netlink: Fix some doc comments in net/netlink/attr.c

[linux-2.6] / include / asm-arm / spinlock.h

diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 861092fbaa53283953bd41c9dbb6e840bb42ff02..2b41ebbfa7ffe261841d8bd17835f24abe8750ea 100644 (file)
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -85,7 +85,6 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
  * Write locks are easy - we just set bit 31.  When unlocking, we can
  * just write zero since the lock is exclusively held.
  */
-#define rwlock_is_locked(x)    (*((volatile unsigned int *)(x)) != 0)
 
 static inline void __raw_write_lock(raw_rwlock_t *rw)
 {
@@ -143,7 +142,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
 }
 
 /* write_can_lock - would write_trylock() succeed? */
-#define __raw_write_can_lock(x)                ((x)->lock == 0x80000000)
+#define __raw_write_can_lock(x)                ((x)->lock == 0)
 
 /*
  * Read locks are a bit more hairy: