From patchwork Fri Jun 2 06:29:51 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jyoti, Anand B" X-Patchwork-Id: 25035 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 74D967D04; Fri, 2 Jun 2017 15:39:34 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 002F57CE4 for ; Fri, 2 Jun 2017 15:39:32 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Jun 2017 06:39:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.39,285,1493708400"; d="scan'208"; a="1137311974" Received: from isb-2.iind.intel.com ([10.223.197.150]) by orsmga001.jf.intel.com with ESMTP; 02 Jun 2017 06:39:29 -0700 From: Anand B Jyoti To: dev@dpdk.org Cc: kannan.babu.ramia@intel.com Date: Fri, 2 Jun 2017 11:59:51 +0530 Message-Id: <1496384991-156503-1-git-send-email-anand.b.jyoti@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: Subject: [dpdk-dev] [PATCH v1] ring: fix return value for sc and mc dequeue X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The error return code for rte_ring_sc_dequeue_bulk() and rte_ring_mc_dequeue_bulk() function should be -ENOENT rather than -ENOBUFS as described in the function description. Signed-off-by: Anand B Jyoti Acked-by: Olivier Matz --- lib/librte_ring/rte_ring.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h index 97f025a..3400ed8 100644 --- a/lib/librte_ring/rte_ring.h +++ b/lib/librte_ring/rte_ring.h @@ -801,7 +801,7 @@ rte_ring_dequeue_bulk(struct rte_ring *r, void **obj_table, unsigned int n, static inline int __attribute__((always_inline)) rte_ring_mc_dequeue(struct rte_ring *r, void **obj_p) { - return rte_ring_mc_dequeue_bulk(r, obj_p, 1, NULL) ? 0 : -ENOBUFS; + return rte_ring_mc_dequeue_bulk(r, obj_p, 1, NULL) ? 0 : -ENOENT; } /** @@ -819,7 +819,7 @@ rte_ring_mc_dequeue(struct rte_ring *r, void **obj_p) static inline int __attribute__((always_inline)) rte_ring_sc_dequeue(struct rte_ring *r, void **obj_p) { - return rte_ring_sc_dequeue_bulk(r, obj_p, 1, NULL) ? 0 : -ENOBUFS; + return rte_ring_sc_dequeue_bulk(r, obj_p, 1, NULL) ? 0 : -ENOENT; } /**