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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C21D4C64E8A for ; Tue, 17 Nov 2020 03:43:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6FF72246B3 for ; Tue, 17 Nov 2020 03:43:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="md5jCkif" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727893AbgKQDmo (ORCPT ); Mon, 16 Nov 2020 22:42:44 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:41116 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727084AbgKQDlT (ORCPT ); Mon, 16 Nov 2020 22:41:19 -0500 Received: from pps.filterd (m0001303.ppops.net [127.0.0.1]) by m0001303.ppops.net (8.16.0.42/8.16.0.42) with SMTP id 0AH3cYEW024897 for ; Mon, 16 Nov 2020 19:41:18 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=facebook; bh=tMQYn86M7mCJgJxwvphLPq/LNJFFW191W8A4gy995js=; b=md5jCkif4jEGH3RfDqWpG7jdrSZcyjrpklF1l1dC+Q0lpS25FiZtgzJ9dp8n8pk088wW /8FKPoSSqNt2fJLPsAuS28ak2inD+AOGNcGFIKdgi5ts3+KJbA2M9PJ1gZ9+Nr18bCV/ u6v02dLOsISmVfeZm8kJlk1VR8QtrYqBObM= Received: from mail.thefacebook.com ([163.114.132.120]) by m0001303.ppops.net with ESMTP id 34tbssbt8h-18 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 16 Nov 2020 19:41:18 -0800 Received: from intmgw004.06.prn3.facebook.com (2620:10d:c085:108::8) by mail.thefacebook.com (2620:10d:c085:11d::4) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 16 Nov 2020 19:41:13 -0800 Received: by devvm3388.prn0.facebook.com (Postfix, from userid 111017) id 3B864C63A68; Mon, 16 Nov 2020 19:41:10 -0800 (PST) From: Roman Gushchin To: CC: , , , , , , , Subject: [PATCH bpf-next v6 09/34] bpf: refine memcg-based memory accounting for cpumap maps Date: Mon, 16 Nov 2020 19:40:43 -0800 Message-ID: <20201117034108.1186569-10-guro@fb.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20201117034108.1186569-1-guro@fb.com> References: <20201117034108.1186569-1-guro@fb.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-17_01:2020-11-13,2020-11-17 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxscore=0 suspectscore=13 impostorscore=0 adultscore=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 mlxlogscore=979 malwarescore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011170027 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Include metadata and percpu data into the memcg-based memory accounting. Signed-off-by: Roman Gushchin Acked-by: Song Liu --- kernel/bpf/cpumap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/cpumap.c b/kernel/bpf/cpumap.c index c61a23b564aa..563f96cc8a9d 100644 --- a/kernel/bpf/cpumap.c +++ b/kernel/bpf/cpumap.c @@ -97,7 +97,7 @@ static struct bpf_map *cpu_map_alloc(union bpf_attr *at= tr) attr->map_flags & ~BPF_F_NUMA_NODE) return ERR_PTR(-EINVAL); =20 - cmap =3D kzalloc(sizeof(*cmap), GFP_USER); + cmap =3D kzalloc(sizeof(*cmap), GFP_USER | __GFP_ACCOUNT); if (!cmap) return ERR_PTR(-ENOMEM); =20 @@ -415,7 +415,7 @@ static struct bpf_cpu_map_entry * __cpu_map_entry_alloc(struct bpf_cpumap_val *value, u32 cpu, int map_id) { int numa, err, i, fd =3D value->bpf_prog.fd; - gfp_t gfp =3D GFP_KERNEL | __GFP_NOWARN; + gfp_t gfp =3D GFP_KERNEL_ACCOUNT | __GFP_NOWARN; struct bpf_cpu_map_entry *rcpu; struct xdp_bulk_queue *bq; =20 --=20 2.26.2