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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 293E2C43331 for ; Thu, 2 Apr 2020 18:26:08 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C92372080C for ; Thu, 2 Apr 2020 18:26:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b="Qud39i5g" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C92372080C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=soleen.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 341B98E0008; Thu, 2 Apr 2020 14:26:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2F25E8E0007; Thu, 2 Apr 2020 14:26:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 207E18E0008; Thu, 2 Apr 2020 14:26:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0066.hostedemail.com [216.40.44.66]) by kanga.kvack.org (Postfix) with ESMTP id 06EBB8E0007 for ; Thu, 2 Apr 2020 14:26:07 -0400 (EDT) Received: from smtpin10.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id B9AE76125 for ; Thu, 2 Apr 2020 18:26:06 +0000 (UTC) X-FDA: 76663744332.10.pain57_8c9fdb77fd010 X-HE-Tag: pain57_8c9fdb77fd010 X-Filterd-Recvd-Size: 3453 Received: from mail-ed1-f65.google.com (mail-ed1-f65.google.com [209.85.208.65]) by imf42.hostedemail.com (Postfix) with ESMTP for ; Thu, 2 Apr 2020 18:26:06 +0000 (UTC) Received: by mail-ed1-f65.google.com with SMTP id a43so5560937edf.6 for ; Thu, 02 Apr 2020 11:26:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Fsju25xR5Bkh9oVvatIsUHlFON5AMunMtmppuDrSEUU=; b=Qud39i5gX6ZMhp0mFgmL/kMy4jbCm1vzQ93KZS5TnlyvU3caUbLZ2F6eq2snrxSmL4 B4c3otnPkXXyUJFEbha+EcrtM0HPP/pxsZOBuxaouBxUMVUTHBlWtkQa4cH7TUOvuFHk N6IcK39ivOtzoKAOe7S/TaiLHEJDqrgcPM2Vc8vnehShJXuNIHabSU/yQFkYSCDRMJm6 IxbYpDhfUrDqEjHIWfn2eugCt/dD4CngXDtGdy+Crd3wdtjYE4K1yWzcF59OFslcVWYT TF/Ge6rqaGB2XQwZkthZ/LWlwokoUFAIn0KBOlodoKS700Ey7YN64T8Crmfbff9CGvE7 51kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Fsju25xR5Bkh9oVvatIsUHlFON5AMunMtmppuDrSEUU=; b=aLkIQR90BXE4CM83MspirLOrLR0ZVDtXL9d3t7cZUQvXUk4nQfsJVnAac+cMvpATzY QeGf2O0VdUtECVmMH9ocS6atfxbj/IR6du49ahUIXSdw/WdRjXz3QV0Z9b/LFxsV+pX5 NP21sj038g67LuERMxQtpNXHwsvGLCaT/irdgZuVONRlgnoHT4vAiJzOmWan3EREyC8B C2cvCVByMle9LUhaeEWkgA+ay30E5QSB0oZx7lMIBId9egZwae3hccoF/Zcn+LolXBjh Z02+usCqq0wDegbAxxVQnQSXcYChPGDA1//HeIlrM0xeM8yypxAJ/2S9IxPwtkt+HXTi XqAA== X-Gm-Message-State: AGi0PuaPUnZ9rKQzWPjjIm6ARw+w/qkHoJETptSQh7rQfKcSvb4qg0ZI c/ZBdM0OvpH9NRbl40PDCBb9GfKEKaVzi9wHvHUNDw== X-Google-Smtp-Source: APiQypLyZlnBFts+hTuVWEB4oReBowZHryisrXt76Sal+1uE8+e1hO1H7o5Z0D+aEv1q3Ey/I3oOamvXgaJs2b81knc= X-Received: by 2002:a17:906:7045:: with SMTP id r5mr4673336ejj.29.1585851964949; Thu, 02 Apr 2020 11:26:04 -0700 (PDT) MIME-Version: 1.0 References: <20200401225723.14164-1-pasha.tatashin@soleen.com> <20200401225723.14164-3-pasha.tatashin@soleen.com> <20200402074732.GJ22681@dhcp22.suse.cz> <20200402171631.GU22681@dhcp22.suse.cz> In-Reply-To: <20200402171631.GU22681@dhcp22.suse.cz> From: Pavel Tatashin Date: Thu, 2 Apr 2020 14:25:54 -0400 Message-ID: Subject: Re: [PATCH v2 2/2] mm: initialize deferred pages with interrupts enabled To: Michal Hocko Cc: David Hildenbrand , LKML , Andrew Morton , linux-mm , Dan Williams , Shile Zhang , Daniel Jordan , Kirill Tkhai , James Morris , Sasha Levin , Vlastimil Babka Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > > So, should I move it to a separate patch or is it OK to keep it here? > > Having in a separate patch would be better IMO. If for nothing else, the > RCU stall would be easier to see. Sure, I will submit it as a separate patch. Thank you, Pasha