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| author | Joe Perches <joe@perches.com> | 2013-05-04 22:12:25 -0500 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2013-05-04 22:17:23 -0500 |
| commit | f96637be081141d6f8813429499f164260b49d70 (patch) | |
| tree | c91f5a9b5a2b7a67bbeda15d7c9805655547a098 /fs/cifs/cifs_debug.h | |
| parent | f7f7c1850eb98da758731ea7edfa830ebefe24cd (diff) | |
| download | linux-f96637be081141d6f8813429499f164260b49d70.tar.gz | |
[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg
It's not obvious from reading the macro names that these macros are for debugging. Convert the names to a single more typical kernel style cifs_dbg macro. cERROR(1, ...) -> cifs_dbg(VFS, ...) cFYI(1, ...) -> cifs_dbg(FYI, ...) cFYI(DBG2, ...) -> cifs_dbg(NOISY, ...) Move the terminating format newline from the macro to the call site. Add CONFIG_CIFS_DEBUG function cifs_vfs_err to emit the "CIFS VFS: " prefix for VFS messages. Size is reduced ~ 1% when CONFIG_CIFS_DEBUG is set (default y) $ size fs/cifs/cifs.ko* text data bss dec hex filename 265245 2525 132 267902 4167e fs/cifs/cifs.ko.new 268359 2525 132 271016 422a8 fs/cifs/cifs.ko.old Other miscellaneous changes around these conversions: o Miscellaneous typo fixes o Add terminating \n's to almost all formats and remove them from the macros to be more kernel style like. A few formats previously had defective \n's o Remove unnecessary OOM messages as kmalloc() calls dump_stack o Coalesce formats to make grep easier, added missing spaces when coalescing formats o Use %s, __func__ instead of embedded function name o Removed unnecessary "cifs: " prefixes o Convert kzalloc with multiply to kcalloc o Remove unused cifswarn macro Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifs_debug.h')
| -rw-r--r-- | fs/cifs/cifs_debug.h | 70 |
1 files changed, 23 insertions, 47 deletions
diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h index 69ae3d3c3b31..c99b40fb609b 100644 --- a/fs/cifs/cifs_debug.h +++ b/fs/cifs/cifs_debug.h @@ -25,18 +25,20 @@ void cifs_dump_mem(char *label, void *data, int length); void cifs_dump_detail(void *); void cifs_dump_mids(struct TCP_Server_Info *); -#ifdef CONFIG_CIFS_DEBUG2 -#define DBG2 2 -#else -#define DBG2 0 -#endif extern int traceSMB; /* flag which enables the function below */ void dump_smb(void *, int); #define CIFS_INFO 0x01 #define CIFS_RC 0x02 #define CIFS_TIMER 0x04 +#define VFS 1 +#define FYI 2 extern int cifsFYI; +#ifdef CONFIG_CIFS_DEBUG2 +#define NOISY 4 +#else +#define NOISY 0 +#endif /* * debug ON @@ -44,31 +46,21 @@ extern int cifsFYI; */ #ifdef CONFIG_CIFS_DEBUG -/* information message: e.g., configuration, major event */ -#define cifsfyi(fmt, ...) \ -do { \ - if (cifsFYI & CIFS_INFO) \ - printk(KERN_DEBUG "%s: " fmt "\n", \ - __FILE__, ##__VA_ARGS__); \ -} while (0) - -#define cFYI(set, fmt, ...) \ -do { \ - if (set) \ - cifsfyi(fmt, ##__VA_ARGS__); \ -} while (0) +__printf(1, 2) void cifs_vfs_err(const char *fmt, ...); -#define cifswarn(fmt, ...) \ - printk(KERN_WARNING fmt "\n", ##__VA_ARGS__) - -/* error event message: e.g., i/o error */ -#define cifserror(fmt, ...) \ - printk(KERN_ERR "CIFS VFS: " fmt "\n", ##__VA_ARGS__); \ - -#define cERROR(set, fmt, ...) \ +/* information message: e.g., configuration, major event */ +#define cifs_dbg(type, fmt, ...) \ do { \ - if (set) \ - cifserror(fmt, ##__VA_ARGS__); \ + if (type == FYI) { \ + if (cifsFYI & CIFS_INFO) { \ + printk(KERN_DEBUG "%s: " fmt, \ + __FILE__, ##__VA_ARGS__); \ + } \ + } else if (type == VFS) { \ + cifs_vfs_err(fmt, ##__VA_ARGS__); \ + } else if (type == NOISY && type != 0) { \ + printk(KERN_DEBUG fmt, ##__VA_ARGS__); \ + } \ } while (0) /* @@ -76,27 +68,11 @@ do { \ * --------- */ #else /* _CIFS_DEBUG */ -#define cifsfyi(fmt, ...) \ +#define cifs_dbg(type, fmt, ...) \ do { \ if (0) \ - printk(KERN_DEBUG "%s: " fmt "\n", \ - __FILE__, ##__VA_ARGS__); \ + printk(KERN_DEBUG fmt, ##__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 #endif /* _H_CIFS_DEBUG */ |