From patchwork Mon Feb 12 22:36:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 136618 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3D80643AFE; Mon, 12 Feb 2024 23:36:15 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3DDD040DD8; Mon, 12 Feb 2024 23:36:11 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 2C38E4026E for ; Mon, 12 Feb 2024 23:36:08 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 51BD3207ECAB; Mon, 12 Feb 2024 14:36:07 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 51BD3207ECAB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707777367; bh=4y4OtWuA3tTCLiAKuqR1q+OWkeCDxaaAErXYFd1fQUc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h7nT5nrVRP+PHjgyJuc9qQ/jDXuWiyyUa+JuTKCU5YDeAAAlz83bFc7LJ1Xi6gSOJ c6xXmCDsfqwVK+xjTUZWwtPWlOCqpGYPXwQT4prLuGCAjS9dLuFHL7LUXqxeXEdnGt +c/Byfpja+Eq1DmuK79N+jSh0+pKjsaBKSI99j6I= From: Tyler Retzlaff To: dev@dpdk.org Cc: Bruce Richardson , Cristian Dumitrescu , Honnappa Nagarahalli , Sameh Gobriel , Vladimir Medvedkin , Yipeng Wang , mb@smartsharesystems.com, fengchengwen@huawei.com, Tyler Retzlaff Subject: [PATCH v2 2/4] rcu: replace zero length array with flex array Date: Mon, 12 Feb 2024 14:36:04 -0800 Message-Id: <1707777366-26000-3-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707777366-26000-1-git-send-email-roretzla@linux.microsoft.com> References: <1706134657-17446-1-git-send-email-roretzla@linux.microsoft.com> <1707777366-26000-1-git-send-email-roretzla@linux.microsoft.com> 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 Zero length arrays are GNU extension. Replace with standard flex array. Signed-off-by: Tyler Retzlaff Reviewed-by: Honnappa Nagarahalli Reviewed-by: Morten Brørup Acked-by: Chengwen Feng --- lib/rcu/rcu_qsbr_pvt.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/rcu/rcu_qsbr_pvt.h b/lib/rcu/rcu_qsbr_pvt.h index 5fd7ca2..96d05e6 100644 --- a/lib/rcu/rcu_qsbr_pvt.h +++ b/lib/rcu/rcu_qsbr_pvt.h @@ -52,7 +52,7 @@ struct rte_rcu_qsbr_dq { */ typedef struct { uint64_t token; /**< Token */ - uint8_t elem[0]; /**< Pointer to user element */ + uint8_t elem[]; /**< Pointer to user element */ } __attribute__((__may_alias__)) __rte_rcu_qsbr_dq_elem_t; #endif /* _RTE_RCU_QSBR_PVT_H_ */