diff options
| author | Joe Perches <joe@perches.com> | 2012-12-05 12:42:47 -0800 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-12-05 14:58:09 -0600 |
| commit | bde98197310fd085ee4bb00ab310abcbe55b0664 (patch) | |
| tree | ea71c07f4b227c559ca121753b6b2e463c0b30b9 /fs | |
| parent | 52c0f4ad8ed462d81f1d37f56a74a71dc0c9bf0f (diff) | |
cifs: Make CIFS_DEBUG possible to undefine
Make the compilation work again when CIFS_DEBUG is not #define'd.
Add format and argument verification for the various macros when
CIFS_DEBUG is not #define'd.
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/cifs_debug.h | 64 |
1 files changed, 41 insertions, 23 deletions
diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h index b0fc344eb85..4d12fe48fb5 100644 --- a/fs/cifs/cifs_debug.h +++ b/fs/cifs/cifs_debug.h @@ -37,6 +37,9 @@ void dump_smb(void *, int); #define CIFS_RC 0x02 #define CIFS_TIMER 0x04 +extern int cifsFYI; +extern int cifsERROR; + /* * debug ON * -------- @@ -44,36 +47,33 @@ void dump_smb(void *, int); #ifdef CIFS_DEBUG /* information message: e.g., configuration, major event */ -extern int cifsFYI; -#define cifsfyi(fmt, arg...) \ +#define cifsfyi(fmt, ...) \ do { \ if (cifsFYI & CIFS_INFO) \ - printk(KERN_DEBUG "%s: " fmt "\n", __FILE__, ##arg); \ + printk(KERN_DEBUG "%s: " fmt "\n", \ + __FILE__, ##__VA_ARGS__); \ } while (0) -#define cFYI(set, fmt, arg...) \ -do { \ - if (set) \ - cifsfyi(fmt, ##arg); \ +#define cFYI(set, fmt, ...) \ +do { \ + if (set) \ + cifsfyi(fmt, ##__VA_ARGS__); \ } while (0) -#define cifswarn(fmt, arg...) \ - printk(KERN_WARNING fmt "\n", ##arg) - -/* debug event message: */ -extern int cifsERROR; +#define cifswarn(fmt, ...) \ + printk(KERN_WARNING fmt "\n", ##__VA_ARGS__) /* error event message: e.g., i/o error */ -#define cifserror(fmt, arg...) \ -do { \ - if (cifsERROR) \ - printk(KERN_ERR "CIFS VFS: " fmt "\n", ##arg); \ +#define cifserror(fmt, ...) \ +do { \ + if (cifsERROR) \ + printk(KERN_ERR "CIFS VFS: " fmt "\n", ##__VA_ARGS__); \ } while (0) -#define cERROR(set, fmt, arg...) \ -do { \ - if (set) \ - cifserror(fmt, ##arg); \ +#define cERROR(set, fmt, ...) \ +do { \ + if (set) \ + cifserror(fmt, ##__VA_ARGS__); \ } while (0) /* @@ -81,9 +81,27 @@ do { \ * --------- */ #else /* _CIFS_DEBUG */ -#define cERROR(set, fmt, arg...) -#define cFYI(set, fmt, arg...) -#define cifserror(fmt, arg...) +#define cifsfyi(fmt, ...) \ +do { \ + if (0) \ + printk(KERN_DEBUG "%s: " fmt "\n", \ + __FILE__, ##__VA_ARGS__); \ +} while (0) +#define cFYI(set, fmt, ...) \ +do { \ + if (0 && set) \ + cifsfyi(fmt, ##__VA_ARGS__); \ +} while (0) +#define cifserror(fmt, ...) \ +do { \ + if (0) \ + printk(KERN_ERR "CIFS VFS: " fmt "\n", ##__VA_ARGS__); \ +} while (0) +#define cERROR(set, fmt, ...) \ +do { \ + if (0 && set) \ + cifserror(fmt, ##__VA_ARGS__); \ +} while (0) #endif /* _CIFS_DEBUG */ #endif /* _H_CIFS_DEBUG */ |