From nobody Mon Feb 9 10:25:46 2026 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5739F149C54 for ; Thu, 4 Jul 2024 04:32:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720067567; cv=none; b=JrIRXh96zJlzHKuUOLDs9HYGyXZrLoyPBM7CueNlU7I6rJHWppT2AtfhursZkt12bsx+R+uLbObixMt4mFXjMWPp72qOEyZsEuIpY6qO+gnKagPDH5cCOuQkOYrrY/vSr6ZyEkmUpPX1XcQ/M7HvzvV85JwyCFp1Gxin72sYkI0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720067567; c=relaxed/simple; bh=xMdRQ0+0gaRKpuFYIzRmduSg0i6X8rCX6I1uxKX4eOc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oVAjNtGRxSFzSLikBEX58CmVJp80ZFm8CSzKX5EHeJlgwNcIj+5nQH9n5vOhB2JgiLU2xSO6Y5g5415UFyiRTwkb1vYxQ7FFyKzJbAjcKhQPDmcSwYY/V7Vj1xbnOy1XHDauUe2EWnZZnclrbxy0uWueJdbdYn3b+sz+FNU5/Z0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de 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-out2.suse.de (Postfix) with ESMTPS id A41351FCFB; Thu, 4 Jul 2024 04:32:44 +0000 (UTC) Authentication-Results: smtp-out2.suse.de; none 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 8D0C513889; Thu, 4 Jul 2024 04:32:43 +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 2IqsHeslhmbnDAAAD6G6ig (envelope-from ); Thu, 04 Jul 2024 04:32:43 +0000 From: Oscar Salvador To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Peter Xu , Muchun Song , David Hildenbrand , SeongJae Park , Miaohe Lin , Michal Hocko , Matthew Wilcox , Christophe Leroy , Oscar Salvador Subject: [PATCH 43/45] mm/memcontrol: Make mem_cgroup_count_test_walk skip hugetlb vmas Date: Thu, 4 Jul 2024 06:31:30 +0200 Message-ID: <20240704043132.28501-44-osalvador@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240704043132.28501-1-osalvador@suse.de> References: <20240704043132.28501-1-osalvador@suse.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: A41351FCFB X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Spam-Flag: NO X-Spam-Score: -4.00 X-Spam-Level: Content-Type: text/plain; charset="utf-8" Skip hugetlb vmas as we are not interested in those. Signed-off-by: Oscar Salvador --- mm/memcontrol-v1.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c index 542922562cf9..cd8ad1a7f170 100644 --- a/mm/memcontrol-v1.c +++ b/mm/memcontrol-v1.c @@ -1039,8 +1039,20 @@ static int mem_cgroup_count_precharge_pte_range(pmd_= t *pmd, return 0; } =20 +static int mem_cgroup_count_test_walk(unsigned long start, unsigned long e= nd, + struct mm_walk *walk) +{ + struct vm_area_struct *vma =3D walk->vma; + + if (is_vm_hugetlb_page(vma)) + return 1; + + return 0; +} + static const struct mm_walk_ops precharge_walk_ops =3D { .pmd_entry =3D mem_cgroup_count_precharge_pte_range, + .test_walk =3D mem_cgroup_count_test_walk, .walk_lock =3D PGWALK_RDLOCK, }; =20 --=20 2.26.2