From patchwork Mon Mar 22 20:58:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maciej Fijalkowski X-Patchwork-Id: 406474 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 C8104C433EA for ; Mon, 22 Mar 2021 21:10:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B27F0619A7 for ; Mon, 22 Mar 2021 21:10:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232017AbhCVVK1 (ORCPT ); Mon, 22 Mar 2021 17:10:27 -0400 Received: from mga01.intel.com ([192.55.52.88]:4966 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231168AbhCVVJb (ORCPT ); Mon, 22 Mar 2021 17:09:31 -0400 IronPort-SDR: XLDbfUrwiAbvfOhsgjDVj3KoCaSI8EX7tJZ4sG2GfsJfzIauNDSrt56Fz6jhxETJXD2Gn0Biea ekJj2Dr4A7yg== X-IronPort-AV: E=McAfee;i="6000,8403,9931"; a="210423769" X-IronPort-AV: E=Sophos;i="5.81,269,1610438400"; d="scan'208";a="210423769" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2021 14:09:31 -0700 IronPort-SDR: LwaEYfYU+nygQkXik9MooVGx6pVUu6CowfO8It664qwK8fE+33KrRdmd2Y8zl/1ywsgN/7pe+F 8oFhFPbwRV5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,269,1610438400"; d="scan'208";a="513448914" Received: from ranger.igk.intel.com ([10.102.21.164]) by fmsmga001.fm.intel.com with ESMTP; 22 Mar 2021 14:09:29 -0700 From: Maciej Fijalkowski To: bpf@vger.kernel.org, netdev@vger.kernel.org, daniel@iogearbox.net, ast@kernel.org Cc: bjorn.topel@intel.com, magnus.karlsson@intel.com, ciara.loftus@intel.com, john.fastabend@gmail.com, toke@redhat.com Subject: [PATCH v3 bpf-next 15/17] selftests: xsk: remove thread attribute Date: Mon, 22 Mar 2021 21:58:14 +0100 Message-Id: <20210322205816.65159-16-maciej.fijalkowski@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210322205816.65159-1-maciej.fijalkowski@intel.com> References: <20210322205816.65159-1-maciej.fijalkowski@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Björn Töpel There is really no reason to have a non-default thread stack size. Remove that. Signed-off-by: Björn Töpel --- tools/testing/selftests/bpf/xdpxceiver.c | 9 ++------- tools/testing/selftests/bpf/xdpxceiver.h | 2 -- 2 files changed, 2 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c index b57c75d6904b..95d9d35dbb93 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.c +++ b/tools/testing/selftests/bpf/xdpxceiver.c @@ -764,8 +764,6 @@ static void thread_common_ops(struct ifobject *ifobject, void *bufs) int ctr = 0; int ret; - pthread_attr_setstacksize(&attr, THREAD_STACK); - ifobject->ns_fd = switch_namespace(ifobject->nsname); if (test_type == TEST_TYPE_BPF_RES) @@ -909,13 +907,10 @@ static void testapp_validate(void) bool bidi = test_type == TEST_TYPE_BIDI; bool bpf = test_type == TEST_TYPE_BPF_RES; - pthread_attr_init(&attr); - pthread_attr_setstacksize(&attr, THREAD_STACK); - pthread_mutex_lock(&sync_mutex); /*Spawn RX thread */ - pthread_create(&t0, &attr, ifdict_rx->func_ptr, ifdict_rx); + pthread_create(&t0, NULL, ifdict_rx->func_ptr, ifdict_rx); if (clock_gettime(CLOCK_REALTIME, &max_wait)) exit_with_error(errno); @@ -927,7 +922,7 @@ static void testapp_validate(void) pthread_mutex_unlock(&sync_mutex); /*Spawn TX thread */ - pthread_create(&t1, &attr, ifdict_tx->func_ptr, ifdict_tx); + pthread_create(&t1, NULL, ifdict_tx->func_ptr, ifdict_tx); pthread_join(t1, NULL); pthread_join(t0, NULL); diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h index e431ecb9bb95..78863820fb81 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.h +++ b/tools/testing/selftests/bpf/xdpxceiver.h @@ -37,7 +37,6 @@ #define TMOUT_SEC (3) #define EOT (-1) #define USLEEP_MAX 200000 -#define THREAD_STACK 60000000 #define SOCK_RECONF_CTR 10 #define BATCH_SIZE 64 #define POLL_TMOUT 1000 @@ -152,7 +151,6 @@ static struct ifobject *ifdict_tx; pthread_mutex_t sync_mutex; pthread_cond_t signal_rx_condition; pthread_t t0, t1; -pthread_attr_t attr; TAILQ_HEAD(head_s, pkt) head = TAILQ_HEAD_INITIALIZER(head); struct head_s *head_p;