From: Ming Lei <tom.leiming@gmail.com>
To: Caleb Sander Mateos <csander@purestorage.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 7.2 1/2] blk-mq: introduce blk_rq_has_data()
Date: Thu, 14 May 2026 17:35:49 +0800 [thread overview]
Message-ID: <agWXdbdCNrQ_RwOU@fedora> (raw)
In-Reply-To: <20260513211846.1956810-2-csander@purestorage.com>
On Wed, May 13, 2026 at 03:18:45PM -0600, Caleb Sander Mateos wrote:
> Add blk_rq_has_data(), an analogue of bio_has_data() for struct request.
> This skips one dereference relative to bio_has_data(rq->bio).
>
> Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Thanks,
Ming
next prev parent reply other threads:[~2026-05-14 9:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 21:18 [PATCH 7.2 0/2] ublk: optimize ublk_rq_has_data() Caleb Sander Mateos
2026-05-13 21:18 ` [PATCH 7.2 1/2] blk-mq: introduce blk_rq_has_data() Caleb Sander Mateos
2026-05-14 9:35 ` Ming Lei [this message]
2026-05-13 21:18 ` [PATCH 7.2 2/2] ublk: optimize ublk_rq_has_data() Caleb Sander Mateos
2026-05-14 9:36 ` Ming Lei
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