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| author | Ming Lei <ming.lei@redhat.com> | 2024-11-27 21:51:29 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-12-23 08:17:22 -0700 |
| commit | b9d4eee7e04b9cfb0b4bcd748fe6b3ec517171d9 (patch) | |
| tree | 6f33b37b667bd41e89495924634238dddfce0521 | |
| parent | block: track disk DEAD state automatically for modeling queue freeze lockdep (diff) | |
| download | linux-b9d4eee7e04b9cfb0b4bcd748fe6b3ec517171d9.tar.gz linux-b9d4eee7e04b9cfb0b4bcd748fe6b3ec517171d9.zip | |
block: don't verify queue freeze manually in elevator_init_mq()
Now blk_freeze_queue_start() can track disk state automatically, and
it isn't necessary to verify queue freeze manually in elevator_init_mq()
any more.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20241127135133.3952153-4-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/elevator.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/block/elevator.c b/block/elevator.c index ca0a74369f1c..a26b96662620 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -601,16 +601,13 @@ void elevator_init_mq(struct request_queue *q) * * Disk isn't added yet, so verifying queue lock only manually. */ - blk_freeze_queue_start_non_owner(q); - blk_freeze_acquire_lock(q, false); - blk_mq_freeze_queue_wait(q); + blk_mq_freeze_queue(q); blk_mq_cancel_work_sync(q); err = blk_mq_init_sched(q, e); - blk_unfreeze_release_lock(q, false); - blk_mq_unfreeze_queue_non_owner(q); + blk_mq_unfreeze_queue(q); if (err) { pr_warn("\"%s\" elevator initialization failed, " |