diff options
Diffstat (limited to 'lib/lockref.c')
-rw-r--r-- | lib/lockref.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lockref.c b/lib/lockref.c index ecb9a665ec19..494994bf17c8 100644 --- a/lib/lockref.c +++ b/lib/lockref.c | |||
@@ -18,7 +18,7 @@ | |||
18 | #define CMPXCHG_LOOP(CODE, SUCCESS) do { \ | 18 | #define CMPXCHG_LOOP(CODE, SUCCESS) do { \ |
19 | struct lockref old; \ | 19 | struct lockref old; \ |
20 | BUILD_BUG_ON(sizeof(old) != 8); \ | 20 | BUILD_BUG_ON(sizeof(old) != 8); \ |
21 | old.lock_count = ACCESS_ONCE(lockref->lock_count); \ | 21 | old.lock_count = READ_ONCE(lockref->lock_count); \ |
22 | while (likely(arch_spin_value_unlocked(old.lock.rlock.raw_lock))) { \ | 22 | while (likely(arch_spin_value_unlocked(old.lock.rlock.raw_lock))) { \ |
23 | struct lockref new = old, prev = old; \ | 23 | struct lockref new = old, prev = old; \ |
24 | CODE \ | 24 | CODE \ |