diff options
author | Joe Perches <joe@perches.com> | 2011-11-01 04:11:33 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-01 04:30:54 +0400 |
commit | b9075fa968a0a4347aef35e235e2995c0e57dddd (patch) | |
tree | cf9f9716784e790d8a43339653256d9cf9178ff3 /fs | |
parent | ae29bc92da01a2e9d278a9a58c3b307d41cc0254 (diff) | |
download | linux-b9075fa968a0a4347aef35e235e2995c0e57dddd.tar.xz |
treewide: use __printf not __attribute__((format(printf,...)))
Standardize the style for compiler based printf format verification.
Standardized the location of __printf too.
Done via script and a little typing.
$ grep -rPl --include=*.[ch] -w "__attribute__" * | \
grep -vP "^(tools|scripts|include/linux/compiler-gcc.h)" | \
xargs perl -n -i -e 'local $/; while (<>) { s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf\s*,\s*(.+)\s*,\s*(.+)\s*\)\s*\)\s*\)/__printf($1, $2)/g ; print; }'
[akpm@linux-foundation.org: revert arch bits]
Signed-off-by: Joe Perches <joe@perches.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 2 | ||||
-rw-r--r-- | fs/ext2/ext2.h | 8 | ||||
-rw-r--r-- | fs/ext4/ext4.h | 44 | ||||
-rw-r--r-- | fs/fat/fat.h | 9 | ||||
-rw-r--r-- | fs/gfs2/glock.h | 2 | ||||
-rw-r--r-- | fs/hpfs/hpfs_fn.h | 4 | ||||
-rw-r--r-- | fs/nilfs2/nilfs.h | 8 | ||||
-rw-r--r-- | fs/ntfs/debug.h | 15 | ||||
-rw-r--r-- | fs/ocfs2/super.h | 14 | ||||
-rw-r--r-- | fs/partitions/ldm.c | 16 | ||||
-rw-r--r-- | fs/udf/udfdecl.h | 4 | ||||
-rw-r--r-- | fs/ufs/ufs.h | 9 | ||||
-rw-r--r-- | fs/xfs/xfs_message.h | 42 |
13 files changed, 90 insertions, 87 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index b36c5572b3f3..54481a3b2c79 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -514,7 +514,7 @@ ecryptfs_set_dentry_lower_mnt(struct dentry *dentry, struct vfsmount *lower_mnt) #define ecryptfs_printk(type, fmt, arg...) \ __ecryptfs_printk(type "%s: " fmt, __func__, ## arg); -__attribute__ ((format(printf, 1, 2))) +__printf(1, 2) void __ecryptfs_printk(const char *fmt, ...); extern const struct file_operations ecryptfs_main_fops; diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index af9fc89b1b2d..9a4e5e206d08 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -135,10 +135,10 @@ extern long ext2_compat_ioctl(struct file *, unsigned int, unsigned long); struct dentry *ext2_get_parent(struct dentry *child); /* super.c */ -extern void ext2_error (struct super_block *, const char *, const char *, ...) - __attribute__ ((format (printf, 3, 4))); -extern void ext2_msg(struct super_block *, const char *, const char *, ...) - __attribute__ ((format (printf, 3, 4))); +extern __printf(3, 4) +void ext2_error(struct super_block *, const char *, const char *, ...); +extern __printf(3, 4) +void ext2_msg(struct super_block *, const char *, const char *, ...); extern void ext2_update_dynamic_rev (struct super_block *sb); extern void ext2_write_super (struct super_block *); diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index b7d7bd0f066e..cec3145e532c 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1878,40 +1878,40 @@ extern int ext4_group_extend(struct super_block *sb, extern void *ext4_kvmalloc(size_t size, gfp_t flags); extern void *ext4_kvzalloc(size_t size, gfp_t flags); extern void ext4_kvfree(void *ptr); -extern void __ext4_error(struct super_block *, const char *, unsigned int, - const char *, ...) - __attribute__ ((format (printf, 4, 5))); +extern __printf(4, 5) +void __ext4_error(struct super_block *, const char *, unsigned int, + const char *, ...); #define ext4_error(sb, message...) __ext4_error(sb, __func__, \ __LINE__, ## message) -extern void ext4_error_inode(struct inode *, const char *, unsigned int, - ext4_fsblk_t, const char *, ...) - __attribute__ ((format (printf, 5, 6))); -extern void ext4_error_file(struct file *, const char *, unsigned int, - ext4_fsblk_t, const char *, ...) - __attribute__ ((format (printf, 5, 6))); +extern __printf(5, 6) +void ext4_error_inode(struct inode *, const char *, unsigned int, ext4_fsblk_t, + const char *, ...); +extern __printf(5, 6) +void ext4_error_file(struct file *, const char *, unsigned int, ext4_fsblk_t, + const char *, ...); extern void __ext4_std_error(struct super_block *, const char *, unsigned int, int); -extern void __ext4_abort(struct super_block *, const char *, unsigned int, - const char *, ...) - __attribute__ ((format (printf, 4, 5))); +extern __printf(4, 5) +void __ext4_abort(struct super_block *, const char *, unsigned int, + const char *, ...); #define ext4_abort(sb, message...) __ext4_abort(sb, __func__, \ __LINE__, ## message) -extern void __ext4_warning(struct super_block *, const char *, unsigned int, - const char *, ...) - __attribute__ ((format (printf, 4, 5))); +extern __printf(4, 5) +void __ext4_warning(struct super_block *, const char *, unsigned int, + const char *, ...); #define ext4_warning(sb, message...) __ext4_warning(sb, __func__, \ __LINE__, ## message) -extern void ext4_msg(struct super_block *, const char *, const char *, ...) - __attribute__ ((format (printf, 3, 4))); +extern __printf(3, 4) +void ext4_msg(struct super_block *, const char *, const char *, ...); extern void __dump_mmp_msg(struct super_block *, struct mmp_struct *mmp, const char *, unsigned int, const char *); #define dump_mmp_msg(sb, mmp, msg) __dump_mmp_msg(sb, mmp, __func__, \ __LINE__, msg) -extern void __ext4_grp_locked_error(const char *, unsigned int, \ - struct super_block *, ext4_group_t, \ - unsigned long, ext4_fsblk_t, \ - const char *, ...) - __attribute__ ((format (printf, 7, 8))); +extern __printf(7, 8) +void __ext4_grp_locked_error(const char *, unsigned int, + struct super_block *, ext4_group_t, + unsigned long, ext4_fsblk_t, + const char *, ...); #define ext4_grp_locked_error(sb, grp, message...) \ __ext4_grp_locked_error(__func__, __LINE__, (sb), (grp), ## message) extern void ext4_update_dynamic_rev(struct super_block *sb); diff --git a/fs/fat/fat.h b/fs/fat/fat.h index a5d3853822e0..1510a4d51990 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -326,15 +326,14 @@ extern int fat_fill_super(struct super_block *sb, void *data, int silent, extern int fat_flush_inodes(struct super_block *sb, struct inode *i1, struct inode *i2); /* fat/misc.c */ -extern void -__fat_fs_error(struct super_block *sb, int report, const char *fmt, ...) - __attribute__ ((format (printf, 3, 4))) __cold; +extern __printf(3, 4) __cold +void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...); #define fat_fs_error(sb, fmt, args...) \ __fat_fs_error(sb, 1, fmt , ## args) #define fat_fs_error_ratelimit(sb, fmt, args...) \ __fat_fs_error(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), fmt , ## args) -void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...) - __attribute__ ((format (printf, 3, 4))) __cold; +__printf(3, 4) __cold +void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...); extern int fat_clusters_flush(struct super_block *sb); extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index 66707118af25..2553b858a72e 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -201,7 +201,7 @@ int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs); void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs); void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs); -__attribute__ ((format(printf, 2, 3))) +__printf(2, 3) void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...); /** diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h index 331b5e234ef3..de946170ebb1 100644 --- a/fs/hpfs/hpfs_fn.h +++ b/fs/hpfs/hpfs_fn.h @@ -311,8 +311,8 @@ static inline struct hpfs_sb_info *hpfs_sb(struct super_block *sb) /* super.c */ -void hpfs_error(struct super_block *, const char *, ...) - __attribute__((format (printf, 2, 3))); +__printf(2, 3) +void hpfs_error(struct super_block *, const char *, ...); int hpfs_stop_cycles(struct super_block *, int, int *, int *, char *); unsigned hpfs_count_one_bitmap(struct super_block *, secno); diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h index 255d5e1c03b7..3777d138f895 100644 --- a/fs/nilfs2/nilfs.h +++ b/fs/nilfs2/nilfs.h @@ -276,10 +276,10 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, /* super.c */ extern struct inode *nilfs_alloc_inode(struct super_block *); extern void nilfs_destroy_inode(struct inode *); -extern void nilfs_error(struct super_block *, const char *, const char *, ...) - __attribute__ ((format (printf, 3, 4))); -extern void nilfs_warning(struct super_block *, const char *, const char *, ...) - __attribute__ ((format (printf, 3, 4))); +extern __printf(3, 4) +void nilfs_error(struct super_block *, const char *, const char *, ...); +extern __printf(3, 4) +void nilfs_warning(struct super_block *, const char *, const char *, ...); extern struct nilfs_super_block * nilfs_read_super_block(struct super_block *, u64, int, struct buffer_head **); extern int nilfs_store_magic_and_option(struct super_block *, diff --git a/fs/ntfs/debug.h b/fs/ntfs/debug.h index 2142b1c68b61..53c27eaf2307 100644 --- a/fs/ntfs/debug.h +++ b/fs/ntfs/debug.h @@ -30,8 +30,9 @@ extern int debug_msgs; -extern void __ntfs_debug(const char *file, int line, const char *function, - const char *format, ...) __attribute__ ((format (printf, 4, 5))); +extern __printf(4, 5) +void __ntfs_debug(const char *file, int line, const char *function, + const char *format, ...); /** * ntfs_debug - write a debug level message to syslog * @f: a printf format string containing the message @@ -52,12 +53,14 @@ extern void ntfs_debug_dump_runlist(const runlist_element *rl); #endif /* !DEBUG */ -extern void __ntfs_warning(const char *function, const struct super_block *sb, - const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); +extern __printf(3, 4) +void __ntfs_warning(const char *function, const struct super_block *sb, + const char *fmt, ...); #define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a) -extern void __ntfs_error(const char *function, const struct super_block *sb, - const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); +extern __printf(3, 4) +void __ntfs_error(const char *function, const struct super_block *sb, + const char *fmt, ...); #define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a) #endif /* _LINUX_NTFS_DEBUG_H */ diff --git a/fs/ocfs2/super.h b/fs/ocfs2/super.h index 40c7de084c10..74ff74cf78fe 100644 --- a/fs/ocfs2/super.h +++ b/fs/ocfs2/super.h @@ -31,17 +31,15 @@ extern struct workqueue_struct *ocfs2_wq; int ocfs2_publish_get_mount_state(struct ocfs2_super *osb, int node_num); -void __ocfs2_error(struct super_block *sb, - const char *function, - const char *fmt, ...) - __attribute__ ((format (printf, 3, 4))); +__printf(3, 4) +void __ocfs2_error(struct super_block *sb, const char *function, + const char *fmt, ...); #define ocfs2_error(sb, fmt, args...) __ocfs2_error(sb, __PRETTY_FUNCTION__, fmt, ##args) -void __ocfs2_abort(struct super_block *sb, - const char *function, - const char *fmt, ...) - __attribute__ ((format (printf, 3, 4))); +__printf(3, 4) +void __ocfs2_abort(struct super_block *sb, const char *function, + const char *fmt, ...); #define ocfs2_abort(sb, fmt, args...) __ocfs2_abort(sb, __PRETTY_FUNCTION__, fmt, ##args) diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c index af9fdf046769..bd8ae788f689 100644 --- a/fs/partitions/ldm.c +++ b/fs/partitions/ldm.c @@ -49,18 +49,20 @@ #define ldm_error(f, a...) _ldm_printk (KERN_ERR, __func__, f, ##a) #define ldm_info(f, a...) _ldm_printk (KERN_INFO, __func__, f, ##a) -__attribute__ ((format (printf, 3, 4))) -static void _ldm_printk (const char *level, const char *function, - const char *fmt, ...) +static __printf(3, 4) +void _ldm_printk(const char *level, const char *function, const char *fmt, ...) { - static char buf[128]; + struct va_format vaf; va_list args; va_start (args, fmt); - vsnprintf (buf, sizeof (buf), fmt, args); - va_end (args); - printk ("%s%s(): %s\n", level, function, buf); + vaf.fmt = fmt; + vaf.va = &args; + + printk("%s%s(): %pV\n", level, function, &vaf); + + va_end(args); } /** diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index dbd52d4b5eed..dc8a8dcc5ae1 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -112,8 +112,8 @@ struct extent_position { /* super.c */ -__attribute__((format(printf, 3, 4))) -extern void udf_warning(struct super_block *, const char *, const char *, ...); +extern __printf(3, 4) void udf_warning(struct super_block *, const char *, + const char *, ...); static inline void udf_updated_lvid(struct super_block *sb) { struct buffer_head *bh = UDF_SB(sb)->s_lvid_bh; diff --git a/fs/ufs/ufs.h b/fs/ufs/ufs.h index 5be2755dd715..c26f2bcec264 100644 --- a/fs/ufs/ufs.h +++ b/fs/ufs/ufs.h @@ -117,9 +117,12 @@ extern int ufs_getfrag_block (struct inode *inode, sector_t fragment, struct buf extern const struct file_operations ufs_dir_operations; /* super.c */ -extern void ufs_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); -extern void ufs_error (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); -extern void ufs_panic (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); +extern __printf(3, 4) +void ufs_warning(struct super_block *, const char *, const char *, ...); +extern __printf(3, 4) +void ufs_error(struct super_block *, const char *, const char *, ...); +extern __printf(3, 4) +void ufs_panic(struct super_block *, const char *, const char *, ...); /* symlink.c */ extern const struct inode_operations ufs_fast_symlink_inode_operations; diff --git a/fs/xfs/xfs_message.h b/fs/xfs/xfs_message.h index 7fb7ea007672..56dc0c17f16a 100644 --- a/fs/xfs/xfs_message.h +++ b/fs/xfs/xfs_message.h @@ -3,31 +3,29 @@ struct xfs_mount; -extern void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern void xfs_alert_tag(const struct xfs_mount *mp, int tag, - const char *fmt, ...) - __attribute__ ((format (printf, 3, 4))); -extern void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern void xfs_err(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); -extern void xfs_info(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); +extern __printf(2, 3) +void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...); +extern __printf(2, 3) +void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...); +extern __printf(3, 4) +void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...); +extern __printf(2, 3) +void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...); +extern __printf(2, 3) +void xfs_err(const struct xfs_mount *mp, const char *fmt, ...); +extern __printf(2, 3) +void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...); +extern __printf(2, 3) +void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...); +extern __printf(2, 3) +void xfs_info(const struct xfs_mount *mp, const char *fmt, ...); #ifdef DEBUG -extern void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...) - __attribute__ ((format (printf, 2, 3))); +extern __printf(2, 3) +void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...); #else -static inline void -__attribute__ ((format (printf, 2, 3))) -xfs_debug(const struct xfs_mount *mp, const char *fmt, ...) +static inline __printf(2, 3) +void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...) { } #endif |