diff options
| author | Matthew Wilcox <matthew@wil.cx> | 2008-03-08 03:55:58 +0100 |
|---|---|---|
| committer | Matthew Wilcox <willy@linux.intel.com> | 2008-04-17 16:42:34 +0200 |
| commit | 64ac24e738823161693bf791f87adc802cf529ff (patch) | |
| tree | 19c0b0cf314d4394ca580c05b86cdf874ce0a167 /include/asm-x86/semaphore.h | |
| parent | Add semaphore.h to kernel_lock.c (diff) | |
| download | linux-64ac24e738823161693bf791f87adc802cf529ff.tar.xz linux-64ac24e738823161693bf791f87adc802cf529ff.zip | |
Generic semaphore implementation
Semaphores are no longer performance-critical, so a generic C
implementation is better for maintainability, debuggability and
extensibility. Thanks to Peter Zijlstra for fixing the lockdep
warning. Thanks to Harvey Harrison for pointing out that the
unlikely() was unnecessary.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/semaphore.h')
| -rw-r--r-- | include/asm-x86/semaphore.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/asm-x86/semaphore.h b/include/asm-x86/semaphore.h index 572c0b67a6b0..d9b2034ed1d2 100644 --- a/include/asm-x86/semaphore.h +++ b/include/asm-x86/semaphore.h @@ -1,5 +1 @@ -#ifdef CONFIG_X86_32 -# include "semaphore_32.h" -#else -# include "semaphore_64.h" -#endif +#include <linux/semaphore.h> |