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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDA53C6FD1F for ; Wed, 22 Mar 2023 16:31:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230199AbjCVQbL (ORCPT ); Wed, 22 Mar 2023 12:31:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230307AbjCVQa5 (ORCPT ); Wed, 22 Mar 2023 12:30:57 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47D7162FDC; Wed, 22 Mar 2023 09:30:47 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 69FD833CFB; Wed, 22 Mar 2023 16:30:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1679502625; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UibS01Pfk6ASRJm2ju5xD7GWFCda3+C3KWJSo12Eptk=; b=cDEQKmw4rh2UoKJO2iBJpQcWPLG+Ut/wUkz7wEis2T1qWMhDsCVyd9A4Wrpb11kXCc5Pu8 rDfdPRVCbZMC9joYoYmM5/n+aNPE33GMZCrCl+1FzGfePNHqrF5fjJUDPa6zkxTsZCiLJF rV4C8E2QdE1cu5Xo8bJ+CDNrciIy4Tc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1679502625; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UibS01Pfk6ASRJm2ju5xD7GWFCda3+C3KWJSo12Eptk=; b=Zk2ZELbv0Ibe+MEwHWUKG6eT36q7DjGAYreW5GTOhSgyk38wAMIX7cwfxP62yCUwb6iMRb YB9sDHNep3O1XxBA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 4387D13416; Wed, 22 Mar 2023 16:30:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id tJH2DyEtG2QMcQAAMHmgww (envelope-from ); Wed, 22 Mar 2023 16:30:25 +0000 Message-ID: <207101aa-4e4d-2229-fb16-10d3dae79167@suse.cz> Date: Wed, 22 Mar 2023 17:30:24 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH v2 10/14] init,mm: fold late call to page_ext_init() to page_alloc_init_late() Content-Language: en-US To: Mike Rapoport , Andrew Morton Cc: David Hildenbrand , Doug Berger , Matthew Wilcox , Mel Gorman , Michal Hocko , Thomas Bogendoerfer , linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org References: <20230321170513.2401534-1-rppt@kernel.org> <20230321170513.2401534-11-rppt@kernel.org> From: Vlastimil Babka In-Reply-To: <20230321170513.2401534-11-rppt@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/21/23 18:05, Mike Rapoport wrote: > From: "Mike Rapoport (IBM)" > > When deferred initialization of struct pages is enabled, page_ext_init() > must be called after all the deferred initialization is done, but there > is no point to keep it a separate call from kernel_init_freeable() right > after page_alloc_init_late(). > > Fold the call to page_ext_init() into page_alloc_init_late() and > localize deferred_struct_pages variable. > > Signed-off-by: Mike Rapoport (IBM) > Reviewed-by: David Hildenbrand Reviewed-by: Vlastimil Babka