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GET /api/patches/136823/?format=api
https://patches.dpdk.org/api/patches/136823/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1707979859-3984-7-git-send-email-roretzla@linux.microsoft.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": "<1707979859-3984-7-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1707979859-3984-7-git-send-email-roretzla@linux.microsoft.com", "date": "2024-02-15T06:50:59", "name": "[v2,6/6] lpm: use rte atomic thread fence", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "ff930711e914a5ad3aa37bb531199a0a477579f4", "submitter": { "id": 2077, "url": "https://patches.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": { "id": 24651, "url": "https://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1707979859-3984-7-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 31114, "url": "https://patches.dpdk.org/api/series/31114/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=31114", "date": "2024-02-15T06:50:53", "name": "use rte atomic thread fence", "version": 2, "mbox": "https://patches.dpdk.org/series/31114/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/136823/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/136823/checks/", "tags": {}, "related": [], "headers": { "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])\n\tby inbox.dpdk.org (Postfix) with ESMTP id E2B1C43B06;\n\tThu, 15 Feb 2024 07:51:42 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id A1850433F0;\n\tThu, 15 Feb 2024 07:51:15 +0100 (CET)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id E3D3342EA1\n for <dev@dpdk.org>; Thu, 15 Feb 2024 07:51:07 +0100 (CET)", "by linux.microsoft.com (Postfix, from userid 1086)\n id 83D9C207F230; Wed, 14 Feb 2024 22:51:06 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 83D9C207F230", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1707979866;\n bh=R843Bd5B4BNkiQ7oCKIC8692QQ0pRVF+SVgT/SUdbd8=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=T/Pl2rfD63GlyB7geVY4unlIa+6y5HRkwlZaINTwLLEG8Xb4+c7UuUruIlHp3RmJi\n XgK88O0mp0jIWen5JTgaTemowliLE7pR+bhB/JcMCIx9hyad7MtlzhLiD/1eio9Izf\n S0O7GTbAG4mHF30a1AYFljyNwQ1TbF2mpbVwzGLI=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "Bruce Richardson <bruce.richardson@intel.com>,\n David Hunt <david.hunt@intel.com>,\n Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,\n Jerin Jacob <jerinj@marvell.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n Sameh Gobriel <sameh.gobriel@intel.com>,\n Sunil Kumar Kori <skori@marvell.com>,\n Vladimir Medvedkin <vladimir.medvedkin@intel.com>,\n Yipeng Wang <yipeng1.wang@intel.com>, mb@smartsharesystems.com,\n thomas@monjalon.net, Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH v2 6/6] lpm: use rte atomic thread fence", "Date": "Wed, 14 Feb 2024 22:50:59 -0800", "Message-Id": "<1707979859-3984-7-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1707979859-3984-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1698894265-22963-1-git-send-email-roretzla@linux.microsoft.com>\n <1707979859-3984-1-git-send-email-roretzla@linux.microsoft.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "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>,\n <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Use rte_atomic_thread_fence instead of directly using\n__atomic_thread_fence builtin gcc intrinsic\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\nAcked-by: Morten Brørup <mb@smartsharesystems.com>\n---\n lib/lpm/rte_lpm.c | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/lib/lpm/rte_lpm.c b/lib/lpm/rte_lpm.c\nindex 363058e..9633d63 100644\n--- a/lib/lpm/rte_lpm.c\n+++ b/lib/lpm/rte_lpm.c\n@@ -1116,7 +1116,7 @@ struct rte_lpm *\n \t\t * Prevent the free of the tbl8 group from hoisting.\n \t\t */\n \t\ti_lpm->lpm.tbl24[tbl24_index].valid = 0;\n-\t\t__atomic_thread_fence(__ATOMIC_RELEASE);\n+\t\trte_atomic_thread_fence(rte_memory_order_release);\n \t\tstatus = tbl8_free(i_lpm, tbl8_group_start);\n \t} else if (tbl8_recycle_index > -1) {\n \t\t/* Update tbl24 entry. */\n@@ -1132,7 +1132,7 @@ struct rte_lpm *\n \t\t */\n \t\t__atomic_store(&i_lpm->lpm.tbl24[tbl24_index], &new_tbl24_entry,\n \t\t\t\t__ATOMIC_RELAXED);\n-\t\t__atomic_thread_fence(__ATOMIC_RELEASE);\n+\t\trte_atomic_thread_fence(rte_memory_order_release);\n \t\tstatus = tbl8_free(i_lpm, tbl8_group_start);\n \t}\n #undef group_idx\n", "prefixes": [ "v2", "6/6" ] }{ "id": 136823, "url": "