From patchwork Wed Oct 26 23:11:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 13021346 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 F1622C38A2D for ; Wed, 26 Oct 2022 23:13:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232528AbiJZXNL (ORCPT ); Wed, 26 Oct 2022 19:13:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiJZXNL (ORCPT ); Wed, 26 Oct 2022 19:13:11 -0400 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C84E8D216 for ; Wed, 26 Oct 2022 16:13:03 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id t4so11265208wmj.5 for ; Wed, 26 Oct 2022 16:13:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=0IXoiwFPMNwAnuy/6+vF8rB/wXkSQX+0oSu5q2+znk8=; b=h9kb6wY7jRlkYqEA9HDHIpKStYoecUBhQqS42LImh80A8/qZcWWGJBfLnT1hQ8fNIH TrIKKqg4siieUqbW6qnf4kupjdPExbPq2nw03akSMhrcNMFlSkWPs7lvwdQHo4d/kISW B3xdIkjhfCiVMgglbx11EWkYKSpygf3rDIg86V/RlqqxxM34Uf7VOkjcIylDnZgyi8B2 8oJRfhMwhpIFRQhQctnkMrzGMOaYZ2PAKlgwIlwAhCETcf64izwBocahZgWJZDcMalke X+WO+8a38urVn3syq8SfLK4ufv6FXHcce9WfGFdKgPDuHGOCFPWBD8oFU+g8CR1xbLD9 T/pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=0IXoiwFPMNwAnuy/6+vF8rB/wXkSQX+0oSu5q2+znk8=; b=3eV1Cvj+jD0GM/aEkvlEPwIVs6LVZp75Ab97zGv+ZXoXCEt99lWli5bDkFoWJeJbJI BH8KI4is9PnvYEam9rM40SLGgFXVZurUtt82pBPrxzNHGA0p4ZwYg+WAr6uGSVC5/++T n0FOrx91tT+FLQwKCER2NHRa/Dy/krO0o4j0oTeROJ4pcGCN5z6ZIomMgPJMMjhDelSz aNdD3ILcn6qUW7QLB2vTrZz2pFefSdgYFhvvLdUdgBJWL7vTLB7kuUsCreKIoa7SinSh YKBcUde0THwgxvy1D5DD91H6M8iKly/XyLqKDn26941uvWoX4WITIQ8rv/e3sac5oRws VPfg== X-Gm-Message-State: ACrzQf1mQaNFvCb0DLCVmtyKO4yoU704dIVVbCCpCWGo6QDizuFuOTa4 6LL2JaHEtjcc6huwEK9VeDC7RX/qaivWCQ== X-Google-Smtp-Source: AMsMyM6Vj2580m/WcqK13SUb+o6gEr0yCuYfFs/i5ShcefHebGufI8jg352y3IdhQ75V1Hr079Z/Uw== X-Received: by 2002:a7b:c404:0:b0:3b4:faca:cf50 with SMTP id k4-20020a7bc404000000b003b4facacf50mr3926518wmi.67.1666825981414; Wed, 26 Oct 2022 16:13:01 -0700 (PDT) Received: from 127.0.0.1localhost (213-205-70-130.net.novis.pt. [213.205.70.130]) by smtp.gmail.com with ESMTPSA id n11-20020adff08b000000b00228692033dcsm6386465wro.91.2022.10.26.16.13.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Oct 2022 16:13:00 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH for-6.1 1/1] selftests/net: don't tests batched TCP io_uring zc Date: Thu, 27 Oct 2022 00:11:53 +0100 Message-Id: X-Mailer: git-send-email 2.38.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org It doesn't make sense batch submitting io_uring requests to a single TCP socket without linking or some other kind of ordering. Moreover, it causes spurious -EINTR fails due to interaction with task_work. Disable it for now and keep queue depth=1. Signed-off-by: Pavel Begunkov --- tools/testing/selftests/net/io_uring_zerocopy_tx.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/io_uring_zerocopy_tx.sh b/tools/testing/selftests/net/io_uring_zerocopy_tx.sh index 32aa6e9dacc2..9ac4456d48fc 100755 --- a/tools/testing/selftests/net/io_uring_zerocopy_tx.sh +++ b/tools/testing/selftests/net/io_uring_zerocopy_tx.sh @@ -29,7 +29,7 @@ if [[ "$#" -eq "0" ]]; then for IP in "${IPs[@]}"; do for mode in $(seq 1 3); do $0 "$IP" udp -m "$mode" -t 1 -n 32 - $0 "$IP" tcp -m "$mode" -t 1 -n 32 + $0 "$IP" tcp -m "$mode" -t 1 -n 1 done done