linux-kernel - Re: [PATCH v4 0/1] block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list

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Message-Id: <176530164449.86086.1886657108099467825.b4-ty@kernel.dk>
Date: Tue, 09 Dec 2025 10:34:04 -0700
From: Jens Axboe <axboe@...nel.dk>
To: Chaitanya Kulkarni <kch@...dia.com>, Christoph Hellwig <hch@....de>, 
 Keith Busch <kbusch@...nel.org>, Sagi Grimberg <sagi@...mberg.me>, 
 Mohamed Khalfella <mkhalfella@...estorage.com>
Cc: Casey Chen <cachen@...estorage.com>, 
 Yuanyuan Zhong <yzhong@...estorage.com>, Hannes Reinecke <hare@...e.de>, 
 Ming Lei <ming.lei@...hat.com>, Waiman Long <llong@...hat.com>, 
 Hillf Danton <hdanton@...a.com>, linux-nvme@...ts.infradead.org, 
 linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/1] block: Use RCU in blk_mq_[un]quiesce_tagset()
 instead of set->tag_list_lock


On Fri, 05 Dec 2025 13:17:01 -0800, Mohamed Khalfella wrote:
> Changes from v3:
> - Fixed typos in commit message.
> - Updated stacktrace in commit message with one taken from recent kernel.
> - Added Fixes: tag to commit message.
> - Deleted synchronize_rcu() (added in v3) and pre-existing
>   INIT_LIST_HEAD(&q->tag_set_list) call in blk_mq_del_queue_tag_set().
> - Updated the commit message to mention why it is safe to delete
>   INIT_LIST_HEAD(&q->tag_set_list) in blk_mq_del_queue_tag_set().
> 
> [...]

Applied, thanks!

[1/1] block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock
      commit: 59e25ef2b413c72da6686d431e7759302cfccafa

Best regards,
-- 
Jens Axboe