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=-2.4 required=3.0 tests=DKIM_SIGNED, MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID,USER_AGENT_MUTT autolearn=ham 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 92344ECDFB1 for ; Tue, 17 Jul 2018 15:57:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2331520877 for ; Tue, 17 Jul 2018 15:57:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ktQUVAn3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2331520877 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730598AbeGQQbB (ORCPT ); Tue, 17 Jul 2018 12:31:01 -0400 Received: from mail-yw0-f172.google.com ([209.85.161.172]:42670 "EHLO mail-yw0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729708AbeGQQbB (ORCPT ); Tue, 17 Jul 2018 12:31:01 -0400 Received: by mail-yw0-f172.google.com with SMTP id y203-v6so563215ywd.9; Tue, 17 Jul 2018 08:57:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=j4sExYVc44yL99uS2OarcCcbwXMg3T9dUbeLuViEUuo=; b=ktQUVAn3Yv+BXq2zN65uuSldkvbBtAj6j5Uiw8bTmBUFL83hKsJMxdVBSEPXZuuO5o USwjTAOxu9BwLIpOM8Yw+a2F8SHaZURgXAvecE4baeRF2/leY49GBxiO1OiNK10RtKOi 2L3tt0jkdv0pBDUIQcfYjmE5K4+Z4wWBlzw6WRTFxJRohEmfDIJwmbt51QNmQ8DSGbKB fTWDhKCA9o+1YjF3KURVWpgCh/z8g2JNouJ97edfoeVnU9XBJYblGNDovOq7irklkg28 q7ullbdgrwwUOt+Gc4YT62AMzdIfCldoTj01UfKnQDh5GmUwkjUUHM89DGii2DOylwOu T4AQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=j4sExYVc44yL99uS2OarcCcbwXMg3T9dUbeLuViEUuo=; b=NvWq9T7axsbpXtp/hpiiUpEl0/WKHEhkJMbQtBQFwOYMlO7PPbuzpNTvBdPsONgY5G S6KTCUB/6N0rUuMB+LRqy3aog/absyVFG/pLu+OW9p9aximj31p6s1kTX0zGHm1pa8W1 G6j3BTgIQBbDnUa7Sp7rx6pCPL/Vn/f+uV7go6TAvtrDeNp6HCOF/o5Ue4vqYJD6dlJX q5alU/wVywSXRKX4R79BUbzych3DrjgTCT3m0JTbChzVeEgS7eR/ADDhxDuCVFbVcXu0 u7qZ7DY2s8wUUQUodA4QHzHEpFYSVTLyKS2AjeByNtCyIjWqcXS/F3vE8EZ1tvEKNQzo Mg8Q== X-Gm-Message-State: AOUpUlG7RAavoX8INT3ne354nkfvMC4PLGZ1FdL+hIZgYIpQuETxB+wj uWy0VPtT6O1VvIv2vbOPKitucq3J X-Google-Smtp-Source: AAOMgpd9uiBxn2zZaB4gw/nT+Sr0S+bF4P8aUn7kk1Fo/1cSuVQbU6X3jlR+Z1QiBx6hlwnMCu1HNw== X-Received: by 2002:a81:780e:: with SMTP id t14-v6mr1156155ywc.317.1531843062647; Tue, 17 Jul 2018 08:57:42 -0700 (PDT) Received: from localhost ([2620:10d:c091:200::1:7178]) by smtp.gmail.com with ESMTPSA id r3-v6sm682302ywr.80.2018.07.17.08.57.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Jul 2018 08:57:41 -0700 (PDT) Date: Tue, 17 Jul 2018 08:57:40 -0700 From: Tejun Heo To: axboe@kernel.dk Cc: michaelcallahan@fb.com, newella@fb.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com Subject: Re: [PATCHSET v2] block: Separating discards from writes in Linux IO statistics Message-ID: <20180717155740.GP72677@devbig577.frc2.facebook.com> References: <20180605180120.2726113-1-tj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180605180120.2726113-1-tj@kernel.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jens, ping. Thanks. -- tejun