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| author | David Howells <dhowells@redhat.com> | 2010-08-12 16:54:57 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-12 09:51:35 -0700 |
| commit | 12fdff3fc2483f906ae6404a6e8dcf2550310b6f (patch) | |
| tree | a79fb1365fce7c7529655a8802d6d6bf8509b374 /fs/afs | |
| parent | 1490cf5f0cb07dd49cdab4bceb769d7f711d7ca6 (diff) | |
| download | linux-12fdff3fc2483f906ae6404a6e8dcf2550310b6f.tar.gz linux-12fdff3fc2483f906ae6404a6e8dcf2550310b6f.tar.bz2 linux-12fdff3fc2483f906ae6404a6e8dcf2550310b6f.zip | |
Add a dummy printk function for the maintenance of unused printks
Add a dummy printk function for the maintenance of unused printks through gcc
format checking, and also so that side-effect checking is maintained too.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/afs')
| -rw-r--r-- | fs/afs/internal.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 8679089ce9a1..c6c93f180707 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -752,12 +752,6 @@ extern unsigned afs_debug; #define dbgprintk(FMT,...) \ printk("[%-6.6s] "FMT"\n", current->comm ,##__VA_ARGS__) -/* make sure we maintain the format strings, even when debugging is disabled */ -static inline __attribute__((format(printf,1,2))) -void _dbprintk(const char *fmt, ...) -{ -} - #define kenter(FMT,...) dbgprintk("==> %s("FMT")",__func__ ,##__VA_ARGS__) #define kleave(FMT,...) dbgprintk("<== %s()"FMT"",__func__ ,##__VA_ARGS__) #define kdebug(FMT,...) dbgprintk(" "FMT ,##__VA_ARGS__) @@ -792,9 +786,9 @@ do { \ } while (0) #else -#define _enter(FMT,...) _dbprintk("==> %s("FMT")",__func__ ,##__VA_ARGS__) -#define _leave(FMT,...) _dbprintk("<== %s()"FMT"",__func__ ,##__VA_ARGS__) -#define _debug(FMT,...) _dbprintk(" "FMT ,##__VA_ARGS__) +#define _enter(FMT,...) no_printk("==> %s("FMT")",__func__ ,##__VA_ARGS__) +#define _leave(FMT,...) no_printk("<== %s()"FMT"",__func__ ,##__VA_ARGS__) +#define _debug(FMT,...) no_printk(" "FMT ,##__VA_ARGS__) #endif /* |