SIZE];
-
sprintf(buf,
- "dev %s, size %zd, blocknr %llu, count %d, state 0x%lx, page %p, (%s, %s, %s)",
- bdevname(bh->b_bdev, b), bh->b_size,
+ "dev %pg, size %zd, blocknr %llu, count %d, state 0x%lx, page %p, (%s, %s, %s)",
+ bh->b_bdev, bh->b_size,
(unsigned long long)bh->b_blocknr, atomic_read(&(bh->b_count)),
bh->b_state, bh->b_page,
buffer_uptodate(bh) ? "UPTODATE" : "!UPTODATE",
@@ -530,7 +528,6 @@ static int print_super_block(struct buffer_head *bh)
(struct reiserfs_super_block *)(bh->b_data);
int skipped, data_blocks;
char *version;
- char b[BDEVNAME_SIZE];
if (is_reiserfs_3_5(rs)) {
version = "3.5";
@@ -543,7 +540,7 @@ static int print_super_block(struct buffer_head *bh)
return 1;
}
- printk("%s\'s super block is in block %llu\n", bdevname(bh->b_bdev, b),
+ printk("%pg\'s super block is in block %llu\n", bh->b_bdev,
(unsigned long long)bh->b_blocknr);
printk("Reiserfs version %s\n", version);
printk("Block count %u\n", sb_block_count(rs));
diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c
index 621b9f3..fe99915 100644
--- a/fs/reiserfs/procfs.c
+++ b/fs/reiserfs/procfs.c
@@ -303,11 +303,10 @@ static int show_journal(struct seq_file *m, void *unused)
struct reiserfs_sb_info *r = REISERFS_SB(sb);
struct reiserfs_super_block *rs = r->s_rs;
struct journal_params *jp = &rs->s_v1.s_journal;
- char b[BDEVNAME_SIZE];
seq_printf(m, /* on-disk fields */
"jp_journal_1st_block: \t%i\n"
- "jp_journal_dev: \t%s[%x]\n"
+ "jp_journal_dev: \t%pg[%x]\n"
"jp_journal_size: \t%i\n"
"jp_journal_trans_max: \t%i\n"
"jp_journal_magic: \t%i\n"
@@ -348,7 +347,7 @@ static int show_journal(struct seq_file *m, void *unused)
"prepare: \t%12lu\n"
"prepare_retry: \t%12lu\n",
DJP(jp_journal_1st_block),
- bdevname(SB_JOURNAL(sb)->j_dev_bd, b),
+ SB_JOURNAL(sb)->j_dev_bd,
DJP(jp_journal_dev),
DJP(jp_journal_size),
DJP(jp_journal_trans_max),
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 5056bab..dded920 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -80,7 +80,6 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
{
struct squashfs_sb_info *msblk;
struct squashfs_super_block *sblk = NULL;
- char b[BDEVNAME_SIZE];
struct inode *root;
long long root_inode;
unsigned short flags;
@@ -124,8 +123,8 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_magic = le32_to_cpu(sblk->s_magic);
if (sb->s_magic != SQUASHFS_MAGIC) {
if (!silent)
- ERROR("Can't find a SQUASHFS superblock on %s\n",
- bdevname(sb->s_bdev, b));
+ ERROR("Can't find a SQUASHFS superblock on %pg\n",
+ sb->s_bdev);
goto failed_mount;
}
@@ -178,7 +177,7 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
msblk->inodes = le32_to_cpu(sblk->inodes);
flags = le16_to_cpu(sblk->flags);
- TRACE("Found valid superblock on %s\n", bdevname(sb->s_bdev, b));
+ TRACE("Found valid superblock on %pg\n", sb->s_bdev);
TRACE("Inodes are %scompressed\n", SQUASHFS_UNCOMPRESSED_INODES(flags)
? "un" : "");
TRACE("Data is %scompressed\n", SQUASHFS_UNCOMPRESSED_DATA(flags)
diff --git a/fs/super.c b/fs/super.c
index 954aeb8..cc658a2 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1012,10 +1012,8 @@ struct dentry *mount_bdev(struct file_system_type *fs_type,
blkdev_put(bdev, mode);
down_write(&s->s_umount);
} else {
- char b[BDEVNAME_SIZE];
-
s->s_mode = mode;
- strlcpy(s->s_id, bdevname(bdev, b), sizeof(s->s_id));
+ snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
sb_set_blocksize(s, block_size(bdev));
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 3243cdf..ace91e7 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1632,13 +1632,9 @@ xfs_setsize_buftarg(
btp->bt_meta_sectormask = sectorsize - 1;
if (set_blocksize(btp->bt_bdev, sectorsize)) {
- char name[BDEVNAME_SIZE];
-
- bdevname(btp->bt_bdev, name);
-
xfs_warn(btp->bt_mount,
- "Cannot set_blocksize to %u on device %s",
- sectorsize, name);
+ "Cannot set_blocksize to %u on device %pg",
+ sectorsize, btp->bt_bdev);
return -EINVAL;
}
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