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 A88F2C74A5B for ; Tue, 21 Mar 2023 16:53:21 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 28B336B007B; Tue, 21 Mar 2023 12:53:21 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 23B236B007D; Tue, 21 Mar 2023 12:53:21 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 102DD6B007E; Tue, 21 Mar 2023 12:53:21 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id F15D86B007B for ; Tue, 21 Mar 2023 12:53:20 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id B768CA5FB2 for ; Tue, 21 Mar 2023 16:53:20 +0000 (UTC) X-FDA: 80593500960.11.6B13A34 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by imf25.hostedemail.com (Postfix) with ESMTP id E5F90A0018 for ; Tue, 21 Mar 2023 16:53:18 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=OU+t0QCG; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=q+TAUk1u; spf=pass (imf25.hostedemail.com: domain of mgorman@suse.de designates 195.135.220.28 as permitted sender) smtp.mailfrom=mgorman@suse.de; dmarc=pass (policy=none) header.from=suse.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1679417599; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=+nBE9GGxWfLZ1oqCJragID3QYPPZTBZkYoUIsyNkXCs=; b=OyqE3IniD+mZxAua7CBegop4nSrUqiHjwvEtEjy0RtIhFTmWTCzEF49qBk1jk5y2OkEqfe nsdEN53wCmmXK/3r46ZKYEC/G/8E1G/b4jWpjR8Q3ufei63bd2m+1Djn4JE9AjdqatO63g ZnUEJKil4rbe8X1YVjyqLeq/RH6Rm7I= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=OU+t0QCG; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=q+TAUk1u; spf=pass (imf25.hostedemail.com: domain of mgorman@suse.de designates 195.135.220.28 as permitted sender) smtp.mailfrom=mgorman@suse.de; dmarc=pass (policy=none) header.from=suse.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1679417599; a=rsa-sha256; cv=none; b=WngFoip2xor89OjDNouKliFNMl8js6G8+02z9Lg/xFK2GQ9xMeuO/c3j729Ezyr7rboFoi pRVTQXHya95hrqDnOruxEyVzyPSKYOnlJy1D5DbqH92ZXQNAwyZfAOg78swm2r1hWSGCNh TcBZbTt0IWYX1hJkcDgHSqenYjbhE4U= Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id A23A4220DD; Tue, 21 Mar 2023 16:53:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1679417597; h=from:from:reply-to: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=+nBE9GGxWfLZ1oqCJragID3QYPPZTBZkYoUIsyNkXCs=; b=OU+t0QCGM2F5DdEv3plMelhxpX+8gj61gzp88vMBUvHy0VHreOBDj8Ob9mJgy3j4q3KvSK yid0ZdcmnZP1vs6Rdu4ZnDPeAEC0NVcCxdFDChz+TCMDn0jcJJZ+XTRnbljOD0+tHFv3x/ Zi0/u3byi5A1lSz2CUbme7BEexPwUw0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1679417597; h=from:from:reply-to: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=+nBE9GGxWfLZ1oqCJragID3QYPPZTBZkYoUIsyNkXCs=; b=q+TAUk1uL1gaiZgh0k/bXYEjoHAED7RYSQ9lY7B5qiX2ARgnrKvcP0ex33xAEL2Z5JTPIp NdsYAXezYbXnwXAw== Received: from suse.de (unknown [10.163.43.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id C1E812C141; Tue, 21 Mar 2023 16:53:16 +0000 (UTC) Date: Tue, 21 Mar 2023 16:53:14 +0000 From: Mel Gorman To: "Kirill A. Shutemov" Cc: Andrew Morton , Vlastimil Babka , David Hildenbrand , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv2] mm/page_alloc: Make deferred page init free pages in MAX_ORDER blocks Message-ID: <20230321165314.krlhfmko6j52jfze@suse.de> References: <20230321002415.20843-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20230321002415.20843-1-kirill.shutemov@linux.intel.com> X-Rspam-User: X-Rspamd-Server: rspam03 X-Stat-Signature: gqoipi9qsn7g4zxk7fia1uh864j3e66q X-Rspamd-Queue-Id: E5F90A0018 X-HE-Tag: 1679417598-398540 X-HE-Meta: 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 D/9GwzpU Xyv8Z01GXnOVMEQb7Ik9EML9eabnyHBWiSc31/IPEkvcptVyHwCFlLYmnJ4tgZr1fzVpGLbZ/GGUiNeTDYlLwx3YL/Oqq3nkwP7cLCxgHNZMKlCffv6KHFXN7+ysBGWyj0sCwATT831mEWSGGr4V4QEMIcWaKz9Yp79TFBX180+iMs5yljHfdT4qnhPteduNsh3kEA7dGzjkrmMaOfW32UQ0ce6d81HLCtXkqPlJFcXbsTlEi5+nlBLttx85An2aSb7291pTKkeSx7O8= 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 Tue, Mar 21, 2023 at 03:24:15AM +0300, Kirill A. Shutemov wrote: > Normal page init path frees pages during the boot in MAX_ORDER chunks, > but deferred page init path does it in pageblock blocks. > > Change deferred page init path to work in MAX_ORDER blocks. > > For cases when MAX_ORDER is larger than pageblock, set migrate type to > MIGRATE_MOVABLE for all pageblocks covered by the page. > > Signed-off-by: Kirill A. Shutemov Acked-by: Mel Gorman -- Mel Gorman SUSE Labs