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Fri, 06 Dec 2024 08:49:34 -0800 (PST) Received: from [127.0.0.1] ([2620:10d:c090:600::1:47b4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2ef45ff78fdsm3385176a91.33.2024.12.06.08.49.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Dec 2024 08:49:33 -0800 (PST) From: Jens Axboe To: linux-block@vger.kernel.org, Ming Lei In-Reply-To: <20241206111611.978870-1-ming.lei@redhat.com> References: <20241206111611.978870-1-ming.lei@redhat.com> Subject: Re: [PATCH RESEND 0/2] blk-mq: fix lockdep warning between sysfs_lock and cpu hotplug lock Message-Id: <173350377352.721410.8481147947549124524.b4-ty@kernel.dk> Date: Fri, 06 Dec 2024 09:49:33 -0700 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3-dev-86319 On Fri, 06 Dec 2024 19:16:05 +0800, Ming Lei wrote: > The 1st patch is one prep patch. > > The 2nd one fixes lockdep warning triggered by dependency between > q->sysfs_lock and cpuhotplug_lock. > > > Ming Lei (2): > blk-mq: register cpuhp callback after hctx is added to xarray table > blk-mq: move cpuhp callback registering out of q->sysfs_lock > > [...] Applied, thanks! [1/2] blk-mq: register cpuhp callback after hctx is added to xarray table commit: 4bf485a7db5d82ddd0f3ad2b299893199090375e [2/2] blk-mq: move cpuhp callback registering out of q->sysfs_lock commit: 22465bbac53c821319089016f268a2437de9b00a Best regards, -- Jens Axboe