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authorJohn Garry <john.garry@huawei.com>2021-10-05 13:23:27 +0300
committerJens Axboe <axboe@kernel.dk>2021-10-18 15:17:02 +0300
commitd2a27964e60ff18e637334864042af54de383902 (patch)
tree568bc926c0123d019e42661c47f4392fa26015a9 /block/blk-mq-sched.c
parent65de57bb2e66f1fbede166c1307570ebd09eae83 (diff)
downloadlinux-d2a27964e60ff18e637334864042af54de383902.tar.xz
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.c2
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);