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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
| commit | 50cb993ea6cd187bfed085cb3e0747066edeb02f (patch) | |
| tree | 61edac62c6c5bc07c59e4369c50c6821ad77f2c0 /include/asm-generic/bug.h | |
| parent | 445c2714cf72817ab1ad3ca894c6d9b2047b3a3e (diff) | |
| parent | 8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff) | |
| download | linux-50cb993ea6cd187bfed085cb3e0747066edeb02f.tar.gz linux-50cb993ea6cd187bfed085cb3e0747066edeb02f.zip | |
Merge ../linux-2.6
Diffstat (limited to 'include/asm-generic/bug.h')
| -rw-r--r-- | include/asm-generic/bug.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 2632328d8646..a3f738cffdb6 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -34,9 +34,14 @@ struct bug_entry { #ifndef __WARN #ifndef __ASSEMBLY__ extern void warn_on_slowpath(const char *file, const int line); +extern void warn_slowpath(const char *file, const int line, + const char *fmt, ...) __attribute__((format(printf, 3, 4))); #define WANT_WARN_ON_SLOWPATH #endif #define __WARN() warn_on_slowpath(__FILE__, __LINE__) +#define __WARN_printf(arg...) warn_slowpath(__FILE__, __LINE__, arg) +#else +#define __WARN_printf(arg...) __WARN() #endif #ifndef WARN_ON @@ -48,6 +53,15 @@ extern void warn_on_slowpath(const char *file, const int line); }) #endif +#ifndef WARN +#define WARN(condition, format...) ({ \ + int __ret_warn_on = !!(condition); \ + if (unlikely(__ret_warn_on)) \ + __WARN_printf(format); \ + unlikely(__ret_warn_on); \ +}) +#endif + #else /* !CONFIG_BUG */ #ifndef HAVE_ARCH_BUG #define BUG() @@ -63,6 +77,14 @@ extern void warn_on_slowpath(const char *file, const int line); unlikely(__ret_warn_on); \ }) #endif + +#ifndef WARN +#define WARN(condition, format...) ({ \ + int __ret_warn_on = !!(condition); \ + unlikely(__ret_warn_on); \ +}) +#endif + #endif #define WARN_ON_ONCE(condition) ({ \ @@ -75,6 +97,9 @@ extern void warn_on_slowpath(const char *file, const int line); unlikely(__ret_warn_once); \ }) +#define WARN_ON_RATELIMIT(condition, state) \ + WARN_ON((condition) && __ratelimit(state)) + #ifdef CONFIG_SMP # define WARN_ON_SMP(x) WARN_ON(x) #else |