Commit 068213f7 authored by Bob Peterson's avatar Bob Peterson Committed by Steven Whitehouse

GFS2: Remove unnecessary memory barrier

Function test_and_clear_bit implies a memory barrier, so subsequent
memory barriers are unnecessary.
Signed-off-by: default avatarBob Peterson <>
Signed-off-by: default avatarSteven Whitehouse <>
parent 9d358143
......@@ -1411,7 +1411,6 @@ __acquires(&lru_lock)
if (demote_ok(gl))
handle_callback(gl, LM_ST_UNLOCKED, 0, false);
WARN_ON(!test_and_clear_bit(GLF_LOCK, &gl->gl_flags));
if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
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