From: Ming Lei <ming.lei@redhat.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] ublk: consolidate nr_io_ready and nr_queues_ready
Date: Wed, 10 Sep 2025 10:08:50 +0800 [thread overview]
Message-ID: <aMDdsp0dYjVitaE6@fedora> (raw)
In-Reply-To: <20250908184542.472230-1-csander@purestorage.com>
On Mon, Sep 08, 2025 at 12:45:41PM -0600, Caleb Sander Mateos wrote:
> ublk_mark_io_ready() tracks whether all the ublk_device's I/Os have been
> fetched by incrementing ublk_queue's nr_io_ready count and incrementing
> ublk_device's nr_queues_ready count if the whole queue is ready.
> Simplify the logic by just tracking the total number of fetched I/Os on
> each ublk_device. When this count reaches nr_hw_queues * queue_depth,
> the ublk_device is ready to receive I/O.
>
> Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Looks fine:
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Thanks,
Ming
next prev parent reply other threads:[~2025-09-10 2:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-08 18:45 [PATCH] ublk: consolidate nr_io_ready and nr_queues_ready Caleb Sander Mateos
2025-09-10 2:08 ` Ming Lei [this message]
2025-09-10 11:30 ` Jens Axboe
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