From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Bart Van Assche <bvanassche@acm.org>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Nilay Shroff <nilay@linux.ibm.com>
Subject: Re: [PATCH v2] block: Move a misplaced comment in queue_wb_lat_store()
Date: Mon, 25 Aug 2025 15:19:28 -0400 [thread overview]
Message-ID: <yq1bjo3qkeg.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20250825151424.1653910-1-bvanassche@acm.org> (Bart Van Assche's message of "Mon, 25 Aug 2025 08:14:24 -0700")
Bart,
> blk_mq_quiesce_queue() does not wait for pending I/O to finish. Freezing
> a queue waits for pending I/O to finish. Hence move the comment that
> refers to waiting for pending I/O above the call that freezes the
> request queue. This patch moves this comment back to the position where
> it was when this comment was introduced. See also commit c125311d96b1
> ("blk-wbt: don't maintain inflight counts if disabled").
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Martin K. Petersen
next prev parent reply other threads:[~2025-08-25 19:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-25 15:14 [PATCH v2] block: Move a misplaced comment in queue_wb_lat_store() Bart Van Assche
2025-08-25 19:19 ` Martin K. Petersen [this message]
2025-08-25 20:48 ` Jens Axboe
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