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 16C4643B38; Wed, 14 Feb 2024 17:39:09 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0D3A443360; Wed, 14 Feb 2024 17:36:43 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id A7DAB42E8D for ; Wed, 14 Feb 2024 17:36:08 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 33E8520B2017; Wed, 14 Feb 2024 08:36:06 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 33E8520B2017 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707928567; bh=vLBxqVPHruh0R1dUr1069vOYb6zQkMnLkD6RWijhJ2U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZSBZozL7KfJxykOfCSGWCEz02rydvF6i3sDn6XaoilsrmpP20KbEDI5zi4T+On553 rSXI2piOIKAa4HGAioYAhlnSXHRWnIzugbAS3uYTUaZuEhlCzwtRvbxg2CApPsSW1P sIlNvsQQyDADPj5FiUXDQU6f5L3z7gceeH8rATMQ= 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 v4 23/39] port: use C11 alignas Date: Wed, 14 Feb 2024 08:35:48 -0800 Message-Id: <1707928564-28796-24-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707928564-28796-1-git-send-email-roretzla@linux.microsoft.com> References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> <1707928564-28796-1-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 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 Acked-by: Morten Brørup --- lib/port/rte_port_frag.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/port/rte_port_frag.c b/lib/port/rte_port_frag.c index 883601a..0940f94 100644 --- a/lib/port/rte_port_frag.c +++ b/lib/port/rte_port_frag.c @@ -34,7 +34,7 @@ struct rte_mempool *pool_direct, struct rte_mempool *pool_indirect); -struct rte_port_ring_reader_frag { +struct __rte_cache_aligned rte_port_ring_reader_frag { struct rte_port_in_stats stats; /* Input parameters */ @@ -53,7 +53,7 @@ struct rte_port_ring_reader_frag { uint32_t pos_frags; frag_op f_frag; -} __rte_cache_aligned; +}; static void * rte_port_ring_reader_frag_create(void *params, int socket_id, int is_ipv4) -- 1.8.3.1