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[ATM]: kmalloc to kzalloc patches for drivers/atm
[powerpc.git]
/
include
/
asm-sparc64
/
spinlock.h
diff --git
a/include/asm-sparc64/spinlock.h
b/include/asm-sparc64/spinlock.h
index
bd5ffc7
..
0006fe9
100644
(file)
--- a/
include/asm-sparc64/spinlock.h
+++ b/
include/asm-sparc64/spinlock.h
@@
-241,6
+241,10
@@
static int inline __write_trylock(raw_rwlock_t *lock)
#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL))
#define __raw_write_can_lock(rw) (!(rw)->lock)
#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL))
#define __raw_write_can_lock(rw) (!(rw)->lock)
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC64_SPINLOCK_H) */
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC64_SPINLOCK_H) */