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Diffstat (limited to 'include/asm-generic/mutex-dec.h')
-rw-r--r--include/asm-generic/mutex-dec.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-generic/mutex-dec.h b/include/asm-generic/mutex-dec.h
index d4f9fb4e5..fd694cfd6 100644
--- a/include/asm-generic/mutex-dec.h
+++ b/include/asm-generic/mutex-dec.h
@@ -20,7 +20,7 @@
static inline void
__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
{
- if (unlikely(atomic_dec_return(count) < 0))
+ if (unlikely(atomic_dec_return_acquire(count) < 0))
fail_fn(count);
}
@@ -35,7 +35,7 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
static inline int
__mutex_fastpath_lock_retval(atomic_t *count)
{
- if (unlikely(atomic_dec_return(count) < 0))
+ if (unlikely(atomic_dec_return_acquire(count) < 0))
return -1;
return 0;
}
@@ -56,7 +56,7 @@ __mutex_fastpath_lock_retval(atomic_t *count)
static inline void
__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
{
- if (unlikely(atomic_inc_return(count) <= 0))
+ if (unlikely(atomic_inc_return_release(count) <= 0))
fail_fn(count);
}
@@ -80,7 +80,7 @@ __mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
static inline int
__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
{
- if (likely(atomic_cmpxchg(count, 1, 0) == 1))
+ if (likely(atomic_cmpxchg_acquire(count, 1, 0) == 1))
return 1;
return 0;
}