From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C865A43B27; Wed, 14 Feb 2024 08:10:05 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 59CF3432DE; Wed, 14 Feb 2024 08:07:04 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 1F22842F91 for ; Wed, 14 Feb 2024 08:06:27 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 3523520B2024; Tue, 13 Feb 2024 23:06:25 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3523520B2024 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707894386; bh=s00ZZH/Ij3ugosXbWuvjmrEhHvcYUS80nEEWk0Se/zM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ndknMozbSo/JkG0y86kEcMbzL/utm4KZhSNhxiv6jFmzHbt0ZfIY39w3rF0SkqL41 Gw6dwlo/KcW3jc5hornAdt1HuQ4L0XUi/5xmnkI7t2eVUJDbjkRyvnUZe8leQDfe/G 0hRt5V6WBNsc+BjVdLGeteGaVrouJ9rKOig0ZU5Y= From: Tyler Retzlaff To: dev@dpdk.org Cc: Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Cristian Dumitrescu , David Christensen , David Hunt , Ferruh Yigit , Honnappa Nagarahalli , Jasvinder Singh , Jerin Jacob , Kevin Laatz , Konstantin Ananyev , Min Zhou , Ruifeng Wang , Sameh Gobriel , Stanislaw Kardach , Thomas Monjalon , Vladimir Medvedkin , Yipeng Wang , Tyler Retzlaff Subject: [PATCH v3 35/39] dispatcher: use C11 alignas Date: Tue, 13 Feb 2024 23:06:18 -0800 Message-Id: <1707894382-307-36-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707894382-307-1-git-send-email-roretzla@linux.microsoft.com> References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> <1707894382-307-1-git-send-email-roretzla@linux.microsoft.com> 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 * Move __rte_aligned from the end of {struct,union} definitions to be between {struct,union} and tag. The placement between {struct,union} and the tag allows the desired alignment to be imparted on the type regardless of the toolchain being used for all of GCC, LLVM, MSVC compilers building both C and C++. * Replace use of __rte_aligned(a) on variables/fields with alignas(a). Signed-off-by: Tyler Retzlaff --- lib/dispatcher/rte_dispatcher.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/dispatcher/rte_dispatcher.c b/lib/dispatcher/rte_dispatcher.c index 95dd41b..4061a73 100644 --- a/lib/dispatcher/rte_dispatcher.c +++ b/lib/dispatcher/rte_dispatcher.c @@ -41,14 +41,14 @@ struct rte_dispatcher_finalizer { void *finalize_data; }; -struct rte_dispatcher_lcore { +struct __rte_cache_aligned rte_dispatcher_lcore { uint8_t num_ports; uint16_t num_handlers; int32_t prio_count; struct rte_dispatcher_lcore_port ports[EVD_MAX_PORTS_PER_LCORE]; struct rte_dispatcher_handler handlers[EVD_MAX_HANDLERS]; struct rte_dispatcher_stats stats; -} __rte_cache_aligned; +}; struct rte_dispatcher { uint8_t event_dev_id; -- 1.8.3.1