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>
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 0101d55..f0e22f7 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -82,22 +82,22 @@
* Dummy printk for disabled debugging statements to use whilst maintaining
* gcc's format and side-effect checking.
*/
-static inline __attribute__ ((format (printf, 1, 2)))
+static inline __printf(1, 2)
int no_printk(const char *fmt, ...)
{
return 0;
}
-extern asmlinkage __attribute__ ((format (printf, 1, 2)))
+extern asmlinkage __printf(1, 2)
void early_printk(const char *fmt, ...);
extern int printk_needs_cpu(int cpu);
extern void printk_tick(void);
#ifdef CONFIG_PRINTK
-asmlinkage __attribute__ ((format (printf, 1, 0)))
+asmlinkage __printf(1, 0)
int vprintk(const char *fmt, va_list args);
-asmlinkage __attribute__ ((format (printf, 1, 2))) __cold
+asmlinkage __printf(1, 2) __cold
int printk(const char *fmt, ...);
/*
@@ -117,12 +117,12 @@
void log_buf_kexec_setup(void);
void __init setup_log_buf(int early);
#else
-static inline __attribute__ ((format (printf, 1, 0)))
+static inline __printf(1, 0)
int vprintk(const char *s, va_list args)
{
return 0;
}
-static inline __attribute__ ((format (printf, 1, 2))) __cold
+static inline __printf(1, 2) __cold
int printk(const char *s, ...)
{
return 0;