From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konstantin Ananyev Subject: [PATCH v3 0/2] eal/x86: Optimize rte_smp_mb() and create a new test case for it Date: Mon, 15 Jan 2018 15:04:38 +0000 Message-ID: <1516028680-2342-1-git-send-email-konstantin.ananyev@intel.com> References: <1513611253-8785-2-git-send-email-konstantin.ananyev@intel.com> Cc: Konstantin Ananyev To: dev@dpdk.org Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 7FA0D397D for ; Mon, 15 Jan 2018 16:05:04 +0100 (CET) In-Reply-To: <1513611253-8785-2-git-send-email-konstantin.ananyev@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" v3 changes: Address Thomas and Keith code-review comments: - for readability, use "barrier" instead of "mb" in function and file naming. - Use SPDX tag for license header. v2 changes: Address Bruce code-review comments: - get rid of macros to simplify the code - add more comments to the test case Konstantin Ananyev (2): test/test: introduce new test-case for rte_smp_mb() eal/x86: Use lock-prefixed instructions to reduce cost of rte_smp_mb() .../common/include/arch/x86/rte_atomic.h | 44 +++- test/test/Makefile | 1 + test/test/test_barrier.c | 286 +++++++++++++++++++++ 3 files changed, 329 insertions(+), 2 deletions(-) create mode 100644 test/test/test_barrier.c -- 2.13.6