From: Ming Lei <ming.lei@redhat.com>
To: chengming.zhou@linux.dev
Cc: axboe@kernel.dk, hch@lst.de, bvanassche@acm.org,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
zhouchengming@bytedance.com
Subject: Re: [PATCH 2/3] blk-mq: delete redundant tagset map update when fallback
Date: Tue, 22 Aug 2023 20:46:11 +0800 [thread overview]
Message-ID: <ZOSuE7UlkEIXuQVk@fedora> (raw)
In-Reply-To: <20230821095602.70742-2-chengming.zhou@linux.dev>
On Mon, Aug 21, 2023 at 05:56:01PM +0800, chengming.zhou@linux.dev wrote:
> From: Chengming Zhou <zhouchengming@bytedance.com>
>
> When we increase nr_hw_queues fail, the fallback path will use
> blk_mq_update_queue_map() to clear and update all maps.
> Obviously, this line of update of HCTX_TYPE_DEFAULT only is not
> needed, so delete it.
>
> Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
--
Ming
next prev parent reply other threads:[~2023-08-22 12:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-21 9:56 [PATCH 1/3] blk-mq: fix tags leak when shrink nr_hw_queues chengming.zhou
2023-08-21 9:56 ` [PATCH 2/3] blk-mq: delete redundant tagset map update when fallback chengming.zhou
2023-08-22 12:46 ` Ming Lei [this message]
2023-08-21 9:56 ` [PATCH 3/3] blk-mq: prealloc tags when increase tagset nr_hw_queues chengming.zhou
2023-08-22 12:55 ` Ming Lei
2023-08-22 12:45 ` [PATCH 1/3] blk-mq: fix tags leak when shrink nr_hw_queues Ming Lei
2023-08-22 14:58 ` Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZOSuE7UlkEIXuQVk@fedora \
--to=ming.lei@redhat.com \
--cc=axboe@kernel.dk \
--cc=bvanassche@acm.org \
--cc=chengming.zhou@linux.dev \
--cc=hch@lst.de \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=zhouchengming@bytedance.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.