[v3,0/2] fix race in rte_thread_create failure path
Message ID | 1678833856-9314-1-git-send-email-roretzla@linux.microsoft.com (mailing list archive) |
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Return-Path: <dev-bounces@dpdk.org> X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 49F3D41E95; Tue, 14 Mar 2023 23:44:20 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 25CF240E5A; Tue, 14 Mar 2023 23:44:20 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 8BA7140A7E for <dev@dpdk.org>; Tue, 14 Mar 2023 23:44:18 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id D0F8020C32D1; Tue, 14 Mar 2023 15:44:17 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com D0F8020C32D1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1678833857; bh=cUKv1/ArAWhbTvFo4KAU00BfGGTnwL1/LXdRoHlYHMM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rXoT3aa9B0lMJwlG1G66GPJqs3ixmHJpODKwMo3RnUwGViNXQ7qLJjvBHBYUjDQXF kV6O1cn1UOBrOicUXXk9c0aVgs84E99gzVHYQP76AocxYjpkwamHMt9WvXpUfeRyLe /K2yv1hpTeaD0AoDYmVsmBcH1t1fFwkW0BaVTQVw= From: Tyler Retzlaff <roretzla@linux.microsoft.com> To: dev@dpdk.org Cc: thomas@monjalon.net, david.marchand@redhat.com, Tyler Retzlaff <roretzla@linux.microsoft.com> Subject: [PATCH v3 0/2] fix race in rte_thread_create failure path Date: Tue, 14 Mar 2023 15:44:14 -0700 Message-Id: <1678833856-9314-1-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1677782682-27200-1-git-send-email-roretzla@linux.microsoft.com> References: <1677782682-27200-1-git-send-email-roretzla@linux.microsoft.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org |
Message
Tyler Retzlaff
March 14, 2023, 10:44 p.m. UTC
v3: * don't free wrapper context from new thread now that wrapper completion is complete before returning from creating thread. v2: * new approach over v1 of the patch to avoid using pthread np API that is not available on Alpine Linux. * to conform to rte_thread_create parameter const qualification include an additional patch to const qualify rte_thread_set_affinity cpusetp parameter. Tyler Retzlaff (2): eal: make cpusetp to rte thread set affinity const eal: fix failure path race setting new thread affinity lib/eal/common/eal_common_thread.c | 6 ++--- lib/eal/include/rte_thread.h | 2 +- lib/eal/unix/rte_thread.c | 51 ++++++++++++++++++++++++++++++-------- 3 files changed, 44 insertions(+), 15 deletions(-)