From patchwork Mon Mar 27 14:30:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 125529 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 5D4484284B; Mon, 27 Mar 2023 16:30:24 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E893640EE1; Mon, 27 Mar 2023 16:30:23 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id E463F40ED8 for ; Mon, 27 Mar 2023 16:30:22 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id 3286520FD8A2; Mon, 27 Mar 2023 07:30:22 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3286520FD8A2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1679927422; bh=RMS3xFY7cVIvupl/Ml/h8g/MMLLkibW31+DgY1YTsYU=; h=From:To:Cc:Subject:Date:From; b=pNs7w029xaoRfkDJVzZEKLJuJ0jUqG/Ah6/uQ1kfJuBgOeLrhTxgCz+j5VYhJrfVQ jEUKPgsMPL55S99vPGzKGbS/tmOqzLqrJe+1nM8aHgacYwmpCnAdig9AgrmDN+zgsS hsi+3sn3pJPZYRk3Z9FrGn3/uDN6BtqdmSxuxEOc= From: Tyler Retzlaff To: dev@dpdk.org Cc: Honnappa.Nagarahalli@arm.com, Ruifeng.Wang@arm.com, thomas@monjalon.net, Tyler Retzlaff Subject: [PATCH 0/3] use C11 memory model GCC builtin atomics Date: Mon, 27 Mar 2023 07:30:17 -0700 Message-Id: <1679927420-26737-1-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 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 Replace the use of __sync__and_fetch and __sync_fetch_and_ atomics with GCC C11 memory model __atomic builtins. This series contributes to converging on standard atomics in 23.11 but is kept separate as there may be sensitivity to converting from __sync to the C11 memory model builtins. Tyler Retzlaff (3): bus/vmbus: use C11 memory model GCC builtin atomics crypto/ccp: use C11 memory model GCC builtin atomics eal: use C11 memory model GCC builtin atomics drivers/bus/vmbus/vmbus_channel.c | 2 +- drivers/crypto/ccp/ccp_dev.c | 6 ++++-- lib/eal/include/generic/rte_atomic.h | 32 ++++++++++++++++---------------- 3 files changed, 21 insertions(+), 19 deletions(-)