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=-3.5 required=3.0 tests=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 5DE0CC761A6 for ; Mon, 17 Feb 2020 13:27:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2989D2070B for ; Mon, 17 Feb 2020 13:27:42 +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="sg9X51Uq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728319AbgBQN1l (ORCPT ); Mon, 17 Feb 2020 08:27:41 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:39446 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727089AbgBQN1l (ORCPT ); Mon, 17 Feb 2020 08:27:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=tfAOwYcGbGkV/cjxNr8rykRLpMwyGl5pU2nNL+7tbzs=; b=sg9X51UqV5bnAwmYKk2fMUtoRJ j2XJhN9A1ZLfjK85y3oYxsxO+LRnJPnk/YnCrZ/ymWxP8a3WpmI5dvQY3fOa2Qiw+G/yVl4lo6tXn 24vkmsAGHEXAdpBNeUMmEirOXzpGrSBdWFxBREyXJtKri2ORJm4g48vFwrXxSpemHKD+/MpBIEUxV 2wCtAunQeC75orQqk54ZjVGIFxqHmfgx438L5/2iLEZjkz6LuzTWWi30KdKM1ny5NU59M0QkHY4BD C0euscwnZhpz3Tp3IT/s/uAXJFzjb6o1VPXjQNjVb73B3zC/XeBfS/yhTOv3KukikfmzvLzLjK69e Ld8G7Mcg==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j3gR3-0005AS-AB; Mon, 17 Feb 2020 13:27:41 +0000 Date: Mon, 17 Feb 2020 05:27:41 -0800 From: Christoph Hellwig To: Vivek Goyal Cc: linux-fsdevel@vger.kernel.org, linux-nvdimm@lists.01.org, hch@infradead.org, dan.j.williams@intel.com, dm-devel@redhat.com, vishal.l.verma@intel.com Subject: Re: [PATCH v3 7/7] dax,iomap: Add helper dax_iomap_zero() to zero a range Message-ID: <20200217132741.GF14490@infradead.org> References: <20200207202652.1439-1-vgoyal@redhat.com> <20200207202652.1439-8-vgoyal@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200207202652.1439-8-vgoyal@redhat.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Fri, Feb 07, 2020 at 03:26:52PM -0500, Vivek Goyal wrote: > Add a helper dax_ioamp_zero() to zero a range. This patch basically > merges __dax_zero_page_range() and iomap_dax_zero(). > > Suggested-by: Christoph Hellwig > Signed-off-by: Vivek Goyal > --- > fs/dax.c | 12 ++++++------ > fs/iomap/buffered-io.c | 9 +-------- > include/linux/dax.h | 17 +++-------------- > 3 files changed, 10 insertions(+), 28 deletions(-) Looks good, Reviewed-by: Christoph Hellwig