diff options
| -rw-r--r-- | include/asm-generic/bug.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index d56fedbb457a..1a0e1a7684bd 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h | |||
| @@ -31,14 +31,19 @@ struct bug_entry { | |||
| 31 | #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0) | 31 | #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0) |
| 32 | #endif | 32 | #endif |
| 33 | 33 | ||
| 34 | #ifndef HAVE_ARCH_WARN_ON | 34 | #ifndef __WARN |
| 35 | #define __WARN() do { \ | ||
| 36 | printk("WARNING: at %s:%d %s()\n", __FILE__, \ | ||
| 37 | __LINE__, __FUNCTION__); \ | ||
| 38 | dump_stack(); \ | ||
| 39 | } while (0) | ||
| 40 | #endif | ||
| 41 | |||
| 42 | #ifndef WARN_ON | ||
| 35 | #define WARN_ON(condition) ({ \ | 43 | #define WARN_ON(condition) ({ \ |
| 36 | int __ret_warn_on = !!(condition); \ | 44 | int __ret_warn_on = !!(condition); \ |
| 37 | if (unlikely(__ret_warn_on)) { \ | 45 | if (unlikely(__ret_warn_on)) \ |
| 38 | printk("WARNING: at %s:%d %s()\n", __FILE__, \ | 46 | __WARN(); \ |
| 39 | __LINE__, __FUNCTION__); \ | ||
| 40 | dump_stack(); \ | ||
| 41 | } \ | ||
| 42 | unlikely(__ret_warn_on); \ | 47 | unlikely(__ret_warn_on); \ |
| 43 | }) | 48 | }) |
| 44 | #endif | 49 | #endif |