From 85fae294e1a506b4213668716acb586bd6b4ae1e Mon Sep 17 00:00:00 2001 From: Yufen Yu Date: Sun, 24 Mar 2019 17:57:08 +0800 Subject: [PATCH] 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 Signed-off-by: Jens Axboe --- block/blk-mq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 70b210a308c4..28080b0235f0 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -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) { -- 2.30.2