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| author | Anton Altaparmakov <aia21@cantab.net> | 2006-01-19 17:39:33 +0100 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2006-01-19 17:39:33 +0100 |
| commit | 944d79559d154c12becde0dab327016cf438f46c (patch) | |
| tree | 50c101806f4d3b6585222dda060559eb4f3e005a /fs/xfs/linux-2.6/mutex.h | |
| parent | Merge branch 'master' of /usr/src/ntfs-2.6/ (diff) | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6 (diff) | |
| download | linux-944d79559d154c12becde0dab327016cf438f46c.tar.xz linux-944d79559d154c12becde0dab327016cf438f46c.zip | |
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'fs/xfs/linux-2.6/mutex.h')
| -rw-r--r-- | fs/xfs/linux-2.6/mutex.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/fs/xfs/linux-2.6/mutex.h b/fs/xfs/linux-2.6/mutex.h index ce773d89a923..2a88d56c4dc2 100644 --- a/fs/xfs/linux-2.6/mutex.h +++ b/fs/xfs/linux-2.6/mutex.h @@ -18,22 +18,8 @@ #ifndef __XFS_SUPPORT_MUTEX_H__ #define __XFS_SUPPORT_MUTEX_H__ -#include <linux/spinlock.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> -/* - * Map the mutex'es from IRIX to Linux semaphores. - * - * Destroy just simply initializes to -99 which should block all other - * callers. - */ -#define MUTEX_DEFAULT 0x0 -typedef struct semaphore mutex_t; - -#define mutex_init(lock, type, name) sema_init(lock, 1) -#define mutex_destroy(lock) sema_init(lock, -99) -#define mutex_lock(lock, num) down(lock) -#define mutex_trylock(lock) (down_trylock(lock) ? 0 : 1) -#define mutex_unlock(lock) up(lock) +typedef struct mutex mutex_t; #endif /* __XFS_SUPPORT_MUTEX_H__ */ |