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 BB2F8461FF; Wed, 12 Feb 2025 08:53:14 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 55B6C40269; Wed, 12 Feb 2025 08:53:14 +0100 (CET) Received: from mail.lysator.liu.se (mail.lysator.liu.se [130.236.254.3]) by mails.dpdk.org (Postfix) with ESMTP id BD7D640263 for ; Wed, 12 Feb 2025 08:53:13 +0100 (CET) Received: from mail.lysator.liu.se (localhost [127.0.0.1]) by mail.lysator.liu.se (Postfix) with ESMTP id 2FC9B1C39B for ; Wed, 12 Feb 2025 08:53:13 +0100 (CET) Received: by mail.lysator.liu.se (Postfix, from userid 1004) id 147981C39A; Wed, 12 Feb 2025 08:53:13 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on hermod.lysator.liu.se X-Spam-Level: X-Spam-Status: No, score=-1.2 required=5.0 tests=ALL_TRUSTED,AWL, T_SCC_BODY_TEXT_LINE autolearn=disabled version=4.0.0 X-Spam-Score: -1.2 Received: from [192.168.1.85] (h-62-63-215-114.A163.priv.bahnhof.se [62.63.215.114]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by mail.lysator.liu.se (Postfix) with ESMTPSA id 754701C2C7; Wed, 12 Feb 2025 08:53:11 +0100 (CET) Message-ID: <357fc914-dc3c-489f-b7c3-8388317c39be@lysator.liu.se> Date: Wed, 12 Feb 2025 08:53:10 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/32] event/dsw: replace memcpy with assignment To: Stephen Hemminger , dev@dpdk.org Cc: =?UTF-8?Q?Mattias_R=C3=B6nnblom?= References: <20250208203142.242284-1-stephen@networkplumber.org> <20250208203142.242284-9-stephen@networkplumber.org> Content-Language: en-US From: =?UTF-8?Q?Mattias_R=C3=B6nnblom?= In-Reply-To: <20250208203142.242284-9-stephen@networkplumber.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP 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 On 2025-02-08 21:22, Stephen Hemminger wrote: > Prefer structure assignment over memcpy. > Found by cocci/struct_assign.cocci > > Signed-off-by: Stephen Hemminger > --- > drivers/event/dsw/dsw_event.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/event/dsw/dsw_event.c b/drivers/event/dsw/dsw_event.c > index e68fb19890..399d9f050e 100644 > --- a/drivers/event/dsw/dsw_event.c > +++ b/drivers/event/dsw/dsw_event.c > @@ -1078,8 +1078,7 @@ dsw_port_stash_any_migrating_events(struct dsw_port *port, > offset++; > } else if (offset > 0) { > struct rte_event *out_event = &events[i - offset]; > - rte_memcpy(out_event, in_event, > - sizeof(struct rte_event)); > + *out_event = *in_event; > } > } > Acked-by: Mattias Rönnblom