Commit 85fae294 authored Mar 24, 2019 by Yufen Yu Committed by Jens Axboe Mar 24, 2019

blk-mq: update comment for blk_mq_hctx_has_pending()



For now, blk_mq_hctx_has_pending() checks any of ctx, hctx->dispatch
or io scheduler have pending work. So, update the comment accordingly.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 13f06381

block/blk-mq.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -59,7 +59,8 @@ static int blk_mq_poll_stats_bkt(const struct request *rq)
		}

		/*
		* Check if any of the ctx's have pending work in this hardware queue
		* Check if any of the ctx, dispatch list or elevator
		* have pending work in this hardware queue.
		*/
		static bool blk_mq_hctx_has_pending(struct blk_mq_hw_ctx *hctx)
		{

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