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 4F8D6C433EF for ; Mon, 21 Feb 2022 09:41:34 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id D61FC8D0002; Mon, 21 Feb 2022 04:41:33 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id CE9B48D0001; Mon, 21 Feb 2022 04:41:33 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BB1AF8D0002; Mon, 21 Feb 2022 04:41:33 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0033.hostedemail.com [216.40.44.33]) by kanga.kvack.org (Postfix) with ESMTP id A858A8D0001 for ; Mon, 21 Feb 2022 04:41:33 -0500 (EST) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 64DE4181CC1C9 for ; Mon, 21 Feb 2022 09:41:33 +0000 (UTC) X-FDA: 79166294466.16.63D0920 Received: from outbound-smtp07.blacknight.com (outbound-smtp07.blacknight.com [46.22.139.12]) by imf28.hostedemail.com (Postfix) with ESMTP id 98446C0004 for ; Mon, 21 Feb 2022 09:41:32 +0000 (UTC) Received: from mail.blacknight.com (pemlinmail03.blacknight.ie [81.17.254.16]) by outbound-smtp07.blacknight.com (Postfix) with ESMTPS id 160191C4FFE for ; Mon, 21 Feb 2022 09:41:31 +0000 (GMT) Received: (qmail 31555 invoked from network); 21 Feb 2022 09:41:30 -0000 Received: from unknown (HELO stampy.112glenside.lan) (mgorman@techsingularity.net@[84.203.17.223]) by 81.17.254.9 with ESMTPA; 21 Feb 2022 09:41:30 -0000 From: Mel Gorman To: Andrew Morton Cc: Aaron Lu , Dave Hansen , Vlastimil Babka , Michal Hocko , Jesper Dangaard Brouer , LKML , Linux-MM , Mel Gorman Subject: [PATCH v2 0/6] More follow-up on high-order PCP caching Date: Mon, 21 Feb 2022 09:41:18 +0000 Message-Id: <20220221094119.15282-1-mgorman@techsingularity.net> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Authentication-Results: imf28.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf28.hostedemail.com: domain of mgorman@techsingularity.net designates 46.22.139.12 as permitted sender) smtp.mailfrom=mgorman@techsingularity.net X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 98446C0004 X-Stat-Signature: xmusjm4hfmyeercce3t4rsiqgbpsjjd8 X-HE-Tag: 1645436492-262404 Content-Transfer-Encoding: quoted-printable 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: This is one patch on top of the series "Follow-up on high-order PCP caching" that is already in mmotm. The series left prefetching in place but as the batch freeing of PCP pages now all happens under the zone lock, it's unlikely there is enough time for the prefetching to have a benefit so remove it. mm/page_alloc.c | 24 ------------------------ 1 file changed, 24 deletions(-) --=20 2.26.2