From patchwork Mon Jul 27 18:44:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Gushchin X-Patchwork-Id: 1337171 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=fb.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.a=rsa-sha256 header.s=facebook header.b=BC5nIVRY; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BFpfV0m41z9sR4 for ; Tue, 28 Jul 2020 04:45:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732100AbgG0Spx (ORCPT ); Mon, 27 Jul 2020 14:45:53 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:43502 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731979AbgG0Spu (ORCPT ); Mon, 27 Jul 2020 14:45:50 -0400 Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06RIjgE3027163 for ; Mon, 27 Jul 2020 11:45:49 -0700 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=qtv1hcL85DQtdggLDfs5igg/8M6CQm4swYBZDjhA5jA=; b=BC5nIVRYqrDnDrlnUFLpNp8J+FhWk/zRJ/z8bfv9t3YsyuxochnNvuK0uUGSqoKbSMUB ww2VIN/IGF5ZN/UKSbGDzk4OZorhYw/9UaSu58kzV6t1GP0KOiq6JUrevHJ0QDLbzJ5N Y3JHbj4J1ywNZ33SDgt3n1slQmf1axHElAs= Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com with ESMTP id 32h50vnsy2-7 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 27 Jul 2020 11:45:49 -0700 Received: from intmgw001.41.prn1.facebook.com (2620:10d:c085:208::f) by mail.thefacebook.com (2620:10d:c085:21d::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 27 Jul 2020 11:45:16 -0700 Received: by devvm1096.prn0.facebook.com (Postfix, from userid 111017) id B20B51DAFE81; Mon, 27 Jul 2020 11:45:10 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Roman Gushchin Smtp-Origin-Hostname: devvm1096.prn0.facebook.com To: CC: , Alexei Starovoitov , Daniel Borkmann , , , Roman Gushchin Smtp-Origin-Cluster: prn0c01 Subject: [PATCH bpf-next v2 08/35] bpf: memcg-based memory accounting for lpm_trie maps Date: Mon, 27 Jul 2020 11:44:39 -0700 Message-ID: <20200727184506.2279656-9-guro@fb.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200727184506.2279656-1-guro@fb.com> References: <20200727184506.2279656-1-guro@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-27_13:2020-07-27,2020-07-27 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 suspectscore=13 phishscore=0 mlxscore=0 lowpriorityscore=0 spamscore=0 impostorscore=0 malwarescore=0 bulkscore=0 mlxlogscore=755 priorityscore=1501 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007270127 X-FB-Internal: deliver Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Include lpm trie and lpm trie node objects into the memcg-based memory accounting. Signed-off-by: Roman Gushchin Acked-by: Song Liu --- kernel/bpf/lpm_trie.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index 44474bf3ab7a..d85e0fc2cafc 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -282,7 +282,7 @@ static struct lpm_trie_node *lpm_trie_node_alloc(const struct lpm_trie *trie, if (value) size += trie->map.value_size; - node = kmalloc_node(size, GFP_ATOMIC | __GFP_NOWARN, + node = kmalloc_node(size, GFP_ATOMIC | __GFP_NOWARN | __GFP_ACCOUNT, trie->map.numa_node); if (!node) return NULL; @@ -557,7 +557,7 @@ static struct bpf_map *trie_alloc(union bpf_attr *attr) attr->value_size > LPM_VAL_SIZE_MAX) return ERR_PTR(-EINVAL); - trie = kzalloc(sizeof(*trie), GFP_USER | __GFP_NOWARN); + trie = kzalloc(sizeof(*trie), GFP_USER | __GFP_NOWARN | __GFP_ACCOUNT); if (!trie) return ERR_PTR(-ENOMEM);