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>

1 files changed, 22 insertions, 22 deletions

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);