From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yang Yang Date: Tue, 15 Sep 2020 08:34:38 +0000 Subject: Re: [PATCH] blk-mq: fix hang issue in blk_queue_enter() Message-Id: <63816f52-4850-f586-ce73-3775ecc38da9@vivo.com> List-Id: References: <11a3283f-7857-0448-7424-8840fb5f2ea7@web.de> In-Reply-To: <11a3283f-7857-0448-7424-8840fb5f2ea7@web.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: Markus Elfring Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Jens Axboe , onlyfever@icloud.com, linux-block@vger.kernel.org On 2020/9/14 21:35, Markus Elfring wrote: > … >> The solution is to wake up the mq_freeze_wq after runtime suspend >> completed, make blk_pm_request_resume() reexamine the q->rpm_status flag. > > * Would an imperative wording become helpful for the change description? > > * How do you think about to add the tag “Fixes” to the commit message? > Thank you for your suggestions. -- Yang Yang