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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3A4CC43217 for ; Sat, 19 Nov 2022 02:13:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234334AbiKSCNT (ORCPT ); Fri, 18 Nov 2022 21:13:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233808AbiKSCMX (ORCPT ); Fri, 18 Nov 2022 21:12:23 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 195F842F5C; Fri, 18 Nov 2022 18:12:01 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A909F62838; Sat, 19 Nov 2022 02:12:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED90EC43141; Sat, 19 Nov 2022 02:11:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668823920; bh=OOD+tYPIH/bBvPYBFQJgUNo52ozICWFuGCxahjNu2OE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q1fzrxhjFsVlZfruvEJU3VyVyhwv5JnTPyaQqIJMZOUF/zryRZJqWKW2xTvBXFzOH H82HwiLHlId+E+fJnFGgcCQFOnJqy7S7Cxyow7+ftnyeX6Jcio9KampmjIVtAKU4Ap SR997jl4cfrQovFRi9aVExnOBFn1z/LT0rAXTd7MVbra5BYeeC91gMZ+3OFQpVZgQm hb9HrM/lPp5sfvNWywfLdsOKig0QpX3DOI3TDnJoHnJb400xs3TSROviKRkbwgGUwb /nqlx2rf/+rc6lO4UxmY26WUoUgSPqxA+2TxbDnLYWtIf2du97MS+hfCX4M/GcD7Xx MYjeOuxQczq0Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Adrien Thierry , "David S . Miller" , Sasha Levin , edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, shuah@kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH AUTOSEL 6.0 16/44] selftests/net: give more time to udpgro bg processes to complete startup Date: Fri, 18 Nov 2022 21:10:56 -0500 Message-Id: <20221119021124.1773699-16-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221119021124.1773699-1-sashal@kernel.org> References: <20221119021124.1773699-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: Adrien Thierry [ Upstream commit cdb525ca92b196f8916102b62431aa0d9a644ff2 ] In some conditions, background processes in udpgro don't have enough time to set up the sockets. When foreground processes start, this results in the test failing with "./udpgso_bench_tx: sendmsg: Connection refused". For instance, this happens from time to time on a Qualcomm SA8540P SoC running CentOS Stream 9. To fix this, increase the time given to background processes to complete the startup before foreground processes start. Signed-off-by: Adrien Thierry Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- tools/testing/selftests/net/udpgro.sh | 4 ++-- tools/testing/selftests/net/udpgro_bench.sh | 2 +- tools/testing/selftests/net/udpgro_frglist.sh | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh index ebbd0b282432..6a443ca3cd3a 100755 --- a/tools/testing/selftests/net/udpgro.sh +++ b/tools/testing/selftests/net/udpgro.sh @@ -50,7 +50,7 @@ run_one() { echo "failed" & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} ret=$? wait $(jobs -p) @@ -117,7 +117,7 @@ run_one_2sock() { echo "failed" & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} -p 12345 sleep 0.1 # first UDP GSO socket should be closed at this point diff --git a/tools/testing/selftests/net/udpgro_bench.sh b/tools/testing/selftests/net/udpgro_bench.sh index fad2d1a71cac..8a1109a545db 100755 --- a/tools/testing/selftests/net/udpgro_bench.sh +++ b/tools/testing/selftests/net/udpgro_bench.sh @@ -39,7 +39,7 @@ run_one() { ip netns exec "${PEER_NS}" ./udpgso_bench_rx -t ${rx_args} -r & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} } diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh index 832c738cc3c2..7fe85ba51075 100755 --- a/tools/testing/selftests/net/udpgro_frglist.sh +++ b/tools/testing/selftests/net/udpgro_frglist.sh @@ -44,7 +44,7 @@ run_one() { ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} } -- 2.35.1