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| author | David S. Miller <davem@davemloft.net> | 2011-05-24 16:15:41 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-24 16:15:56 -0400 |
| commit | 6b3678354647a653e669746c05765f05d2b90239 (patch) | |
| tree | a35beb4fddd53b82dac985d7d669ab260d87f537 /include | |
| parent | 1f37070d3ff325827c6213e51b57f21fd5ac9d05 (diff) | |
| download | lwn-6b3678354647a653e669746c05765f05d2b90239.tar.gz lwn-6b3678354647a653e669746c05765f05d2b90239.zip | |
bug.h: Fix build with CONFIG_PRINTK disabled.
Based upon an email by Joe Perches.
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/bug.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 12b250cdda81..91784841e407 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -162,6 +162,8 @@ extern void warn_slowpath_null(const char *file, const int line); unlikely(__ret_warn_once); \ }) +#ifdef CONFIG_PRINTK + #define WARN_ON_RATELIMIT(condition, state) \ WARN_ON((condition) && __ratelimit(state)) @@ -181,6 +183,25 @@ extern void warn_slowpath_null(const char *file, const int line); __WARN_RATELIMIT(condition, &_rs, format); \ }) +#else + +#define WARN_ON_RATELIMIT(condition, state) \ + WARN_ON(condition) + +#define __WARN_RATELIMIT(condition, state, format...) \ +({ \ + int rtn = WARN(condition, format); \ + rtn; \ +}) + +#define WARN_RATELIMIT(condition, format...) \ +({ \ + int rtn = WARN(condition, format); \ + rtn; \ +}) + +#endif + /* * WARN_ON_SMP() is for cases that the warning is either * meaningless for !SMP or may even cause failures. |