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 424B8C433EF for ; Wed, 30 Mar 2022 19:01:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245705AbiC3TDR (ORCPT ); Wed, 30 Mar 2022 15:03:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350525AbiC3TC4 (ORCPT ); Wed, 30 Mar 2022 15:02:56 -0400 Received: from mail-il1-x12c.google.com (mail-il1-x12c.google.com [IPv6:2607:f8b0:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EACE3E0E4 for ; Wed, 30 Mar 2022 12:01:11 -0700 (PDT) Received: by mail-il1-x12c.google.com with SMTP id 14so10485121ily.11 for ; Wed, 30 Mar 2022 12:01:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=9Frv66bS5CjndiU0lVrvfF/G0GqtvSRDQkexHAo8Ips=; b=zMlEmWHb0kR3zu63RagNKj83MC4yVZqN235xljB5sMGLtz5kzfDVUuKFOh7e/qBIU7 3qdw7HA0wuarPxmTyC+ztHto4WtJNeYYZxhM6BEXB+rpfCla3qaIMZew6aswiIG3fpNu YQ205szRjteUgbD8OjsK6ECryCACx/WAq1QcGFBLi/LSFe22YVxWtAcIodvaaVfDSlY8 6/21hfXjP1xNicr2Hzn0SBlldh2vWZY81mx5Nc1inclv8ZndXKKs7uFRW88f5K5DO8UA LLp8mJhecsFl0r/jZl10orvMYB3ZBeX1iJoNq5WN6AvPstddOH70K3bC4Y/gY3cnzeCu irCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=9Frv66bS5CjndiU0lVrvfF/G0GqtvSRDQkexHAo8Ips=; b=IXA12Q5aWmW88nwTitW4zepk7y9ttF0egLigF8f8OpvhfbZY3fCipVJbHS+7dOq16T raVLG3adc/K72oSDRi0Y8p1GrldjHFQQ09Zn4koplptSBqqTrvEKH2YIz2KnvM2UN7G2 u1nBClfsW6dMl4dOhchzwa439kZRxFoV/drb3qkBWtJna6QqqX9QeXB/MkPoXPdOx97d RIkW6clNRcng82hlp/f1+K8rILGKmaxyi1RDJOA05Ho8U0qsgQvJnTxaLiS+4ZG88N5T Sa+cXRc1T7SnpocEMpxR1gh6V1dgv30G/Y4IXTrVX/bv4WQ8PSvXvsxUiepbbJ0MrboH pX+Q== X-Gm-Message-State: AOAM532ejXXivLM/1cha/Y/dInYb67R/1CFHt8t5wM9ri5T1JgTpx5ja 6XHrPWukmdI8kxolsHIXGkNmkw== X-Google-Smtp-Source: ABdhPJwBAUBGoiK+MD47RfSd+e+hx5S5jrVCYFjYWmibacCC0gbOY9e6EUGUwdyOxVf/uKSMvljo5g== X-Received: by 2002:a05:6e02:1989:b0:2c9:f711:abb3 with SMTP id g9-20020a056e02198900b002c9f711abb3mr265398ilf.36.1648666870628; Wed, 30 Mar 2022 12:01:10 -0700 (PDT) Received: from [192.168.1.172] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id x3-20020a92d303000000b002c9e4d9e3e6sm1483986ila.28.2022.03.30.12.01.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Mar 2022 12:01:10 -0700 (PDT) Message-ID: <2a5dab10-ce94-e0a5-1a83-70f318702e07@kernel.dk> Date: Wed, 30 Mar 2022 13:01:08 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH] block: check more requests for multiple_queues in blk_attempt_plug_merge Content-Language: en-US To: Song Liu , Roger Heflin Cc: Greg Kroah-Hartman , Larkin Lowrey , linux-raid , Wilson Jonathan References: <20220309064209.4169303-1-song@kernel.org> <9516f407-bb91-093b-739d-c32bda1b5d8d@kernel.dk> <38f7aaf5-2043-b4f4-1fa5-52a7c883772b@kernel.dk> <2b437948-ba2a-c59c-1059-e937ea8636bd@kernel.dk> <84310ba2-a413-22f4-1349-59a09f4851a1@kernel.dk> <88ddb41a-75cb-df50-6679-6801e85dc196@nuclearwinter.com> <4a40d169-21c9-8292-7d0e-b68753265108@kernel.dk> <46cb9609-ffb5-74aa-e4a1-598c86be9db9@kernel.dk> From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org On 3/30/22 12:50 PM, Song Liu wrote: > On Wed, Mar 30, 2022 at 8:58 AM Roger Heflin wrote: >> >> If someone sends a patch that will apply for 5.16 I can patch and compile, and run normal IO and a few raid checks tests. >> >> On Wed, Mar 30, 2022 at 10:39 AM Jens Axboe wrote: >>> >>> On 3/30/22 9:17 AM, Greg Kroah-Hartman wrote: >>>> On Wed, Mar 30, 2022 at 08:49:07AM -0600, Jens Axboe wrote: >>>>> On 3/30/22 8:39 AM, Larkin Lowrey wrote: >>>>>> Thank you for investigating and resolving this issue. Your effort is >>>>>> very much appreciated. >>>>>> >>>>>> I am interested in when this patch will end up in a release. Is it >>>>>> going to make it into a 5.17.x release or will it not come until 5.18? >>>>> >>>>> The two patches are merged for 5.18, and I just checked and they apply >>>>> directly to 5.17 as well. >>>>> >>>>> Greg, care to queue up the two attached patches for 5.17-stable? >>>> >>>> Now queued up, but shouldn't they also work for 5.16? They don't apply >>>> there, but the Fixes: tag says it should. >>> >>> Yes, they should go to 5.16-stable as well. Song, do you have time to >>> port and test on 5.16? > > I ported the two patches on top of 5.16.18 (attached). They look good > in my tests. Thanks! -- Jens Axboe