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authorEric Sandeen <sandeen@sandeen.net>2007-10-11 17:43:43 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 16:47:35 +1100
commit36e41eebdafc8b5fabdf66f59d0d43b0b60f0fdb (patch)
tree5a3f1dc397b6eb1e69de2775fbcc44952cc4671d /fs/xfs/linux-2.6/spin.h
parent3a0e487034107c0859b8a0d71d14b5c8988d356b (diff)
[XFS] Cleanup lock goop.
Switch last couple lock_t's to spinlock_t's. Remove now-unused spinlock-related macros & types. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29748a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/spin.h')
-rw-r--r--fs/xfs/linux-2.6/spin.h18
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__ */