Fix a fat-fingered conversion to the req_op accessors, and also
use a switch statement to make it more obvious what is being checked.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reported-by: Dave Chinner <david@xxxxxxxxxxxxx>
Fixes: c2df40 ("drivers: use req op accessor");
---
drivers/block/loop.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 075377e..91c2c88 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1659,11 +1659,15 @@ static int loop_queue_rq(struct blk_mq_hw_ctx *hctx,
if (lo->lo_state != Lo_bound)
return -EIO;
- if (lo->use_dio && (req_op(cmd->rq) != REQ_OP_FLUSH ||
- req_op(cmd->rq) == REQ_OP_DISCARD))
- cmd->use_aio = true;
- else
+ switch (req_op(cmd->rq)) {
+ case REQ_OP_FLUSH:
+ case REQ_OP_DISCARD:
cmd->use_aio = false;
+ break;
+ default:
+ cmd->use_aio = lo->use_dio;
+ break;
+ }
queue_kthread_work(&lo->worker, &cmd->work);
--
2.1.4
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