From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Martin Steigerwald To: "jianchao.wang" Cc: axboe@kernel.dk, bart.vanassche@wdc.com, tj@kernel.org, ming.lei@redhat.com, stable@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] blk-mq: start request gstate with gen 1 Date: Mon, 23 Apr 2018 10:39:27 +0200 Message-ID: <2502316.XbMSM6V44W@merkaba> In-Reply-To: <3737bdcd-f04b-4510-2673-baa6dcdcb557@oracle.com> References: <1523936780-1589-1-git-send-email-jianchao.w.wang@oracle.com> <2612135.Ur0PZolWSD@merkaba> <3737bdcd-f04b-4510-2673-baa6dcdcb557@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" List-ID: Hi Jianchao. jianchao.wang - 17.04.18, 16:34: > On 04/17/2018 08:10 PM, Martin Steigerwald wrote: > > For testing it I add it to 4.16.2 with the patches I have already? > > You could try to only apply this patch to have a test. :) I tested 4.16.3 with just your patch (+ the unrelated btrfs trimming fix I carry for a long time already) and it did at least 15 boots successfully (without hanging). So far also no "error loading smart data mail", but it takes a few days with suspend/hibernation + resume cycles in order to know for sure. Thanks, -- Martin