blk-mq: improve scheduler queue sync/async running
We'll use the same criteria for whether we need to run the queue sync
or async when we have a scheduler, as we do without one.
Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Tested-by: Hannes Reinecke <hare@suse.com>
diff --git a/block/blk-mq.c b/block/blk-mq.c
index ede835c..1f948d5 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1476,7 +1476,8 @@
if (q->elevator) {
blk_mq_put_ctx(data.ctx);
blk_mq_bio_to_request(rq, bio);
- blk_mq_sched_insert_request(rq, false, true, true);
+ blk_mq_sched_insert_request(rq, false, true,
+ !is_sync || is_flush_fua);
goto done;
}
if (!blk_mq_merge_queue_io(data.hctx, data.ctx, rq, bio)) {
@@ -1585,7 +1586,8 @@
if (q->elevator) {
blk_mq_put_ctx(data.ctx);
blk_mq_bio_to_request(rq, bio);
- blk_mq_sched_insert_request(rq, false, true, true);
+ blk_mq_sched_insert_request(rq, false, true,
+ !is_sync || is_flush_fua);
goto done;
}
if (!blk_mq_merge_queue_io(data.hctx, data.ctx, rq, bio)) {