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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 D8C27C04A6B for ; Wed, 8 May 2019 12:53:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AECDB20989 for ; Wed, 8 May 2019 12:53:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728641AbfEHMxR (ORCPT ); Wed, 8 May 2019 08:53:17 -0400 Received: from verein.lst.de ([213.95.11.211]:39480 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726444AbfEHMxR (ORCPT ); Wed, 8 May 2019 08:53:17 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id A1D2B68B20; Wed, 8 May 2019 14:52:54 +0200 (CEST) Date: Wed, 8 May 2019 14:52:54 +0200 From: Christoph Hellwig To: Nicolin Chen Cc: hch@lst.de, robin.murphy@arm.com, m.szyprowski@samsung.com, vdumpa@nvidia.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, chris@zankel.net, jcmvbkbc@gmail.com, joro@8bytes.org, dwmw2@infradead.org, tony@atomide.com, akpm@linux-foundation.org, sfr@canb.auug.org.au, treding@nvidia.com, keescook@chromium.org, iamjoonsoo.kim@lge.com, wsa+renesas@sang-engineering.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-xtensa@linux-xtensa.org, iommu@lists.linux-foundation.org Subject: Re: [PATCH v2 0/2] Optimize dma_*_from_contiguous calls Message-ID: <20190508125254.GA26785@lst.de> References: <20190506223334.1834-1-nicoleotsuka@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190506223334.1834-1-nicoleotsuka@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Nicolin, modulo a trivial comment typo I found this looks fine to me. I plan to apply it with that fixed up around -rc2 time when I open the dma mapping tree opens for the the 5.3 merge window, unless someone finds an issue until then.