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=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 60DC5C433E2 for ; Mon, 31 Aug 2020 06:54:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 41D7B208DB for ; Mon, 31 Aug 2020 06:54:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="aG4NIY+5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727092AbgHaGx4 (ORCPT ); Mon, 31 Aug 2020 02:53:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725794AbgHaGx4 (ORCPT ); Mon, 31 Aug 2020 02:53:56 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2AD3C061573; Sun, 30 Aug 2020 23:53:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=vitTGHyMtyMzA5U8cG1JZv4rmI3Iyvz66qzbnhI/g/4=; b=aG4NIY+5vLeWOkRhrOCK1epw1K 96TN2xHBI5OHlq7k3wim8ScfK75Hp0qwG6DG0V/RZUgNueHD0XyFJwkkE/of01ZJ5eIcOMiY8yzfH OyFEKpC4YWzn3j6+fjMgK9mIWOqjfyx28Q4hIrhwUPausv96KaawdTdkgzXRUH4c+EmvP6Uzasmaz wkXb5a+MzsuBZU/q2SeQlX6IBMhvK1/RMp0KE+nPLqru2cU8i9q1t0McUCYF2uhzTwsM1exa2SNMz oK9zWvm/GDQpgHaLLkAuQ0Cyx2Off6GV4daD2E0ZVFI80bS939jalJ20ssGzxjGb+B+pNmkd5dG8N AIY9ThgA==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kCdhO-0000h5-13; Mon, 31 Aug 2020 06:53:50 +0000 Date: Mon, 31 Aug 2020 07:53:49 +0100 From: Christoph Hellwig To: Song Liu Cc: linux-block@vger.kernel.org, linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org, colyli@suse.de, axboe@kernel.dk, kernel-team@fb.com, song@kernel.org, hch@infradead.org Subject: Re: [PATCH v2 1/3] block: introduce part_[begin|end]_io_acct Message-ID: <20200831065349.GA2507@infradead.org> References: <20200818222645.952219-1-songliubraving@fb.com> <20200818222645.952219-2-songliubraving@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200818222645.952219-2-songliubraving@fb.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-bcache-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org On Tue, Aug 18, 2020 at 03:26:43PM -0700, Song Liu wrote: > These functions can be used to enable iostat for partitions on devices > like md, bcache. > > Signed-off-by: Song Liu EXPORT_SYMBOL_GPL for new block layer functionality, please. Otherwise this looks good: Reviewed-by: Christoph Hellwig