From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
	by inbox.dpdk.org (Postfix) with ESMTP id CA66E43B1F;
	Wed, 14 Feb 2024 05:18:27 +0100 (CET)
Received: from mails.dpdk.org (localhost [127.0.0.1])
	by mails.dpdk.org (Postfix) with ESMTP id E18DC42F55;
	Wed, 14 Feb 2024 05:18:01 +0100 (CET)
Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182])
 by mails.dpdk.org (Postfix) with ESMTP id 6239742F07
 for <dev@dpdk.org>; Wed, 14 Feb 2024 05:17:53 +0100 (CET)
Received: by linux.microsoft.com (Postfix, from userid 1086)
 id F2FF620B2006; Tue, 13 Feb 2024 20:17:51 -0800 (PST)
DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com F2FF620B2006
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;
 s=default; t=1707884272;
 bh=49/lPPUSW7N5gZB/Z+n58VU1o+fOoZFicR1hYcHeVt4=;
 h=From:To:Cc:Subject:Date:In-Reply-To:References:From;
 b=j5/XMmPImd79VHCEtZjIMYjDZChSx1bhe6e3ju2cp/sPnxhz21Ejf7/dPhUyqDZVk
 L7SLOcQGLWlZ2XuljviOhczdreoTky4IJnOqfyf5MEs3BLYXJKeWr/ZkO1tHzi3ja7
 ibl4x+3xiVtFxKoUQMgKCtQ1blE4Zl7E8R2ab9+c=
From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
 Bruce Richardson <bruce.richardson@intel.com>,
 Chengwen Feng <fengchengwen@huawei.com>,
 Cristian Dumitrescu <cristian.dumitrescu@intel.com>,
 David Christensen <drc@linux.vnet.ibm.com>,
 David Hunt <david.hunt@intel.com>, Ferruh Yigit <ferruh.yigit@amd.com>,
 Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
 Jasvinder Singh <jasvinder.singh@intel.com>,
 Jerin Jacob <jerinj@marvell.com>, Kevin Laatz <kevin.laatz@intel.com>,
 Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,
 Min Zhou <zhoumin@loongson.cn>, Ruifeng Wang <ruifeng.wang@arm.com>,
 Sameh Gobriel <sameh.gobriel@intel.com>,
 Stanislaw Kardach <kda@semihalf.com>,
 Thomas Monjalon <thomas@monjalon.net>,
 Vladimir Medvedkin <vladimir.medvedkin@intel.com>,
 Yipeng Wang <yipeng1.wang@intel.com>,
 Tyler Retzlaff <roretzla@linux.microsoft.com>
Subject: [PATCH v2 07/14] mbuf: remove unnecessary explicit alignment
Date: Tue, 13 Feb 2024 20:17:43 -0800
Message-Id: <1707884270-27189-8-git-send-email-roretzla@linux.microsoft.com>
X-Mailer: git-send-email 1.8.3.1
In-Reply-To: <1707884270-27189-1-git-send-email-roretzla@linux.microsoft.com>
References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com>
 <1707884270-27189-1-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 <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org

Remove explicit alignment with __rte_aligned(sizeof(T)) on buf_iova
field in the absence of packing the field should be correctly aligned.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 lib/mbuf/rte_mbuf_core.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mbuf/rte_mbuf_core.h b/lib/mbuf/rte_mbuf_core.h
index 5688683..eea2ea5 100644
--- a/lib/mbuf/rte_mbuf_core.h
+++ b/lib/mbuf/rte_mbuf_core.h
@@ -476,7 +476,7 @@ struct rte_mbuf {
 	 * same mbuf cacheline0 layout for 32-bit and 64-bit. This makes
 	 * working on vector drivers easier.
 	 */
-	rte_iova_t buf_iova __rte_aligned(sizeof(rte_iova_t));
+	rte_iova_t buf_iova;
 #else
 	/**
 	 * Next segment of scattered packet.
-- 
1.8.3.1