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=unavailable 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 93022C64E7C for ; Thu, 19 Nov 2020 09:29:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 40E92246F2 for ; Thu, 19 Nov 2020 09:29:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727021AbgKSJ3m (ORCPT ); Thu, 19 Nov 2020 04:29:42 -0500 Received: from muru.com ([72.249.23.125]:48710 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726105AbgKSJ3l (ORCPT ); Thu, 19 Nov 2020 04:29:41 -0500 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: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * 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 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=-8.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 EACBFC2D0E4 for ; Thu, 19 Nov 2020 09:31:03 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6F8E72468D for ; Thu, 19 Nov 2020 09:31:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TPZA5C0c" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F8E72468D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NLIOF8UcdyDZdZ/gbT64DK5z2enxEtaUIWgaluBA7LE=; b=TPZA5C0c6JsUjnhbOVS2QW65u lKdrtMAJByzE7bLj7ACVDOy+30WFNLI9P2yHpOlm/K5qLGns6CM2aGSHLEd5cHXI721NbaOuKBM8O Sty+LAC3fK7jFXVtB8OjZDaxIqfeviD45mGGTSrubWZPhgCV697G6yB4Z9L1KPp3po+cSfXcxqxSa 5cuJ/ZG+3PNslBbgZn2RjJYtu9Bs63VncCXJYyXFTmzZ7pqf1ud6K7hkf2F0CLj05TaHgB8oy2iMi FEZ1IbdJwo3MlqCwEFzpCfLW7aqz118NucvPaxfX2S91fqf+8y+kHUDq66wl++ffMPYwUGwJhP5k7 60lWMEYig==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kfgGo-0007fH-EK; Thu, 19 Nov 2020 09:30:28 +0000 Received: from muru.com ([72.249.23.125]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kfgG8-0007Q4-Gk for linux-arm-kernel@lists.infradead.org; Thu, 19 Nov 2020 09:29:49 +0000 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 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-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201119_042944_767666_3CF33432 X-CRM114-Status: GOOD ( 12.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sergey.senozhatsky.work@gmail.com, linux-mm , "Aneesh Kumar K . V" , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Christoph Hellwig , Minchan Kim , Harish Sriram , Andrew Morton , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org * 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel