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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19F84C3B189 for ; Thu, 13 Feb 2020 19:56:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EC39321734 for ; Thu, 13 Feb 2020 19:56:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=toxicpanda-com.20150623.gappssmtp.com header.i=@toxicpanda-com.20150623.gappssmtp.com header.b="wDDgt0VA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728336AbgBMT4A (ORCPT ); Thu, 13 Feb 2020 14:56:00 -0500 Received: from mail-pl1-f196.google.com ([209.85.214.196]:33663 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728295AbgBMT4A (ORCPT ); Thu, 13 Feb 2020 14:56:00 -0500 Received: by mail-pl1-f196.google.com with SMTP id ay11so2771115plb.0 for ; Thu, 13 Feb 2020 11:55:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=VgxHsPmHPGg4sC0uTzgaMUIq9km6z2KjLAlVXB4OSAc=; b=wDDgt0VAc0fFjaaOju5sZ52ZgOgQpWo0FNRTZ/mPNtCQAcT4Y3nywim0UrYjnWK4Mf MZ4wknYdF1OnN/1wT7xAzNXQ5f4qMgVGjRewNDu433+PdE2jOAhE8ysUEd8YyHerEdH3 WXef/q2fI57BOttNfzt4rBJ3k/yZW9g9X4aFt26NVev9PlBEagAOb+H1bWN52a9H9Yjk htdmBUHhYGPlSObce2zidZH//7lkFypl51WHsNPK5SSZhfgaIQCsNHlIM8zt4/07Uz7l nKmKIWkTuIjNKTYUIQHVYmyoatR7C1pcYd8WB2ici2fdMeo3B0IqCKGMJa4XyB8FG+qt Rf/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=VgxHsPmHPGg4sC0uTzgaMUIq9km6z2KjLAlVXB4OSAc=; b=iKzErYqGlLUM6/SA65pYjv3im8fficMd0oKHx8U/14RSigVqYKsXwem+9oPHJnI45W RZngIi/HQe2143mKCpaogVidMM1XFuarLYNAmQn7NWVL4kVDwSbo4mBwyFmtqIAeXC0z NdHQPG6PfhNoekxFjGBMohZWgyAtjTiG8uEo4eF60PmSaTx5r1Eetx4/vAMVFFt+iacs +OizAaxa8538CmxSYQFcehrnx2AF4tU71npH001W5phJXh1WOGbYoXZSD9PBQ5W3dmCG 3+v8EL8hDQqXejgS1jfXOWpefq1jdif3bFFP3DAInblv6teVZoUm4y877UH0d9raTL0l s9Sg== X-Gm-Message-State: APjAAAUBNYH38ysFyfvLANWfVx1yIMkuNL4HHAu8C/slcSEmeZdBw+VS aqa6EXj50pA3V++vRmsvetL3b4a+70I= X-Google-Smtp-Source: APXvYqwAx9zP7es/QcYfeT81LkVC2VtNWyy6+ejLQzIib6b4auHD5A1Mde5zf5Gx/VzLYuZeBnzyMQ== X-Received: by 2002:a17:90a:858c:: with SMTP id m12mr6641561pjn.127.1581623757740; Thu, 13 Feb 2020 11:55:57 -0800 (PST) Received: from ?IPv6:2620:10d:c085:21cf::1150? ([2620:10d:c090:400::5:249c]) by smtp.gmail.com with ESMTPSA id c15sm3924605pfo.137.2020.02.13.11.55.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 13 Feb 2020 11:55:57 -0800 (PST) Subject: Re: [PATCH v2 11/21] btrfs: introduce extent allocation policy To: Naohiro Aota , linux-btrfs@vger.kernel.org, David Sterba Cc: Chris Mason , Nikolay Borisov , Damien Le Moal , Johannes Thumshirn , Hannes Reinecke , Anand Jain , linux-fsdevel@vger.kernel.org References: <20200212072048.629856-1-naohiro.aota@wdc.com> <20200212072048.629856-12-naohiro.aota@wdc.com> From: Josef Bacik Message-ID: <8539869f-cac1-9872-bbcb-141852044d3c@toxicpanda.com> Date: Thu, 13 Feb 2020 14:55:53 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200212072048.629856-12-naohiro.aota@wdc.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 2/12/20 2:20 AM, Naohiro Aota wrote: > This commit introduces extent allocation policy for btrfs. This policy > controls how btrfs allocate an extents from block groups. > > There is no functional change introduced with this commit. > > Signed-off-by: Naohiro Aota Reviewed-by: Josef Bacik Thanks, Josef