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=-19.5 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, 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 D03B9C4320A for ; Thu, 19 Aug 2021 16:36:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6B5260FDC for ; Thu, 19 Aug 2021 16:36:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229560AbhHSQgv (ORCPT ); Thu, 19 Aug 2021 12:36:51 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:1538 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229521AbhHSQgu (ORCPT ); Thu, 19 Aug 2021 12:36:50 -0400 Received: from pps.filterd (m0089730.ppops.net [127.0.0.1]) by m0089730.ppops.net (8.16.0.43/8.16.0.43) with SMTP id 17JGZRsf001189 for ; Thu, 19 Aug 2021 09:36:14 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=facebook; bh=uoCRjhumlmXtDtAxRExahkY6b0MFTVamoeAoLrKtljs=; b=VJBCC+CQXxKla8pimRdoDBbGZc17EUBdy0PbvbdrnIt057x2kaV8MNoXWRrO+IZfpbsp Od5NQXRloX8tuExRNapE4IiInPepw92Xuxbox9e8DRms9PU8n+2WAD8N4ORmwEVq6sQ5 tnxFx7UN+qDHqtHVa+hAq6AUgJzM5YM7RgU= Received: from mail.thefacebook.com ([163.114.132.120]) by m0089730.ppops.net with ESMTP id 3ahme42j31-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 19 Aug 2021 09:36:14 -0700 Received: from intmgw002.46.prn1.facebook.com (2620:10d:c085:208::11) 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 15.1.2176.2; Thu, 19 Aug 2021 09:36:12 -0700 Received: by devvm2661.vll0.facebook.com (Postfix, from userid 200310) id 6B82625EE0DC; Thu, 19 Aug 2021 09:36:10 -0700 (PDT) From: Yucong Sun To: CC: , , Yucong Sun Subject: [PATCH bpf-next] selftests/bpf: adding delay in socketmap_listen to reduce flakyness Date: Thu, 19 Aug 2021 09:36:09 -0700 Message-ID: <20210819163609.2583758-1-fallentree@fb.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-FB-Source: Intern X-Proofpoint-ORIG-GUID: fZmB4_dlKFlemwWubpuXfSxZH1hq9Uy2 X-Proofpoint-GUID: fZmB4_dlKFlemwWubpuXfSxZH1hq9Uy2 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-08-19_06:2021-08-17,2021-08-19 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 spamscore=0 mlxlogscore=785 bulkscore=0 clxscore=1015 impostorscore=0 suspectscore=0 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108190097 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org This patch adds a 1ms delay to reduce flakyness of the test. Signed-off-by: Yucong Sun --- .../selftests/bpf/prog_tests/sockmap_listen.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/to= ols/testing/selftests/bpf/prog_tests/sockmap_listen.c index afa14fb66f08..6a5df28f9a3d 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c @@ -1603,8 +1603,10 @@ static void unix_redir_to_connected(int sotype, in= t sock_mapfd, again: n =3D read(mode =3D=3D REDIR_INGRESS ? p0 : c0, &b, 1); if (n < 0) { - if (errno =3D=3D EAGAIN && retries--) + if (errno =3D=3D EAGAIN && retries--) { + usleep(1000); goto again; + } FAIL_ERRNO("%s: read", log_prefix); } if (n =3D=3D 0) @@ -1776,8 +1778,10 @@ static void udp_redir_to_connected(int family, int= sock_mapfd, int verd_mapfd, again: n =3D read(mode =3D=3D REDIR_INGRESS ? p0 : c0, &b, 1); if (n < 0) { - if (errno =3D=3D EAGAIN && retries--) + if (errno =3D=3D EAGAIN && retries--) { + usleep(1000); goto again; + } FAIL_ERRNO("%s: read", log_prefix); } if (n =3D=3D 0) @@ -1869,8 +1873,10 @@ static void inet_unix_redir_to_connected(int famil= y, int type, int sock_mapfd, again: n =3D read(mode =3D=3D REDIR_INGRESS ? p0 : c0, &b, 1); if (n < 0) { - if (errno =3D=3D EAGAIN && retries--) + if (errno =3D=3D EAGAIN && retries--) { + usleep(1000); goto again; + } FAIL_ERRNO("%s: read", log_prefix); } if (n =3D=3D 0) --=20 2.30.2