From patchwork Tue Nov 17 02:55:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Gushchin X-Patchwork-Id: 11911315 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=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 EF8CCC63777 for ; Tue, 17 Nov 2020 02:56:09 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9A03D24692 for ; Tue, 17 Nov 2020 02:56:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="mw/UpAzf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9A03D24692 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=fb.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 8EB5D6B007E; Mon, 16 Nov 2020 21:55:44 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 6725A6B0088; Mon, 16 Nov 2020 21:55:44 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2A52A6B0081; Mon, 16 Nov 2020 21:55:44 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0170.hostedemail.com [216.40.44.170]) by kanga.kvack.org (Postfix) with ESMTP id C8CD96B0087 for ; Mon, 16 Nov 2020 21:55:43 -0500 (EST) Received: from smtpin02.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 706D6362A for ; Tue, 17 Nov 2020 02:55:43 +0000 (UTC) X-FDA: 77492394966.02.fuel79_5a0c4322732e Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin02.hostedemail.com (Postfix) with ESMTP id 549A210097AA0 for ; Tue, 17 Nov 2020 02:55:43 +0000 (UTC) X-HE-Tag: fuel79_5a0c4322732e X-Filterd-Recvd-Size: 3492 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by imf24.hostedemail.com (Postfix) with ESMTP for ; Tue, 17 Nov 2020 02:55:42 +0000 (UTC) Received: from pps.filterd (m0109333.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AH2ksRR014930 for ; Mon, 16 Nov 2020 18:55:42 -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=RZ7Gcvm/oUqmOQLe90eMUoixWeSq2HpJuIKOtxn39gg=; b=mw/UpAzfHPUboah3OODBNSdxXjp+VW1B4s6hhczsIY1WxCVZaDDsrs5Ui6pRUkOxEfi7 33ulcmxyQW8h1/kZBs+gtF88G1hWzOLhOfrnVk/E5e531jzRLNZdvIQOUAfgy2dG4GZG rJenGal6QcJraeFpunoL3Ga3bR7xEmWZo4g= Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com with ESMTP id 34tykx8pf2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 16 Nov 2020 18:55:41 -0800 Received: from intmgw002.06.prn3.facebook.com (2620:10d:c085:208::11) by mail.thefacebook.com (2620:10d:c085:21d::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 18:55:34 -0800 Received: by devvm3388.prn0.facebook.com (Postfix, from userid 111017) id 057DEC5F7E0; Mon, 16 Nov 2020 18:55:34 -0800 (PST) From: Roman Gushchin To: CC: , , , , , , , Subject: [PATCH v6 17/34] bpf: refine memcg-based memory accounting for xskmap maps Date: Mon, 16 Nov 2020 18:55:12 -0800 Message-ID: <20201117025529.1034387-18-guro@fb.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20201117025529.1034387-1-guro@fb.com> References: <20201117025529.1034387-1-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=2020-11-16_13:2020-11-13,2020-11-16 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 lowpriorityscore=0 suspectscore=13 bulkscore=0 adultscore=0 clxscore=1015 phishscore=0 impostorscore=0 mlxscore=0 mlxlogscore=716 spamscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011170022 X-FB-Internal: deliver 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: Extend xskmap memory accounting to include the memory taken by the xsk_map_node structure. Signed-off-by: Roman Gushchin Acked-by: Song Liu --- 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 49da2b8ace8b..5d11d60d7b0f 100644 --- a/net/xdp/xskmap.c +++ b/net/xdp/xskmap.c @@ -28,7 +28,8 @@ static struct xsk_map_node *xsk_map_node_alloc(struct xsk_map *map, struct xsk_map_node *node; int err; - node = kzalloc(sizeof(*node), GFP_ATOMIC | __GFP_NOWARN); + node = kzalloc(sizeof(*node), + GFP_ATOMIC | __GFP_NOWARN | __GFP_ACCOUNT); if (!node) return ERR_PTR(-ENOMEM);