From patchwork Thu Feb 15 06:50:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 136818 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: 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 67C6543B06; Thu, 15 Feb 2024 07:51:13 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8FE65433A4; Thu, 15 Feb 2024 07:51:09 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id F230242EA1 for ; Thu, 15 Feb 2024 07:51:06 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 419A5207F22B; Wed, 14 Feb 2024 22:51:06 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 419A5207F22B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707979866; bh=XyeNL5LJq3JoOuhEBO/YTfoYAMIzzzEv7ulr79uhX0I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DctRPygudSx/YJD+Mf79/zgzLREVENp+W4n6lTbsLgO0KKZsYjS+Qr8oht2JF94Qr WPFW36SlS3DhWx4UZmWQ2cw9SgFmBSXz0GknF46rEBMogQkcYZKqDTMMyX6KThcvXw KDo7CS2XZdtQwzUknVj0eUmlUGAt4la4ENMvxveM= From: Tyler Retzlaff To: dev@dpdk.org Cc: Bruce Richardson , David Hunt , Honnappa Nagarahalli , Jerin Jacob , Konstantin Ananyev , Sameh Gobriel , Sunil Kumar Kori , Vladimir Medvedkin , Yipeng Wang , mb@smartsharesystems.com, thomas@monjalon.net, Tyler Retzlaff Subject: [PATCH v2 1/6] distributor: use rte atomic thread fence Date: Wed, 14 Feb 2024 22:50:54 -0800 Message-Id: <1707979859-3984-2-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> <1707979859-3984-1-git-send-email-roretzla@linux.microsoft.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Use rte_atomic_thread_fence instead of directly using __atomic_thread_fence builtin gcc intrinsic Signed-off-by: Tyler Retzlaff Acked-by: Morten Brørup --- lib/distributor/rte_distributor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/distributor/rte_distributor.c b/lib/distributor/rte_distributor.c index 2ecb95c..e842dc9 100644 --- a/lib/distributor/rte_distributor.c +++ b/lib/distributor/rte_distributor.c @@ -187,7 +187,7 @@ } /* Sync with distributor to acquire retptrs */ - __atomic_thread_fence(rte_memory_order_acquire); + rte_atomic_thread_fence(rte_memory_order_acquire); for (i = 0; i < RTE_DIST_BURST_SIZE; i++) /* Switch off the return bit first */ buf->retptr64[i] = 0;