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=-13.1 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, 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 8D114C433DF for ; Mon, 27 Jul 2020 18:45:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5CB592078E for ; Mon, 27 Jul 2020 18:45:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="db/Yhk8J" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729136AbgG0SpP (ORCPT ); Mon, 27 Jul 2020 14:45:15 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:8158 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728581AbgG0SpO (ORCPT ); Mon, 27 Jul 2020 14:45:14 -0400 Received: from pps.filterd (m0044010.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06RIf4tE020156 for ; Mon, 27 Jul 2020 11:45:14 -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=zGK16O/SqBwirKsEmrbqGLXTndq4UsGeeEkKv4p9xoo=; b=db/Yhk8JoqJBvo0PmK42y9itrvAJTHNGRByTF2VbH8XVbZ/EAuE4EFr3+98XWwuJpqEf dzX2fo72aviCQWDra4zrpknSxRe9JDCMjqprBJagX9wC3J1qk64hRhFgRRTazyD+hvY+ nB7n8a/b8cRdKoWTaZjz9/6HqlQTTjdL3pM= Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com with ESMTP id 32h4k25ux6-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 27 Jul 2020 11:45:14 -0700 Received: from intmgw002.06.prn3.facebook.com (2620:10d:c085:208::11) by mail.thefacebook.com (2620:10d:c085:21d::7) 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 11:45:13 -0700 Received: by devvm1096.prn0.facebook.com (Postfix, from userid 111017) id 8E0761DAFE73; 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 01/35] bpf: memcg-based memory accounting for bpf progs Date: Mon, 27 Jul 2020 11:44:32 -0700 Message-ID: <20200727184506.2279656-2-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 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 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 lowpriorityscore=0 clxscore=1015 adultscore=0 malwarescore=0 bulkscore=0 phishscore=0 priorityscore=1501 mlxlogscore=542 mlxscore=0 spamscore=0 suspectscore=38 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007270126 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Include memory used by bpf programs into the memcg-based accounting. This includes the memory used by programs itself, auxiliary data and statistics. Signed-off-by: Roman Gushchin --- kernel/bpf/core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index bde93344164d..daab8dcafbd4 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -77,7 +77,7 @@ void *bpf_internal_load_pointer_neg_helper(const struct= sk_buff *skb, int k, uns =20 struct bpf_prog *bpf_prog_alloc_no_stats(unsigned int size, gfp_t gfp_ex= tra_flags) { - gfp_t gfp_flags =3D GFP_KERNEL | __GFP_ZERO | gfp_extra_flags; + gfp_t gfp_flags =3D GFP_KERNEL_ACCOUNT | __GFP_ZERO | gfp_extra_flags; struct bpf_prog_aux *aux; struct bpf_prog *fp; =20 @@ -86,7 +86,7 @@ struct bpf_prog *bpf_prog_alloc_no_stats(unsigned int s= ize, gfp_t gfp_extra_flag if (fp =3D=3D NULL) return NULL; =20 - aux =3D kzalloc(sizeof(*aux), GFP_KERNEL | gfp_extra_flags); + aux =3D kzalloc(sizeof(*aux), GFP_KERNEL_ACCOUNT | gfp_extra_flags); if (aux =3D=3D NULL) { vfree(fp); return NULL; @@ -104,7 +104,7 @@ struct bpf_prog *bpf_prog_alloc_no_stats(unsigned int= size, gfp_t gfp_extra_flag =20 struct bpf_prog *bpf_prog_alloc(unsigned int size, gfp_t gfp_extra_flags= ) { - gfp_t gfp_flags =3D GFP_KERNEL | __GFP_ZERO | gfp_extra_flags; + gfp_t gfp_flags =3D GFP_KERNEL_ACCOUNT | __GFP_ZERO | gfp_extra_flags; struct bpf_prog *prog; int cpu; =20 @@ -217,7 +217,7 @@ void bpf_prog_free_linfo(struct bpf_prog *prog) struct bpf_prog *bpf_prog_realloc(struct bpf_prog *fp_old, unsigned int = size, gfp_t gfp_extra_flags) { - gfp_t gfp_flags =3D GFP_KERNEL | __GFP_ZERO | gfp_extra_flags; + gfp_t gfp_flags =3D GFP_KERNEL_ACCOUNT | __GFP_ZERO | gfp_extra_flags; struct bpf_prog *fp; u32 pages, delta; int ret; --=20 2.26.2