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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8B9C0C55179 for ; Thu, 29 Oct 2020 09:46:38 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id DE2412076D for ; Thu, 29 Oct 2020 09:46:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="sutn2z9k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE2412076D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 418DD6B006E; Thu, 29 Oct 2020 05:46:37 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 3C8D76B0070; Thu, 29 Oct 2020 05:46:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2E0E46B0071; Thu, 29 Oct 2020 05:46:37 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 02E0F6B006E for ; Thu, 29 Oct 2020 05:46:36 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 8C3E3B797 for ; Thu, 29 Oct 2020 09:46:36 +0000 (UTC) X-FDA: 77424483192.06.knee04_1c146632728c Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id 6BE761004E3BF for ; Thu, 29 Oct 2020 09:46:36 +0000 (UTC) X-HE-Tag: knee04_1c146632728c X-Filterd-Recvd-Size: 2608 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf14.hostedemail.com (Postfix) with ESMTP for ; Thu, 29 Oct 2020 09:46:35 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1603964794; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=pbFAaKUl5VVAmcWFZZmKE80nI9sV5y+La5sGN9xUtVc=; b=sutn2z9kOlCvRIu2OixH9GRLYAO/8JtPPlOFqzJOadGqkabIkypNJSZ7go4xoap700td9B LWmESx/EUyokxucQf+KERqd3D+iLWenqRG1uz+PDdwMkkP+if/6xgwPRTBUj/ueKDlWrPy /MCwgMwMV6sTYJooNFz8DXib0KpuYfM= Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id BC367ACA1; Thu, 29 Oct 2020 09:46:34 +0000 (UTC) Date: Thu, 29 Oct 2020 10:46:33 +0100 From: Michal Hocko To: Andrew Morton Cc: "Huang, Ying" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Rafael Aquini , Hugh Dickins , "Kirill A . Shutemov" , Andrea Arcangeli , Matthew Wilcox Subject: Re: [PATCH] mm: Fix a race during split THP Message-ID: <20201029094633.GE17500@dhcp22.suse.cz> References: <20201009073647.1531083-1-ying.huang@intel.com> <20201027102519.GR20500@dhcp22.suse.cz> <20201028154346.d8144f8ad7040e6b17592c58@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201028154346.d8144f8ad7040e6b17592c58@linux-foundation.org> 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: On Wed 28-10-20 15:43:46, Andrew Morton wrote: > On Tue, 27 Oct 2020 11:25:19 +0100 Michal Hocko wrote: > > > I have noticed this fix and I do not see it in the mmotm tree. > > Is there anything blocking this patch or it simply fall through cracks? > > It's merged into mainline. Perhaps the grammatical fixlet in > the title tricked you... > > commit c4f9c701f9b44299e6adbc58d1a4bb2c40383494 > Author: Huang Ying > AuthorDate: Thu Oct 15 20:06:07 2020 -0700 > Commit: Linus Torvalds > CommitDate: Fri Oct 16 11:11:15 2020 -0700 > > mm: fix a race during THP splitting Thanks! I was pretty sure I've checked for the acutal code but myabe I was just looking incorrectly. Thanks for the clarification! -- Michal Hocko SUSE Labs