diff options
Diffstat (limited to 'fs/xfs/linux-2.6')
| -rw-r--r-- | fs/xfs/linux-2.6/spin.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/fs/xfs/linux-2.6/spin.h b/fs/xfs/linux-2.6/spin.h index 50a6191178f4..aa23557801b3 100644 --- a/fs/xfs/linux-2.6/spin.h +++ b/fs/xfs/linux-2.6/spin.h @@ -21,25 +21,7 @@ #include <linux/sched.h> /* preempt needs this */ #include <linux/spinlock.h> -/* - * Map lock_t from IRIX to Linux spinlocks. - * - * We do not make use of lock_t from interrupt context, so we do not - * have to worry about disabling interrupts at all (unlike IRIX). - */ - -typedef spinlock_t lock_t; - -#define SPLDECL(s) unsigned long s -#ifndef DEFINE_SPINLOCK -#define DEFINE_SPINLOCK(s) spinlock_t s = SPIN_LOCK_UNLOCKED -#endif - #define spinlock_init(lock, name) spin_lock_init(lock) #define spinlock_destroy(lock) -#define mutex_spinlock(lock) ({ spin_lock(lock); 0; }) -#define mutex_spinunlock(lock, s) do { spin_unlock(lock); (void)s; } while (0) -#define nested_spinlock(lock) spin_lock(lock) -#define nested_spinunlock(lock) spin_unlock(lock) #endif /* __XFS_SUPPORT_SPIN_H__ */ |