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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 4F2DAC388F9 for ; Thu, 19 Nov 2020 09:29:44 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A2D0C2468D for ; Thu, 19 Nov 2020 09:29:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2D0C2468D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D82D86B005C; Thu, 19 Nov 2020 04:29:42 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D30CB6B005D; Thu, 19 Nov 2020 04:29:42 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C1FA46B0068; Thu, 19 Nov 2020 04:29:42 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0025.hostedemail.com [216.40.44.25]) by kanga.kvack.org (Postfix) with ESMTP id 962356B005C for ; Thu, 19 Nov 2020 04:29:42 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 33CC9181AEF21 for ; Thu, 19 Nov 2020 09:29:42 +0000 (UTC) X-FDA: 77500645404.06.dime65_3a0537927341 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id 11F0E1004A59E for ; Thu, 19 Nov 2020 09:29:42 +0000 (UTC) X-HE-Tag: dime65_3a0537927341 X-Filterd-Recvd-Size: 2314 Received: from muru.com (muru.com [72.249.23.125]) by imf09.hostedemail.com (Postfix) with ESMTP for ; Thu, 19 Nov 2020 09:29:41 +0000 (UTC) Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id F07E380C1; Thu, 19 Nov 2020 09:29:45 +0000 (UTC) Date: Thu, 19 Nov 2020 11:29:36 +0200 From: Tony Lindgren To: Sergey Senozhatsky Cc: Minchan Kim , Christoph Hellwig , sergey.senozhatsky.work@gmail.com, linux-arm-kernel@lists.infradead.org, Andrew Morton , linux-kernel@vger.kernel.org, linux-mm , "Aneesh Kumar K . V" , Harish Sriram , stable@vger.kernel.org Subject: Re: [PATCH] Revert "mm/vunmap: add cond_resched() in vunmap_pmd_range" Message-ID: <20201119092936.GI26857@atomide.com> References: <20201105170249.387069-1-minchan@kernel.org> <20201106175933.90e4c8851010c9ce4dd732b6@linux-foundation.org> <20201107083939.GA1633068@google.com> <20201112200101.GC123036@google.com> <20201112144919.5f6b36876f4e59ebb4a99d6d@linux-foundation.org> <20201113162529.GA2378542@google.com> <20201116175323.GB3805951@google.com> <20201117135632.GA27763@infradead.org> <20201117202916.GA3856507@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Bogosity: Ham, tests=bogofilter, spamicity=0.000322, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: * Sergey Senozhatsky [201118 02:07]: > On (20/11/17 12:29), Minchan Kim wrote: > > Yub, I remeber the discussion. > > https://lore.kernel.org/linux-mm/20200416203736.GB50092@google.com/ > > > > I wanted to remove it but 30% gain made me think again before > > deciding to drop it. > > Since it continue to make problems and Linux is approaching to > > deprecate the 32bit machines, I think it would be better to drop it > > rather than inventing weird workaround. > > > > Ccing Tony since omap2plus have used it by default for just in case. Looks like make omap2lus_defconfig is not selecting it anyways and I never even noticed earlier: Acked-by: Tony Lindgren