Converting inline __attribute__((format (printf,x,y) functions
to macros or statement expressions produces smaller objects
before:
$ size vmlinux
text data bss dec hex filename
4716770 474560 618496 5809826 58a6a2 vmlinux
after:
$ size vmlinux
text data bss dec hex filename
4716706 474560 618496 5809762 58a662 vmlinux
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
include/linux/fs.h | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b84b848..a0ba590 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2055,11 +2055,10 @@ static struct file_operations __fops = { \
.write = simple_attr_write, \
};
-static inline void __attribute__((format(printf, 1, 2)))
-__simple_attr_check_format(const char *fmt, ...)
-{
- /* don't do anything, just let the compiler check the arguments; */
-}
+/* don't do anything, just let the compiler check the arguments; */
+
+#define __simple_attr_check_format(fmt, args...) \
+ do { if (0) printk(fmt, ##args); } while (0)
int simple_attr_open(struct inode *inode, struct file *file,
int (*get)(void *, u64 *), int (*set)(void *, u64),
-
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