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 59FB2469D9; Tue, 17 Jun 2025 17:41:17 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E452741148; Tue, 17 Jun 2025 17:41:16 +0200 (CEST) Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by mails.dpdk.org (Postfix) with ESMTP id 902AC402C5 for ; Tue, 17 Jun 2025 17:41:15 +0200 (CEST) Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bM9yc13bXz6L5Sh; Tue, 17 Jun 2025 23:39:04 +0800 (CST) Received: from frapeml100001.china.huawei.com (unknown [7.182.85.63]) by mail.maildlp.com (Postfix) with ESMTPS id 9038B1402FE; Tue, 17 Jun 2025 23:41:14 +0800 (CST) Received: from frapeml500002.china.huawei.com (7.182.85.205) by frapeml100001.china.huawei.com (7.182.85.63) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 17 Jun 2025 17:41:14 +0200 Received: from frapeml500002.china.huawei.com ([7.182.85.205]) by frapeml500002.china.huawei.com ([7.182.85.205]) with mapi id 15.01.2507.039; Tue, 17 Jun 2025 17:41:14 +0200 From: Marat Khalili To: Jerin Jacob CC: Jerin Jacob , Kiran Kumar K , Nithin Dabilpuram , Zhirun Yan , Pavan Nikhilesh , "dev@dpdk.org" Subject: RE: [PATCH v2 2/2] lib/graph: default-align rte_graph_cluster_stats Thread-Topic: [PATCH v2 2/2] lib/graph: default-align rte_graph_cluster_stats Thread-Index: AQHb35qbEhTUzhsGtk2Rms1nqJghJrQHWAeAgAAiR4A= Date: Tue, 17 Jun 2025 15:41:14 +0000 Message-ID: References: <20250617151339.28794-1-marat.khalili@huawei.com> <20250617151339.28794-2-marat.khalili@huawei.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.206.137.63] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 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 > -----Original Message----- > From: Jerin Jacob > Sent: Tuesday 17 June 2025 16:28 >=20 > > -struct __rte_cache_aligned rte_graph_cluster_node_stats { > > +struct rte_graph_cluster_node_stats { >=20 > This is a fastpath structure. No need to change the alignment here. rte_graph_cluster_stats includes it, so unfortunately would stay cache-alig= ned regardless of the attributes unless we make rte_graph_cluster_node_stat= s default-aligned as well. If you are sure that we need to keep node one ca= che-aligned we can return to rte_malloc solution (or posix_memalign, but I = would prefer not to hand-code aligned realloc).