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 2313A461CD; Sat, 8 Feb 2025 21:32:37 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7164540649; Sat, 8 Feb 2025 21:32:05 +0100 (CET) Received: from mail-pl1-f177.google.com (mail-pl1-f177.google.com [209.85.214.177]) by mails.dpdk.org (Postfix) with ESMTP id 3528140615 for ; Sat, 8 Feb 2025 21:32:02 +0100 (CET) Received: by mail-pl1-f177.google.com with SMTP id d9443c01a7336-21f61b01630so20259635ad.1 for ; Sat, 08 Feb 2025 12:32:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1739046721; x=1739651521; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=laxEXCx80XcdHoH1gOOKbSj67MVc4I5m5RVujYFj2G8=; b=FTTStHbGhafRNceI3x24k1ZIINWthAMAab3cPlP+lcXXyT3FyXtMtO/k3rWUHxfO6Q F9wQgdLrSy5Lf8Xab0twoOUPknIKWFXi7yZR/zwWRxoNFA9yfN/y3fsh/Gr3JnNnWg4j jEjftqOGNqADk6JP0GSGgXwmb0zTCLONmrjKQEwguz7rMUqBgoVXR2s6cZR6iD2ojhhQ y5ogxod/KoWfefCLK85M0w+7fpu9EODCZu+YXlTyUg9bRd5cOqWBHHmYOEm3FqrOKE1g bKzCkO5yAVbwSPHPxhVwphWOy3bp+Cd/puojPwWf8X88lmSBLMyGN0ZhKQlL4WmDAxnV p/GQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739046721; x=1739651521; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=laxEXCx80XcdHoH1gOOKbSj67MVc4I5m5RVujYFj2G8=; b=vI3EkqlR/PWtNv5YGzzJSh6Iu1/ZkiKZYs7FtTfl/+r85f2ImMn3W7rYwXUWPvNv/J H58ks6VoFPI2ogRmDhHzxB/ZfO+G+bYk2qk4j5jEF+Viow6I+35BAeHUKSgfyQA2nKpc agLgBVDpvFAYCGk3x/UCY0mIdrC7ht96/TE+Ls9FtYfbsilbu7KSGNfAvMWrXPJYh+QG nma7jXNOB3mpSpz1y04INJB6/pvbrwdbeMc0z5yipREBWhADI5b9ewG01U50WeWIzB0k T/cdHGQ7BFgceu3Co4sPiFb4B4R3I8XU6QKvf/qdCjd0rupAqC8HYcDt2ka1Ghs77Ri6 eXRw== X-Gm-Message-State: AOJu0Yzd1TMlPVu1cohg8PdDuKPPEIt/pLXLyvsVU2y//6IzOUXWfmPj 4weAy51wSQkO90cdhKNX9x9dOyKiJXLGKGLvIx37tQm2CE3JzPxsvaqoxrboz1cAz7QP6gj9TFT Mw3E= X-Gm-Gg: ASbGnct1c+lNE5VY7M2tGiKpwdSf8E9C0naNQfrhApwf24/K1VpcOc76eY7bPi3v6Mt iAyI7QlIyf7mqHzsTd6xHC921tRNk0rxzIand5k9zKjSPccfH9MGYo+2Xq6byM97AE9LzuO3x6r l2n880NBrplVEZgZjyJs158QHjMX3njl3RNbENOZo2zw1zff0FkYUtf/QIIOjH12dmZpDrfokvC hMIC8Hbi//aYVPsuihhzsx12GNze8S1fHdqHJL32CCATJOzSrMSpzIdvAu/zDYyyOezNMExMu1t 06t5tYaMIW/youKMOC5fydJOWIO15Y4Ni24Jkh7Cec9kIBqnDQL0gYo5F0PaBFeb81iY X-Google-Smtp-Source: AGHT+IEJec9El1Al32BdNjFH/HUigmyApaO4fLl2JIUPHbPU5xsxwkfkJOFuMCjHKlEwF4+sHJanGw== X-Received: by 2002:a05:6a21:6d8e:b0:1e2:2e4:6893 with SMTP id adf61e73a8af0-1ee052c529cmr12387299637.9.1739046721381; Sat, 08 Feb 2025 12:32:01 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7304c780da5sm4882019b3a.69.2025.02.08.12.32.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Feb 2025 12:32:00 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Amit Prakash Shukla , Jerin Jacob , Erik Gabriel Carrillo Subject: [PATCH 06/32] eventdev: replace memcpy with assignment Date: Sat, 8 Feb 2025 12:21:58 -0800 Message-ID: <20250208203142.242284-7-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250208203142.242284-1-stephen@networkplumber.org> References: <20250208203142.242284-1-stephen@networkplumber.org> MIME-Version: 1.0 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 Prefer structure assignment over memcpy. Found by cocci/struct_assign.cocci Signed-off-by: Stephen Hemminger --- lib/eventdev/rte_event_dma_adapter.c | 2 +- lib/eventdev/rte_event_timer_adapter.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/eventdev/rte_event_dma_adapter.c b/lib/eventdev/rte_event_dma_adapter.c index 165374d195..70a208620a 100644 --- a/lib/eventdev/rte_event_dma_adapter.c +++ b/lib/eventdev/rte_event_dma_adapter.c @@ -449,7 +449,7 @@ rte_event_dma_adapter_create(uint8_t id, uint8_t evdev_id, struct rte_event_port if (pc == NULL) return -ENOMEM; - rte_memcpy(pc, port_config, sizeof(struct rte_event_port_conf)); + *pc = *port_config; ret = rte_event_dma_adapter_create_ext(id, evdev_id, edma_default_config_cb, mode, pc); if (ret != 0) rte_free(pc); diff --git a/lib/eventdev/rte_event_timer_adapter.c b/lib/eventdev/rte_event_timer_adapter.c index 5886965d14..871cfba576 100644 --- a/lib/eventdev/rte_event_timer_adapter.c +++ b/lib/eventdev/rte_event_timer_adapter.c @@ -549,7 +549,7 @@ event_buffer_add(struct event_buffer *bufp, struct rte_event *eventp) /* Instead of modulus, bitwise AND with mask to get head_idx. */ head_idx = bufp->head & EVENT_BUFFER_MASK; buf_eventp = &bufp->events[head_idx]; - rte_memcpy(buf_eventp, eventp, sizeof(struct rte_event)); + *buf_eventp = *eventp; /* Wrap automatically when overflow occurs. */ bufp->head++; -- 2.47.2