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From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, John Garry <john.garry@huawei.com>,
	Kashyap Desai <kashyap.desai@broadcom.com>
Subject: Re: [PATCH] blk-mq: test QUEUE_FLAG_HCTX_ACTIVE for sbitmap_shared in hctx_may_queue
Date: Mon, 25 Jan 2021 10:29:15 +0800	[thread overview]
Message-ID: <20210125022915.GC984849@T590> (raw)
In-Reply-To: <20201227113458.3289082-1-ming.lei@redhat.com>

On Sun, Dec 27, 2020 at 07:34:58PM +0800, Ming Lei wrote:
> In case of blk_mq_is_sbitmap_shared(), we should test QUEUE_FLAG_HCTX_ACTIVE against
> q->queue_flags instead of BLK_MQ_S_TAG_ACTIVE.
> 
> So fix it.
> 
> Cc: John Garry <john.garry@huawei.com>
> Cc: Kashyap Desai <kashyap.desai@broadcom.com>
> Fixes: f1b49fdc1c64 ("blk-mq: Record active_queues_shared_sbitmap per tag_set for when using shared sbitmap")
> Signed-off-by: Ming Lei <ming.lei@redhat.com>

Hello Jens,

This one fixes one v5.11 issue, can you queue it?


Thanks, 
Ming


  parent reply	other threads:[~2021-01-25  2:30 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-27 11:34 [PATCH] blk-mq: test QUEUE_FLAG_HCTX_ACTIVE for sbitmap_shared in hctx_may_queue Ming Lei
2021-01-04 10:41 ` John Garry
2021-01-05  2:20   ` Ming Lei
2021-01-05 10:04     ` John Garry
2021-01-05 11:18       ` Ming Lei
2021-01-05 11:38         ` John Garry
2021-01-06  1:28           ` Ming Lei
2021-01-06 11:38             ` John Garry
2021-01-25  2:29 ` Ming Lei [this message]
2021-01-25  4:25   ` Jens Axboe

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