diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-10-30 11:07:14 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-11-01 09:12:24 -0600 |
| commit | 64b36075eb0e50af6f59047b5f698a9f2bb2b4fd (patch) | |
| tree | 411815f10bee1d8f5ce412a9c0a099b21d93b878 /block/blk-mq-sched.c | |
| parent | ffb86425ee2cadbe573c483b789aab2dd57aeb7b (diff) | |
block: split elevator_switch
Split an elevator_disable helper from elevator_switch for the case where
we want to switch to no scheduler at all. This includes removing the
pointless elevator_switch_mq helper and removing the switch to no
schedule logic from blk_mq_init_sched.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221030100714.876891-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq-sched.c')
| -rw-r--r-- | block/blk-mq-sched.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index 68227240fdea..23d1a90fec42 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -564,13 +564,6 @@ int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e) unsigned long i; int ret; - if (!e) { - blk_queue_flag_clear(QUEUE_FLAG_SQ_SCHED, q); - q->elevator = NULL; - q->nr_requests = q->tag_set->queue_depth; - return 0; - } - /* * Default to double of smaller one between hw queue_depth and 128, * since we don't split into sync/async like the old code did. |