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| author | Chanho Park <chanho61.park@samsung.com> | 2014-08-22 17:31:30 +0900 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-21 19:13:43 +0900 |
| commit | f3735af71455123f9fb1616c4abcac96dcec167e (patch) | |
| tree | 0f197404876515c2f3cc34bdd73b31b61caea882 | |
| parent | 462da3c532f569d497d8f506f2d027c78e0dc638 (diff) | |
| download | linux-3.10-f3735af71455123f9fb1616c4abcac96dcec167e.tar.gz linux-3.10-f3735af71455123f9fb1616c4abcac96dcec167e.tar.bz2 linux-3.10-f3735af71455123f9fb1616c4abcac96dcec167e.zip | |
local: fence: use smp_mb__before_atomic_inc
The smp_mb__before_atomic is hard to merge it because there is too many
precedence patches. Thus, just use smp_mb__before_atomic_inc because it always
convert to smb_mb.
Change-Id: Ia31d488eaf218cc4585d9256457855e1a9d6b321
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
| -rw-r--r-- | drivers/dma-buf/fence.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma-buf/fence.c b/drivers/dma-buf/fence.c index 4222cb2aa96..60c09b2a2bb 100644 --- a/drivers/dma-buf/fence.c +++ b/drivers/dma-buf/fence.c @@ -73,7 +73,7 @@ int fence_signal_locked(struct fence *fence) if (!ktime_to_ns(fence->timestamp)) { fence->timestamp = ktime_get(); - smp_mb__before_atomic(); + smp_mb__before_atomic_inc(); } if (test_and_set_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) { @@ -113,7 +113,7 @@ int fence_signal(struct fence *fence) if (!ktime_to_ns(fence->timestamp)) { fence->timestamp = ktime_get(); - smp_mb__before_atomic(); + smp_mb__before_atomic_inc(); } if (test_and_set_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) |