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Commit ff821d27 authored by Jens Axboe's avatar Jens Axboe
Browse files

blk-mq: fixup some comment typos and lengths 



Various typos and/or spelling errors in comments. Fixes a few > 80 char
lines as well.

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 8dc7a31f

block/blk-mq.c

+10 −7
Original line number Diff line number Diff line
@@ -707,7 +707,7 @@ void blk_mq_add_to_requeue_list(struct request *rq, bool at_head, 


	/*

	 * We abuse this flag that is otherwise used by the I/O scheduler to

	 * request head insertation from the workqueue.

	 * request head insertion from the workqueue.

	 */

	BUG_ON(rq->rq_flags & RQF_SOFTBARRIER);
@@ -1137,7 +1137,8 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list, 
		if (ret == BLK_STS_RESOURCE) {

			/*

			 * If an I/O scheduler has been configured and we got a

			 * driver tag for the next request already, free it again.

			 * driver tag for the next request already, free it

			 * again.

			 */

			if (!list_empty(list)) {

				nxt = list_first_entry(list, struct request, queuelist);
@@ -2299,8 +2300,11 @@ static void blk_mq_add_queue_tag_set(struct blk_mq_tag_set *set, 


	mutex_lock(&set->tag_list_lock);



	/* Check to see if we're transitioning to shared (from 1 to 2 queues). */

	if (!list_empty(&set->tag_list) && !(set->flags & BLK_MQ_F_TAG_SHARED)) {

	/*

	 * Check to see if we're transitioning to shared (from 1 to 2 queues).

	 */

	if (!list_empty(&set->tag_list) &&

	    !(set->flags & BLK_MQ_F_TAG_SHARED)) {

		set->flags |= BLK_MQ_F_TAG_SHARED;

		/* update existing queue */

		blk_mq_update_tag_set_depth(set, true);
@@ -2532,10 +2536,9 @@ static void blk_mq_queue_reinit(struct request_queue *q) 


	/*

	 * redo blk_mq_init_cpu_queues and blk_mq_init_hw_queues. FIXME: maybe

	 * we should change hctx numa_node according to new topology (this

	 * involves free and re-allocate memory, worthy doing?)

	 * we should change hctx numa_node according to the new topology (this

	 * involves freeing and re-allocating memory, worth doing?)

	 */



	blk_mq_map_swqueue(q);



	blk_mq_sysfs_register(q);