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https://patches.dpdk.org/api/covers/49136/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/1545242837-28585-1-git-send-email-konstantin.ananyev@intel.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1545242837-28585-1-git-send-email-konstantin.ananyev@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1545242837-28585-1-git-send-email-konstantin.ananyev@intel.com", "date": "2018-12-19T18:07:15", "name": "[v2,0/2] Add 'try' semantics for RD and WR locking", "submitter": { "id": 33, "url": "https://patches.dpdk.org/api/people/33/?format=api", "name": "Ananyev, Konstantin", "email": "konstantin.ananyev@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/1545242837-28585-1-git-send-email-konstantin.ananyev@intel.com/mbox/", "series": [ { "id": 2876, "url": "https://patches.dpdk.org/api/series/2876/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=2876", "date": "2018-12-19T18:07:15", "name": "Add 'try' semantics for RD and WR locking", "version": 2, "mbox": "https://patches.dpdk.org/series/2876/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/49136/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A24A61B58B;\n\tWed, 19 Dec 2018 19:07:30 +0100 (CET)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id 0A8191B586\n\tfor <dev@dpdk.org>; Wed, 19 Dec 2018 19:07:28 +0100 (CET)", "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t19 Dec 2018 10:07:27 -0800", "from sivswdev08.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.47])\n\tby orsmga003.jf.intel.com with ESMTP; 19 Dec 2018 10:07:26 -0800" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.56,373,1539673200\"; d=\"scan'208\";a=\"111876998\"", "From": "Konstantin Ananyev <konstantin.ananyev@intel.com>", "To": "dev@dpdk.org", "Cc": "Konstantin Ananyev <konstantin.ananyev@intel.com>", "Date": "Wed, 19 Dec 2018 18:07:15 +0000", "Message-Id": "<1545242837-28585-1-git-send-email-konstantin.ananyev@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": "<1542130061-3702-1-git-send-email-konstantin.ananyev@intel.com>", "References": "<1542130061-3702-1-git-send-email-konstantin.ananyev@intel.com>", "Subject": "[dpdk-dev] [PATCH v2 0/2] Add 'try' semantics for RD and WR locking", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Introduce rte_rwlock_read_trylock() and rte_rwlock_write_trylock()\nand new UT test-case for it.\n\nv1 -> v2\nChanges per Honnappa and Gavin comments:\n - remove cycle in rte_rwlock_write_trylock()\n - remove static inline functions from .map file\n - update comments\n\nKonstantin Ananyev (2):\n rwlock: introduce 'try' semantics for RD and WR locking\n test: add new test-cases for rwlock autotest\n\n .../common/include/generic/rte_rwlock.h | 56 +++\n test/test/test_rwlock.c | 409 +++++++++++++++++-\n 2 files changed, 446 insertions(+), 19 deletions(-)" }{ "id": 49136, "url": "