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Diffstat (limited to 'arch/m32r/include/asm/spinlock.h')
-rw-r--r--arch/m32r/include/asm/spinlock.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/m32r/include/asm/spinlock.h b/arch/m32r/include/asm/spinlock.h
index 604af84427ff..0189f410f8f5 100644
--- a/arch/m32r/include/asm/spinlock.h
+++ b/arch/m32r/include/asm/spinlock.h
@@ -29,7 +29,6 @@
*/
#define arch_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
-#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
/**
* arch_spin_trylock - Try spin lock and return a result
@@ -138,18 +137,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
* semaphore.h for details. -ben
*/
-/**
- * read_can_lock - would read_trylock() succeed?
- * @lock: the rwlock in question.
- */
-#define arch_read_can_lock(x) ((int)(x)->lock > 0)
-
-/**
- * write_can_lock - would write_trylock() succeed?
- * @lock: the rwlock in question.
- */
-#define arch_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
-
static inline void arch_read_lock(arch_rwlock_t *rw)
{
unsigned long tmp0, tmp1;
@@ -318,11 +305,4 @@ static inline int arch_write_trylock(arch_rwlock_t *lock)
return 0;
}
-#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
-#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-
-#define arch_spin_relax(lock) cpu_relax()
-#define arch_read_relax(lock) cpu_relax()
-#define arch_write_relax(lock) cpu_relax()
-
#endif /* _ASM_M32R_SPINLOCK_H */