From patchwork Mon Apr 7 20:05:10 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vlastimil Babka X-Patchwork-Id: 14041797 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 78A44C369A1 for ; Mon, 7 Apr 2025 20:05:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 182B56B000C; Mon, 7 Apr 2025 16:05:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 10CD06B000D; Mon, 7 Apr 2025 16:05:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EEC406B000E; Mon, 7 Apr 2025 16:05:26 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id CB5166B000C for ; Mon, 7 Apr 2025 16:05:26 -0400 (EDT) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 51D6B1615C1 for ; Mon, 7 Apr 2025 20:05:27 +0000 (UTC) X-FDA: 83308327494.09.51489C6 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by imf14.hostedemail.com (Postfix) with ESMTP id 2B04D100005 for ; Mon, 7 Apr 2025 20:05:24 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=D1Ie1KFO; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=2xxSbG9j; dmarc=none; spf=pass (imf14.hostedemail.com: domain of vbabka@suse.cz designates 195.135.223.130 as permitted sender) smtp.mailfrom=vbabka@suse.cz ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1744056325; a=rsa-sha256; cv=none; b=c0sbOIM2gO2jcO1eFjKs8Mf9ANLIFnwvZfqZgOcmrRuo/zDx1XGSNpn3BrOnrylpp38zEE Ry26Dwe/y9DYUe1zqcbEQi14JrkUZ8sdAExg+de0JfZm1V8zG+ITpaZ9nwe8Ru9t3SI7kJ ru2yZPs8z6Fg9AlilYaTvfLs7bJ8GrU= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=D1Ie1KFO; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=2xxSbG9j; dmarc=none; spf=pass (imf14.hostedemail.com: domain of vbabka@suse.cz designates 195.135.223.130 as permitted sender) smtp.mailfrom=vbabka@suse.cz ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1744056325; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Mu5Igb6PfT3RoV8eg0e5nAknLnS9vYsWz4r8fKsjoUY=; b=V4FlOatp6kPP8s9G53wur6YC33D8F9ViptI/B6n5upiS2LEpIG9TzUEDyh7sH92Qzh4QrQ klADu14hS1wBDqVmPxtRIwmJtr37QHkVwauLoqnIHY0SX1hueimMVgOmvTxMYnZhRcxmZK auSJr2sD5ZjILs81mXdLjymbw5ck5OU= Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9332B21175; Mon, 7 Apr 2025 20:05:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1744056316; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Mu5Igb6PfT3RoV8eg0e5nAknLnS9vYsWz4r8fKsjoUY=; b=D1Ie1KFOxEVQNjQIKeBaZ9iuOJa5S0/UqQY7xoDlOBUN5vgWQvnwcaLoWJdvFuBmYvwjFK Ps5kfs8hqSsYXMS2IEDkdtd7nloXhe9V/84I4cblUMhlIh+FvdgieEEfofzHP24zvL8Fp4 F85ZQOSDpMoModZ4lgNSEaLFw7v9PLU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1744056316; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Mu5Igb6PfT3RoV8eg0e5nAknLnS9vYsWz4r8fKsjoUY=; b=2xxSbG9jpnqLDLi/et8jRx2Fbz8AlBdiMJimKW2g5606HiZnJwy2/IDYlwr5e5cyO9iwQm pkHl/xvWPtmM1tAQ== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 7546113AB8; Mon, 7 Apr 2025 20:05:16 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id GPBTHPwv9GclDQAAD6G6ig (envelope-from ); Mon, 07 Apr 2025 20:05:16 +0000 From: Vlastimil Babka To: linux-mm@kvack.org Cc: