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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6EF8DC5AC75 for ; Wed, 26 Jan 2022 02:44:18 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id CF49A6B0071; Tue, 25 Jan 2022 21:44:17 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id CA46F6B0075; Tue, 25 Jan 2022 21:44:17 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B92DD6B0078; Tue, 25 Jan 2022 21:44:17 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay028.a.hostedemail.com [64.99.140.28]) by kanga.kvack.org (Postfix) with ESMTP id A770C6B0071 for ; Tue, 25 Jan 2022 21:44:17 -0500 (EST) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 6055620C4E for ; Wed, 26 Jan 2022 02:44:17 +0000 (UTC) X-FDA: 79070894154.01.E465210 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf23.hostedemail.com (Postfix) with ESMTP id E907A14001B for ; Wed, 26 Jan 2022 02:44:16 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 39F63616D3; Wed, 26 Jan 2022 02:44:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 633DCC340E0; Wed, 26 Jan 2022 02:44:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1643165055; bh=UB0mxXj9ynf03AsGe7v19ugBX32OndxJk8d5TcWEiWI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=2agkgKBlJJl29U55dJNgzwCPpkt1/RB58wxzFoztEI2KOwugPVnOGsww7uqL8ciqJ PqGwmuqtS1hECHLOP0Os1eTP0uuTMRmzFRxj4Cnq0i7Q64IQ4BBkcGE/zQag9gx6Vr G5E5fC4WHafdXP0KC1mcPBSNYYe7m/TcOQddvHCM= Date: Tue, 25 Jan 2022 18:44:13 -0800 From: Andrew Morton To: Maor Gottlieb Cc: torvalds@linux-foundation.org, tglx@linutronix.de, bigeasy@linutronix.de, hch@lst.de, linux-mm@kvack.org Subject: Re: [PATCH] tools/testing/scatterlist: Add missing defines Message-Id: <20220125184413.885fbbdf5609d88544e72dd2@linux-foundation.org> In-Reply-To: <20220118082105.1737320-1-maorg@nvidia.com> References: <20220118082105.1737320-1-maorg@nvidia.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: E907A14001B X-Stat-Signature: 88en7uaiaogr6s5yu4ipwnsi8f1xu6z6 X-Rspam-User: nil Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=2agkgKBl; spf=pass (imf23.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-HE-Tag: 1643165056-202911 X-Bogosity: Ham, tests=bogofilter, spamicity=0.002104, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 18 Jan 2022 10:21:05 +0200 Maor Gottlieb wrote: > The cited commits replaced preemptible with pagefault_disabled and > flush_kernel_dcache_page with flush_dcache_page respectively, hence > need to update the corresponding defines in the test. What are the effects of this change? Does it fix compilation issues? Runtime issues? If so, what are those issues?