From patchwork Wed Jun 1 10:54:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Khan, Hamza" X-Patchwork-Id: 112329 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 A471EA00C2; Sun, 5 Jun 2022 09:51:57 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 97277427F2; Sun, 5 Jun 2022 09:51:49 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mails.dpdk.org (Postfix) with ESMTP id B96504003F for ; Wed, 1 Jun 2022 12:55:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654080910; x=1685616910; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=BIXgCPnV1tbFTqYMbsKryt8htDoRRefEL/0uulYLFAU=; b=bcZ08wOVkLcM6bGdvdjfxrYJm7gyH78savI1ce5cQLi9t3BBzLuZVLGu SuxyOF+21YRNIFQtdEr4A+WjP3Vay4qYlPdjSKJsQnatcjIh+qmXmOOpg VSdJ/31yqH6O/q1fVXa5u7G7EwORu+6kzxy+H/UcqtGbSk6W+qMlkHs8w eAk+hd9g5xlLQf7kvRl/hb0erc9S+QcW+XLxIqZHY03ggHQdyRSie3DE5 mtJPOiI6YfuFJVR4zx1rh/Z7XHGl3twVUOBReAzFVgVe2Nih9gKu4gDpe qeS6IqAJ02ey1JnpsNcbN2hJ2dtK3R2KDF+Kqw5ZnzF2g7PkPMgENfjqp A==; X-IronPort-AV: E=McAfee;i="6400,9594,10364"; a="275557228" X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="275557228" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2022 03:55:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="755862778" Received: from silpixa00399752.ir.intel.com (HELO silpixa00399752.ger.corp.intel.com) ([10.237.222.52]) by orsmga005.jf.intel.com with ESMTP; 01 Jun 2022 03:55:09 -0700 From: Hamza Khan To: Cc: dev@dpdk.org, Hamza Khan Subject: [PATCH 1/2] common: add safe version of foreach-list to Linux Date: Wed, 1 Jun 2022 10:54:54 +0000 Message-Id: <20220601105455.166505-1-hamza.khan@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 05 Jun 2022 09:51:46 +0200 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 Linux EAL does not have the LIST_FOREACH_SAFE version of the iterator macros. Add it. Signed-off-by: Hamza Khan Acked-by: David Hunt --- lib/eal/linux/include/rte_os.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/eal/linux/include/rte_os.h b/lib/eal/linux/include/rte_os.h index c72bf5b7e6..00d7714181 100644 --- a/lib/eal/linux/include/rte_os.h +++ b/lib/eal/linux/include/rte_os.h @@ -26,6 +26,13 @@ extern "C" { #define RTE_STAILQ_HEAD(name, type) STAILQ_HEAD(name, type) #define RTE_STAILQ_ENTRY(type) STAILQ_ENTRY(type) +#ifndef LIST_FOREACH_SAFE +#define LIST_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = LIST_FIRST((head)); \ + (var) && ((tvar) = LIST_NEXT((var), field), 1); \ + (var) = (tvar)) +#endif + #ifdef CPU_SETSIZE /* may require _GNU_SOURCE */ typedef cpu_set_t rte_cpuset_t; #define RTE_HAS_CPUSET