From: Ming Lei <tom.leiming@gmail.com>
To: Qiliang Yuan <odys.yuan@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>, Yu Kuai <yukuai@fygo.io>,
Hannes Reinecke <hare@suse.de>,
"Martin K. Petersen" <mkp@kernel.org>,
"Paul E. McKenney" <paulmck@kernel.org>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] blk-mq: drop the tag_set argument from blk_mq_free_rq_map/tags
Date: Thu, 15 Oct 2026 23:18:30 -0500 [thread overview]
Message-ID: <atGllms8KX7X6Fk-@fedora-laptop> (raw)
In-Reply-To: <20261001-bug-blk-mq-global-tags-srcu-v1-2-e8415da10d1b@gmail.com>
On Thu, Oct 01, 2026 at 05:17:51PM +0800, Qiliang Yuan wrote:
> Commit 9ad8e5af3279 ("blk-mq: Pass tag_set to blk_mq_free_rq_map/tags")
> added the argument so that both helpers could reach the tag set's
> tags_srcu. Now that the SRCU instance is global, nothing uses it.
> Remove it.
>
> No functional change.
>
> Signed-off-by: Qiliang Yuan <odys.yuan@gmail.com>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Thanks,
Ming
next prev parent reply other threads:[~2026-10-16 4:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-01 9:17 [PATCH 0/2] blk-mq: stop waiting for an SRCU grace period when freeing a tag set Qiliang Yuan
2026-10-01 9:17 ` [PATCH 1/2] blk-mq: share one tags_srcu instance across all tag sets Qiliang Yuan
2026-10-16 4:17 ` Ming Lei
2026-10-01 9:17 ` [PATCH 2/2] blk-mq: drop the tag_set argument from blk_mq_free_rq_map/tags Qiliang Yuan
2026-10-16 4:18 ` Ming Lei [this message]
2026-10-01 16:10 ` [PATCH 0/2] blk-mq: stop waiting for an SRCU grace period when freeing a tag set Paul E. McKenney
2026-10-15 2:26 ` Qiliang Yuan
2026-10-16 14:28 ` Jens Axboe
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