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| author | John Garry <john.garry@huawei.com> | 2021-10-05 18:23:27 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 06:17:02 -0600 |
| commit | d2a27964e60ff18e637334864042af54de383902 (patch) | |
| tree | 568bc926c0123d019e42661c47f4392fa26015a9 /block/blk-mq-sched.c | |
| parent | 65de57bb2e66f1fbede166c1307570ebd09eae83 (diff) | |
| download | lwn-d2a27964e60ff18e637334864042af54de383902.tar.gz lwn-d2a27964e60ff18e637334864042af54de383902.zip | |
block: Rename BLKDEV_MAX_RQ -> BLKDEV_DEFAULT_RQ
It is a bit confusing that there is BLKDEV_MAX_RQ and MAX_SCHED_RQ, as
the name BLKDEV_MAX_RQ would imply the max requests always, which it is
not.
Rename to BLKDEV_MAX_RQ to BLKDEV_DEFAULT_RQ, matching its usage - that being
the default number of requests assigned when allocating a request queue.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/1633429419-228500-3-git-send-email-john.garry@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq-sched.c')
| -rw-r--r-- | block/blk-mq-sched.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index 0f006cabfd91..2231fb0d4c35 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -606,7 +606,7 @@ int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e) * Additionally, this is a per-hw queue depth. */ q->nr_requests = 2 * min_t(unsigned int, q->tag_set->queue_depth, - BLKDEV_MAX_RQ); + BLKDEV_DEFAULT_RQ); queue_for_each_hw_ctx(q, hctx, i) { ret = blk_mq_sched_alloc_tags(q, hctx, i); |