aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-generic/bitops
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-generic/bitops')
-rw-r--r--include/asm-generic/bitops/atomic.h2
-rw-r--r--include/asm-generic/bitops/lock.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index 9ae6c34dc191..49673510b484 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -80,7 +80,7 @@ static inline void set_bit(int nr, volatile unsigned long *addr)
80 * 80 *
81 * clear_bit() is atomic and may not be reordered. However, it does 81 * clear_bit() is atomic and may not be reordered. However, it does
82 * not contain a memory barrier, so if it is used for locking purposes, 82 * not contain a memory barrier, so if it is used for locking purposes,
83 * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit() 83 * you should call smp_mb__before_atomic() and/or smp_mb__after_atomic()
84 * in order to ensure changes are visible on other processors. 84 * in order to ensure changes are visible on other processors.
85 */ 85 */
86static inline void clear_bit(int nr, volatile unsigned long *addr) 86static inline void clear_bit(int nr, volatile unsigned long *addr)
diff --git a/include/asm-generic/bitops/lock.h b/include/asm-generic/bitops/lock.h
index 308a9e22c802..c30266e94806 100644
--- a/include/asm-generic/bitops/lock.h
+++ b/include/asm-generic/bitops/lock.h
@@ -20,7 +20,7 @@
20 */ 20 */
21#define clear_bit_unlock(nr, addr) \ 21#define clear_bit_unlock(nr, addr) \
22do { \ 22do { \
23 smp_mb__before_clear_bit(); \ 23 smp_mb__before_atomic(); \
24 clear_bit(nr, addr); \ 24 clear_bit(nr, addr); \
25} while (0) 25} while (0)
26 26