From: Bart Van Assche <bvanassche@acm.org>
To: Ming Lei <ming.lei@redhat.com>, Jens Axboe <axboe@kernel.dk>,
Christoph Hellwig <hch@lst.de>
Cc: linux-block@vger.kernel.org, Yi Zhang <yi.zhang@redhat.com>
Subject: Re: [PATCH V3 2/2] block: mark queue init done at the end of blk_register_queue
Date: Wed, 9 Jun 2021 13:09:13 -0700 [thread overview]
Message-ID: <f8180796-b24f-e250-b253-fdd17ef39335@acm.org> (raw)
In-Reply-To: <20210609015822.103433-3-ming.lei@redhat.com>
On 6/8/21 6:58 PM, Ming Lei wrote:
> Mark queue init done when everything is done well in blk_register_queue(),
> so that wbt_enable_default() can be run quickly without any RCU period
> involved since adding rq qos requires to freeze queue.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
next prev parent reply other threads:[~2021-06-09 20:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 1:58 [PATCH V3 0/2] block: fix race between adding wbt and normal IO Ming Lei
2021-06-09 1:58 ` [PATCH V3 1/2] block: fix race between adding/removing rq qos " Ming Lei
2021-06-09 20:05 ` Bart Van Assche
2021-06-09 1:58 ` [PATCH V3 2/2] block: mark queue init done at the end of blk_register_queue Ming Lei
2021-06-09 20:09 ` Bart Van Assche [this message]
2021-06-10 0:45 ` [PATCH V3 0/2] block: fix race between adding wbt and normal IO Yi Zhang
2021-06-14 21:55 ` Ming Lei
2021-06-16 14:11 ` Ming Lei
2021-06-16 14:42 ` Jens Axboe
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