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authorBarry Song <21cnbao@gmail.com>2018-08-17 06:02:02 -0700
committerVinod Koul <vkoul@kernel.org>2018-09-03 16:23:31 +0530
commitcbc229a47c82052677cac3066db7cb90aa8ffdc2 (patch)
tree511c0a69ad8eb41430bec217fbac5e8ce608e087 /drivers/dma
parent5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff)
downloadblackbird-op-linux-cbc229a47c82052677cac3066db7cb90aa8ffdc2.tar.gz
blackbird-op-linux-cbc229a47c82052677cac3066db7cb90aa8ffdc2.zip
dmaengine: mv_xor: move spin_lock_bh to spin_lock in tasklet
as you are already in a tasklet, it is unnecessary to call spin_lock_bh. Signed-off-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/mv_xor.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 969534c1a6c6..7f595355fb79 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -348,9 +348,9 @@ static void mv_xor_tasklet(unsigned long data)
{
struct mv_xor_chan *chan = (struct mv_xor_chan *) data;
- spin_lock_bh(&chan->lock);
+ spin_lock(&chan->lock);
mv_chan_slot_cleanup(chan);
- spin_unlock_bh(&chan->lock);
+ spin_unlock(&chan->lock);
}
static struct mv_xor_desc_slot *
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