From: Bart Van Assche <bvanassche@acm.org>
To: "jianchao.wang" <jianchao.w.wang@oracle.com>,
Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Christoph Hellwig <hch@infradead.org>,
Hannes Reinecke <hare@suse.com>,
James Smart <james.smart@broadcom.com>,
Ming Lei <ming.lei@redhat.com>,
Keith Busch <keith.busch@intel.com>,
Dongli Zhang <dongli.zhang@oracle.com>,
stable@vger.kernel.org
Subject: Re: [PATCH] block: Fix a race between tag iteration and hardware queue changes
Date: Wed, 03 Apr 2019 08:30:21 -0700 [thread overview]
Message-ID: <1554305421.118779.187.camel@acm.org> (raw)
In-Reply-To: <9d74985d-969c-b68d-fa05-2707ed27e013@oracle.com>
On Wed, 2019-04-03 at 11:26 +0800, jianchao.wang wrote:
> percpu_ref_tryget should be enough here.
Having thought further about this, I think you are right. I will drop this
patch.
Thanks,
Bart.
prev parent reply other threads:[~2019-04-03 15:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-02 22:32 [PATCH] block: Fix a race between tag iteration and hardware queue changes Bart Van Assche
2019-04-03 1:02 ` Dongli Zhang
2019-04-03 1:05 ` Bart Van Assche
2019-04-03 1:37 ` Dongli Zhang
2019-04-03 3:26 ` jianchao.wang
2019-04-03 15:30 ` Bart Van Assche [this message]
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