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Diffstat (limited to 'include/asm-generic/mutex-null.h')
| -rw-r--r-- | include/asm-generic/mutex-null.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/asm-generic/mutex-null.h b/include/asm-generic/mutex-null.h deleted file mode 100644 index 61069ed334e2..000000000000 --- a/include/asm-generic/mutex-null.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * include/asm-generic/mutex-null.h - * - * Generic implementation of the mutex fastpath, based on NOP :-) - * - * This is used by the mutex-debugging infrastructure, but it can also - * be used by architectures that (for whatever reason) want to use the - * spinlock based slowpath. - */ -#ifndef _ASM_GENERIC_MUTEX_NULL_H -#define _ASM_GENERIC_MUTEX_NULL_H - -#define __mutex_fastpath_lock(count, fail_fn) fail_fn(count) -#define __mutex_fastpath_lock_retval(count) (-1) -#define __mutex_fastpath_unlock(count, fail_fn) fail_fn(count) -#define __mutex_fastpath_trylock(count, fail_fn) fail_fn(count) -#define __mutex_slowpath_needs_to_unlock() 1 - -#endif |