| Message ID | 1534510922-7735-1-git-send-email-21cnbao@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [1/3] dmaengine: fsldma: move spin_lock_bh to spin_lock in tasklet | expand |
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 969534c..7f59535 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 *
as you are already in a tasklet, it is unnecessary to call spin_lock_bh. Signed-off-by: Barry Song <21cnbao@gmail.com> --- drivers/dma/mv_xor.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)