From patchwork Tue Dec 1 21:58:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Gushchin X-Patchwork-Id: 335595 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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 55CE4C8301E for ; Tue, 1 Dec 2020 22:00:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC0B022260 for ; Tue, 1 Dec 2020 22:00:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="bzUE2q9D" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391133AbgLAWAF (ORCPT ); Tue, 1 Dec 2020 17:00:05 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:34898 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390570AbgLAWAD (ORCPT ); Tue, 1 Dec 2020 17:00:03 -0500 Received: from pps.filterd (m0109332.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0B1LnrGt027045 for ; Tue, 1 Dec 2020 13:59:21 -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=hkpfF67xQ6U1ZlIknKfbnaBnXqBUdqcL6K2akhLDsUE=; b=bzUE2q9DD1cdMLZugy/nJMVAX9G4Lot1NWzr6jqPDVx/fzqt80NCE/YwEDqPzYRX3OSZ 0dfb7muouut41fP797LE0GvyKYdKsn1SmX5+5iPnQ4Q8NrEDlglTdjpZSLyNMGWAKGzf C8g4y54m37m9/gOAXPUSZrSrN0wOr3UA3SY= Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com with ESMTP id 355vfk0t9t-16 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 01 Dec 2020 13:59:21 -0800 Received: from intmgw002.06.prn3.facebook.com (2620:10d:c085:108::8) by mail.thefacebook.com (2620:10d:c085:11d::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Tue, 1 Dec 2020 13:59:11 -0800 Received: by devvm3388.prn0.facebook.com (Postfix, from userid 111017) id 8DE2A19702C0; Tue, 1 Dec 2020 13:59:06 -0800 (PST) From: Roman Gushchin To: CC: , , , , , , , Subject: [PATCH bpf-next v9 17/34] bpf: refine memcg-based memory accounting for xskmap maps Date: Tue, 1 Dec 2020 13:58:43 -0800 Message-ID: <20201201215900.3569844-18-guro@fb.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20201201215900.3569844-1-guro@fb.com> References: <20201201215900.3569844-1-guro@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312, 18.0.737 definitions=2020-12-01_11:2020-11-30,2020-12-01 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 phishscore=0 adultscore=0 clxscore=1015 priorityscore=1501 mlxscore=0 bulkscore=0 lowpriorityscore=0 mlxlogscore=717 malwarescore=0 spamscore=0 suspectscore=13 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012010131 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Extend xskmap memory accounting to include the memory taken by the xsk_map_node structure. Signed-off-by: Roman Gushchin --- net/xdp/xskmap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/xdp/xskmap.c b/net/xdp/xskmap.c index 66231ba6c348..9fff1e6dc9cd 100644 --- a/net/xdp/xskmap.c +++ b/net/xdp/xskmap.c @@ -16,7 +16,8 @@ static struct xsk_map_node *xsk_map_node_alloc(struct xsk_map *map, { struct xsk_map_node *node; - node = kzalloc(sizeof(*node), GFP_ATOMIC | __GFP_NOWARN); + node = bpf_map_kzalloc(&map->map, sizeof(*node), + GFP_ATOMIC | __GFP_NOWARN); if (!node) return ERR_PTR(-ENOMEM);