From: Mohamed Khalfella <mkhalfella@purestorage.com>
To: Chaitanya Kulkarni <kch@nvidia.com>,
Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Keith Busch <kbusch@kernel.org>, Sagi Grimberg <sagi@grimberg.me>
Cc: Casey Chen <cachen@purestorage.com>,
Yuanyuan Zhong <yzhong@purestorage.com>,
Hannes Reinecke <hare@suse.de>, Ming Lei <ming.lei@redhat.com>,
Waiman Long <llong@redhat.com>, Hillf Danton <hdanton@sina.com>,
linux-nvme@lists.infradead.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org,
Mohamed Khalfella <mkhalfella@purestorage.com>
Subject: [PATCH v4 0/1] block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock
Date: Fri, 5 Dec 2025 13:17:01 -0800 [thread overview]
Message-ID: <20251205211738.1872244-1-mkhalfella@purestorage.com> (raw)
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().
v3 - https://lore.kernel.org/all/20251204181212.1484066-1-mkhalfella@purestorage.com/
Mohamed Khalfella (1):
block: Use RCU in blk_mq_[un]quiesce_tagset() instead of
set->tag_list_lock
block/blk-mq.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
--
2.51.2
next reply other threads:[~2025-12-05 21:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-05 21:17 Mohamed Khalfella [this message]
2025-12-05 21:17 ` [PATCH v4 1/1] block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock Mohamed Khalfella
2025-12-08 19:28 ` Bart Van Assche
2025-12-09 4:04 ` Ming Lei
2025-12-09 7:30 ` Hannes Reinecke
2025-12-09 17:00 ` Bart Van Assche
2025-12-09 17:49 ` Mohamed Khalfella
2025-12-09 17:34 ` [PATCH v4 0/1] " Jens Axboe
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