From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 482C7C433FE for ; Mon, 28 Nov 2022 19:08:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231970AbiK1TIx (ORCPT ); Mon, 28 Nov 2022 14:08:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232238AbiK1TIv (ORCPT ); Mon, 28 Nov 2022 14:08:51 -0500 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CB6E28735 for ; Mon, 28 Nov 2022 11:08:50 -0800 (PST) Received: by mail-pj1-x1030.google.com with SMTP id k2-20020a17090a4c8200b002187cce2f92so14985528pjh.2 for ; Mon, 28 Nov 2022 11:08:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=vdiFLWGJlZNZEhU3chxdhx2hGdjjeSZKpnJnffDHCx4=; b=Q5XoN2CjIrbe+48L5bUfjZfu0U8JKd099j/FY7bwNTUH3aWmw9cAnqT8EgROl9fO4C qOJNJTIm54HvYo6ESRa+AGqTKFtczOfLgtde/tjYAQUNfe4U748t/psuR81Mo6eR6XDK sXlXiUBIXotQbcclPXQsaJq4Z9p3B5Dj4QF7c2XCk+w+z7/wrBnMz2rI26+IzJPJmuGO JKaYF8JhouN3XgWuhpIqqQ6dEd1oqnjkTbX4EWZ5r+qE4YJcamhZhJhQO252DrRpLJS/ +shfuyh0O9KPr6c/aUrEpA6d1zQ2Pt/J0pfypcEynvs9EKZn9rve8Xm4ZoTR7+fcJ4XX 7FTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=vdiFLWGJlZNZEhU3chxdhx2hGdjjeSZKpnJnffDHCx4=; b=5MGJGOQC466Jbj+J0Njv9jXXwf+KjsYRUJCmI0f7ripMTQJHiwdR4/bqpX77/b20j+ XQ1UQe6OH9RKtUJo2ub17o8M8lKf6/dG0OZfmfQjSVVsbwl2/dFDMmEZFQ8zM7PGQzDs NQe3juEtAHiB4qTZWEds6f30dNa0Rnsqdrc6/9UH5o6FE3EthdoCMNqs7V47TUnEajgp 53rGetEahhx6RUTfwHIL827vp8//INF0gFi+oLXERaoHI5jB9excv00+/X7CdWoN8ict ANHFew14WnWO8FwyUZPAkRewZk38N2XbOoCvPdGX2s29xAHwWtqKoOs8nVkH9eBjCyAj 2ySw== X-Gm-Message-State: ANoB5pn2OsJX1quX/PkWvp3JGt+wj+TYj1Sun0mB+JcetkEcvXZHhd63 IS0KxJP5XzcnYYQSOC3cq2s7zQ== X-Google-Smtp-Source: AA0mqf58eO2rHe3Xr1xr78aQJvkKp/cyJMeBI5F2x7pd0MEGGkcfWTx6fI+wdxL/kuKyRwBa07WrdA== X-Received: by 2002:a17:902:f651:b0:187:190f:6aa7 with SMTP id m17-20020a170902f65100b00187190f6aa7mr35345914plg.131.1669662529792; Mon, 28 Nov 2022 11:08:49 -0800 (PST) Received: from [192.168.1.136] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id 6-20020a170902c14600b00187197c499asm9208642plj.164.2022.11.28.11.08.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Nov 2022 11:08:48 -0800 (PST) Message-ID: <0390c62d-11d9-5d89-ad88-db38526b74e6@kernel.dk> Date: Mon, 28 Nov 2022 12:08:47 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [PATCH-block] blk-cgroup: Use css_tryget() in blkcg_destroy_blkgs() Content-Language: en-US To: Andy Shevchenko Cc: Bart Van Assche , Waiman Long , Tejun Heo , cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Ming Lei , Andrew Morton , =?UTF-8?Q?Michal_Koutn=c3=bd?= , Hillf Danton , Yi Zhang References: <20221128033057.1279383-1-longman@redhat.com> From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 11/28/22 12:07 PM, Andy Shevchenko wrote: > On Mon, Nov 28, 2022 at 12:00:55PM -0700, Jens Axboe wrote: >> On 11/28/22 11:56 AM, Bart Van Assche wrote: >>> On 11/27/22 19:30, Waiman Long wrote: >>>> Fixes: 951d1e94801f ("blk-cgroup: Flush stats at blkgs destruction path") >>> >>> Has Jens' for-next branch perhaps been rebased? I see the following commit ID for that patch: >>> >>> dae590a6c96c ("blk-cgroup: Flush stats at blkgs destruction path") >> >> I don't know that sha is from, not from me. for-6.2/block has not been >> rebased, for-next gets rebased whenever I need to do so as linux-next is >> continually rebased anyway. But the sha for that commit would not change >> as a result. >> >> I don't even have that sha in my tree, so... > > $ git tag --contains dae590a6c96c > next-20221117 > next-20221118 > next-20221121 > next-20221122 > next-20221123 > next-20221124 > next-20221125 > next-20221128 That is the right sha, I'm talking about the fixes line in the patch you're replying to: Fixes: 951d1e94801f ("blk-cgroup: Flush stats at blkgs destruction path") which is certainly not from my tree. -- Jens Axboe