Andrew Morton , linux-kernel@vger.kernel.org, patches@lists.linux.dev, Vlastimil Babka , David Hildenbrand , Zi Yan , Johannes Weiner , "Matthew Wilcox (Oracle)" , "Kirill A. Shutemov" , Mel Gorman , Suren Baghdasaryan , Brendan Jackman , Michal Hocko Subject: [RFC PATCH 2/2] MAINTAINERS: add MM subsection for the page allocator Date: Mon, 7 Apr 2025 22:05:10 +0200 Message-ID: <20250407200508.121357-4-vbabka@suse.cz> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250407200508.121357-3-vbabka@suse.cz> References: <20250407200508.121357-3-vbabka@suse.cz> MIME-Version: 1.0 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 2B04D100005 X-Stat-Signature: zaheht7wss6xmxsubo8xbnthy554zhmk X-HE-Tag: 1744056324-601947 X-HE-Meta: U2FsdGVkX18DH5XD6q1kABrE9jgsH+pr7f9tPkwawPN9PuCrKF26613M3saaJuxr4EZyUklqnem5hHvyraZrSCgV5mBru1/iU6cmWISqS9NXYaE1PuVBve9XNwNru9UZSUCS+8jiOh6Ow3TYcjDr0UOQuAkd1L3idnvbcLjZj7DFRBuhw3WQsGESWEXM4HpjeoTFzOO5wGbH1QAmVahwvyKpIOINQt3DCAMsOOGFwU1P7sSMFbO+muvMb787BXvEjs8MGdXfqPa3TeCsw4BzT4pzVSYEIH3S7A2Qq9tQLB7Tnbo+djUdnEFeFiDduXUdlyl2xkajVVobKoT6IwYFfp8/UkbQSIrCeVJmMl1HiA67KPKJ7GAKOBRlq9ma7AV8Lq1lP7/ambXc3Ulw4zkJW5AlUb+WPTqEMtEGp2ZoiHP0ewiQ4Z6Kq5QUl5Fy5LYz+xlUbIsxTxGuL5jFpsEmOGhj6TXc+6hLZCt5sqPc8IcQMh7z37inuDZbQv1MPxp7H+/nU1SlOwJw308usNfgOVrVsbYbaPMtIIuHjVPEE/oAMWS9HL6WTghslzSEO5/gU9lxrkkCg39tfS3jT/xiCMBC8q11sCoqqOGs6RzVK2MpetmVCmZ7RKBCqA/T1WYAhHWEs1IzSCROlSw5rLNUoZ2Jwwnd04FNseN3TvQlWO4MMRgc18MutZiE0uNiyleLKkcSpdbDJQE04FDbXMaJK9ef809jaCNnqIQDV1saDI6Vd/aMxJuUGBaFpi6GCB5fRv5hyjnjqbrtkCgFBqDyRL667J2UqEUkE3L3Zzn97gOosIM8c7tDDEe/dkx0CpAWeipA+dJ0qONf6r1BREgMeVom/1iMBFDneHie+1Kj0zN5zyHad2v6HhzgQdMSth/qQeZOmHHntqSnTC6tKih7VSy9LnP5j3eqBmQRSEVZU8dfc5he8YyTlacGfnIQgDiQ+qAG2RqenNnHxwTStdX Z72CChYM 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 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: List-Subscribe: List-Unsubscribe: Add a subsection for the page allocator, including compaction as it's crucial for high-order allocations and works together with the anti-fragmentation features. Volunteer myself as a reviewer. Cc: David Hildenbrand Cc: Zi Yan Cc: Johannes Weiner Cc: "Matthew Wilcox (Oracle)" Cc: "Kirill A. Shutemov" Cc: Mel Gorman Cc: Suren Baghdasaryan Cc: Brendan Jackman Cc: Michal Hocko Signed-off-by: Vlastimil Babka Acked-by: Zi Yan Acked-by: Michal Hocko --- Extra reviewers would be welcome, including/not limited the people I Cc'd based on my recollection and get_maintainers --git Also if I missed any related file please lmk. Thanks. MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 4fe7cf5fc4ea..610636f622b1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15511,6 +15511,16 @@ F: mm/numa.c F: mm/numa_emulation.c F: mm/numa_memblks.c +MEMORY MANAGEMENT - PAGE ALLOCATOR +M: Andrew Morton +R: Vlastimil Babka +L: linux-mm@kvack.org +S: Maintained +F: mm/compaction.c +F: mm/page_alloc.c +F: include/linux/gfp.h +F: include/linux/compaction.h + MEMORY MANAGEMENT - SECRETMEM M: Andrew Morton M: Mike Rapoport