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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 CFEF6C2D0C9 for ; Thu, 12 Dec 2019 09:47:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9DC5522527 for ; Thu, 12 Dec 2019 09:47:08 +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="JcgNA+7C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728470AbfLLJrH (ORCPT ); Thu, 12 Dec 2019 04:47:07 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:51220 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726382AbfLLJrH (ORCPT ); Thu, 12 Dec 2019 04:47:07 -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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=0Fk23sNiF7D4wp1VER52CHJRGsu9XrrG8FvOVa2HQBk=; b=JcgNA+7CwnNjrDWjk4ZNnOZHK 8/hzceQH8y62St+qwMaA52vj057cpcl6wtM9oTUMAYfBTgVfz3DLICzy7vNC6pGrFgxCMZEz+dJus hv+Ln6kZGzj4e4pcfxRjTzT/IBxwk8uSAqOtyXSYOfFRRByFHtI8Cn5buKqXOaDXCwPKs8FIwkYeK XHU5cHJz3dRHuXL61fhHExaEVCINFoWAkzL8DLPMW2hlP2XcImePIs+n0NPO6Wma15PQB1kgf0fj0 Qu5N3zEeajjRd/Du4dwweQ1sCHcXbbQcY0YJ7ej2OT40iotc+3++0XGcRphPeTiGaIr0WxHb/zVyH YloNke+qQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1ifL3r-0004QJ-28; Thu, 12 Dec 2019 09:47:07 +0000 Date: Thu, 12 Dec 2019 01:47:07 -0800 From: Christoph Hellwig To: Goldwyn Rodrigues Cc: linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, hch@infradead.org, darrick.wong@oracle.com, fdmanana@kernel.org, dsterba@suse.cz, jthumshirn@suse.de, nborisov@suse.com, Goldwyn Rodrigues Subject: Re: [PATCH 2/8] iomap: add a filesystem hook for direct I/O bio submission Message-ID: <20191212094707.GB15977@infradead.org> References: <20191212003043.31093-1-rgoldwyn@suse.de> <20191212003043.31093-3-rgoldwyn@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191212003043.31093-3-rgoldwyn@suse.de> User-Agent: Mutt/1.12.1 (2019-06-15) 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 Wed, Dec 11, 2019 at 06:30:37PM -0600, Goldwyn Rodrigues wrote: > From: Goldwyn Rodrigues > > This helps filesystems to perform tasks on the bio while submitting for > I/O. This could be post-write operations such as data CRC or data > replication for fs-handled RAID. Looks good: Reviewed-by: Christoph Hellwig