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Message-ID: <55f7ec00-2e78-6de9-c8ce-95af82d0653b@kernel.org>
Date:   Mon, 17 Apr 2023 15:31:53 +0900
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Subject: Re: [PATCH 3/7] blk-mq: defer to the normal submission path for
 non-flush flush commands
Content-Language: en-US
To:     Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>
Cc:     Bart Van Assche <bvanassche@acm.org>, linux-block@vger.kernel.org
References: <20230416200930.29542-1-hch@lst.de>
 <20230416200930.29542-4-hch@lst.de>
From:   Damien Le Moal <dlemoal@kernel.org>
Organization: Western Digital Research
In-Reply-To: <20230416200930.29542-4-hch@lst.de>
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On 4/17/23 05:09, Christoph Hellwig wrote:
> If blk_insert_flush decides that a command does not need to use the
> flush state machine, return false and let blk_mq_submit_bio handle
> it the normal way (including using an I/O scheduler) instead of doing
> a bypass insert.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Nice !

Reviewed-by: Damien Le Moal <dlemoal@kernel.org>