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 DE0BD43B27; Wed, 14 Feb 2024 08:09:18 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 258CA4329C; Wed, 14 Feb 2024 08:06:55 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id E2C7542F7B for ; Wed, 14 Feb 2024 08:06:26 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 4021D20B2013; Tue, 13 Feb 2024 23:06:24 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 4021D20B2013 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707894385; bh=yy5Mkd06pEvICIIj+RP6jisYTPwGvzhy2j4S414UYII=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bEr2/AHJjSK4INuX9c4NWAoyKqUcaVQKyBMBS+w0KL8pHkUxSv0GEdgVcDRgr7f39 usWcFaMM07jin703n90zgWV9AXEY5jXBHxPwCQlNLsXZBIyVz631ZvY8t8GAkYPl61 z5bmsUTTzfHm7dE3tOgKwIiPcClZLqsngviISoF4= 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 v3 19/39] regexdev: use C11 alignas Date: Tue, 13 Feb 2024 23:06:02 -0800 Message-Id: <1707894382-307-20-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707894382-307-1-git-send-email-roretzla@linux.microsoft.com> References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> <1707894382-307-1-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 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 --- lib/regexdev/rte_regexdev_core.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/regexdev/rte_regexdev_core.h b/lib/regexdev/rte_regexdev_core.h index 15ba712..32eef6e 100644 --- a/lib/regexdev/rte_regexdev_core.h +++ b/lib/regexdev/rte_regexdev_core.h @@ -144,13 +144,13 @@ enum rte_regexdev_state { * This structure is safe to place in shared memory to be common among different * processes in a multi-process configuration. */ -struct rte_regexdev_data { +struct __rte_cache_aligned rte_regexdev_data { void *dev_private; /**< PMD-specific private data. */ char dev_name[RTE_REGEXDEV_NAME_MAX_LEN]; /**< Unique identifier name */ uint16_t dev_id; /**< Device [external] identifier. */ struct rte_regexdev_config dev_conf; /**< RegEx configuration. */ uint8_t dev_started : 1; /**< Device started to work. */ -} __rte_cache_aligned; +}; /** * @internal @@ -162,7 +162,7 @@ struct rte_regexdev_data { * memory. This split allows the function pointer and driver data to be per- * process, while the actual configuration data for the device is shared. */ -struct rte_regexdev { +struct __rte_cache_aligned rte_regexdev { regexdev_enqueue_t enqueue; regexdev_dequeue_t dequeue; const struct rte_regexdev_ops *dev_ops; @@ -170,7 +170,7 @@ struct rte_regexdev { struct rte_device *device; /**< Backing device */ enum rte_regexdev_state state; /**< The device state. */ struct rte_regexdev_data *data; /**< Pointer to device data. */ -} __rte_cache_aligned; +}; /** * @internal -- 1.8.3.1