From: Christoph Hellwig <hch@infradead.org>
To: Ming Lei <ming.lei@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Yu Kuai <yukuai3@huawei.com>
Subject: Re: [PATCH 2/6] blk-mq: simplify reallocation of hw ctxs a bit
Date: Tue, 1 Mar 2022 05:30:44 -0800 [thread overview]
Message-ID: <Yh4gBHgCxNncU6KF@infradead.org> (raw)
In-Reply-To: <20220228090430.1064267-3-ming.lei@redhat.com>
On Mon, Feb 28, 2022 at 05:04:26PM +0800, Ming Lei wrote:
> blk_mq_alloc_and_init_hctx() has already taken reuse into account, so
> no need to do it outside, then we can simplify blk_mq_realloc_hw_ctxs().
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2022-03-01 13:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-28 9:04 [PATCH 0/6] blk-mq: update_nr_hw_queues related improvement & bugfix Ming Lei
2022-02-28 9:04 ` [PATCH 1/6] blk-mq: figure out correct numa node for hw queue Ming Lei
2022-03-01 13:30 ` Christoph Hellwig
2022-03-01 19:19 ` John Garry
2022-03-02 1:47 ` Ming Lei
2022-03-02 9:02 ` John Garry
2022-03-02 9:22 ` Ming Lei
2022-03-02 10:11 ` John Garry
2022-02-28 9:04 ` [PATCH 2/6] blk-mq: simplify reallocation of hw ctxs a bit Ming Lei
2022-03-01 13:30 ` Christoph Hellwig [this message]
2022-02-28 9:04 ` [PATCH 3/6] blk-mq: re-config poll after queue map is changed Ming Lei
2022-03-01 13:31 ` Christoph Hellwig
2022-02-28 9:04 ` [PATCH 4/6] block: mtip32xx: don't touch q->queue_hw_ctx Ming Lei
2022-03-01 13:32 ` Christoph Hellwig
2022-02-28 9:04 ` [PATCH 5/6] blk-mq: add helper of blk_mq_get_hctx to retrieve hctx via its index Ming Lei
2022-03-01 13:33 ` Christoph Hellwig
2022-02-28 9:04 ` [PATCH 6/6] blk-mq: manage hctx map via xarray Ming Lei
2022-02-28 17:36 ` kernel test robot
2022-02-28 17:57 ` kernel test robot
2022-03-01 9:08 ` Ming Lei
2022-03-01 9:08 ` Ming Lei
2022-03-01 13:37 ` Christoph Hellwig
2022-03-02 2:06 ` Ming Lei
2022-03-02 8:24 ` Christoph Hellwig
2022-03-02 9:53 ` Ming Lei
2022-03-02 9:59 ` Christoph Hellwig
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