From patchwork Mon Aug 29 21:17:24 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joe Perches X-Patchwork-Id: 112137 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 63F91B6F70 for ; Tue, 30 Aug 2011 07:20:25 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755157Ab1H2VTQ (ORCPT ); Mon, 29 Aug 2011 17:19:16 -0400 Received: from perches-mx.perches.com ([206.117.179.246]:38319 "EHLO labridge.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754972Ab1H2VTN (ORCPT ); Mon, 29 Aug 2011 17:19:13 -0400 Received: from [173.60.85.8] (account joe@perches.com HELO joe-laptop.perches.com) by labridge.com (CommuniGate Pro SMTP 5.0.14) with ESMTPA id 18078454; Mon, 29 Aug 2011 14:19:13 -0700 From: Joe Perches To: Marek Lindner , Simon Wunderlich Cc: "David S. Miller" , b.a.t.m.a.n@lists.open-mesh.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/24] batman-adv: Remove unnecessary OOM logging messages Date: Mon, 29 Aug 2011 14:17:24 -0700 Message-Id: X-Mailer: git-send-email 1.7.6.405.gc1be0 In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Removing unnecessary messages saves code and text. Site specific OOM messages are duplications of a generic MM out of memory message and aren't really useful, so just delete them. Signed-off-by: Joe Perches --- net/batman-adv/hard-interface.c | 5 +---- net/batman-adv/main.c | 2 -- net/batman-adv/originator.c | 16 ++++------------ net/batman-adv/soft-interface.c | 4 +--- net/batman-adv/vis.c | 4 +--- 5 files changed, 7 insertions(+), 24 deletions(-) diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index bf91e4d..6a5312e 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -455,11 +455,8 @@ static struct hard_iface *hardif_add_interface(struct net_device *net_dev) dev_hold(net_dev); hard_iface = kmalloc(sizeof(*hard_iface), GFP_ATOMIC); - if (!hard_iface) { - pr_err("Can't add interface (%s): out of memory\n", - net_dev->name); + if (!hard_iface) goto release_dev; - } ret = sysfs_add_hardif(&hard_iface->hardif_obj, net_dev); if (ret) diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 79b9ae5..fb87bdc 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -117,8 +117,6 @@ int mesh_init(struct net_device *soft_iface) goto end; err: - pr_err("Unable to allocate memory for mesh information structures: " - "out of mem ?\n"); mesh_free(soft_iface); return -1; diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index d448018..6e558cd 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -493,10 +493,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num) data_ptr = kmalloc(max_if_num * sizeof(unsigned long) * NUM_WORDS, GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } memcpy(data_ptr, orig_node->bcast_own, (max_if_num - 1) * sizeof(unsigned long) * NUM_WORDS); @@ -504,10 +502,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num) orig_node->bcast_own = data_ptr; data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } memcpy(data_ptr, orig_node->bcast_own_sum, (max_if_num - 1) * sizeof(uint8_t)); @@ -562,10 +558,8 @@ static int orig_node_del_if(struct orig_node *orig_node, chunk_size = sizeof(unsigned long) * NUM_WORDS; data_ptr = kmalloc(max_if_num * chunk_size, GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } /* copy first part */ memcpy(data_ptr, orig_node->bcast_own, del_if_num * chunk_size); @@ -583,10 +577,8 @@ free_bcast_own: goto free_own_sum; data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } memcpy(data_ptr, orig_node->bcast_own_sum, del_if_num * sizeof(uint8_t)); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 402fd96..9b5e69e 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -800,10 +800,8 @@ struct net_device *softif_create(const char *name) soft_iface = alloc_netdev(sizeof(*bat_priv), name, interface_setup); - if (!soft_iface) { - pr_err("Unable to allocate the batman interface: %s\n", name); + if (!soft_iface) goto out; - } ret = register_netdevice(soft_iface); if (ret < 0) { diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c index fb9b19f..f81a6b6 100644 --- a/net/batman-adv/vis.c +++ b/net/batman-adv/vis.c @@ -887,10 +887,8 @@ int vis_init(struct bat_priv *bat_priv) } bat_priv->my_vis_info = kmalloc(MAX_VIS_PACKET_SIZE, GFP_ATOMIC); - if (!bat_priv->my_vis_info) { - pr_err("Can't initialize vis packet\n"); + if (!bat_priv->my_vis_info) goto err; - } bat_priv->my_vis_info->skb_packet = dev_alloc_skb(sizeof(*packet) + MAX_VIS_PACKET_SIZE +