Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764205AbYBTNtY (ORCPT ); Wed, 20 Feb 2008 08:49:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761465AbYBTNrg (ORCPT ); Wed, 20 Feb 2008 08:47:36 -0500 Received: from courier.cs.helsinki.fi ([128.214.9.1]:44100 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754775AbYBTNrV (ORCPT ); Wed, 20 Feb 2008 08:47:21 -0500 From: "=?ISO-8859-1?Q?Ilpo_J=E4rvinen?=" To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: David Miller , Arnaldo Carvalho de Melo , "=?utf-8?q?Ilpo=20J=E4rvinen?=" Subject: [RFC PATCH 6/8] [NET]: uninline skb_trim, de-bloats Date: Wed, 20 Feb 2008 15:47:16 +0200 Message-Id: <1203515238-22848-7-git-send-email-ilpo.jarvinen@helsinki.fi> X-Mailer: git-send-email 1.5.4.2.156.ge3c5 In-Reply-To: <1203515238-22848-6-git-send-email-ilpo.jarvinen@helsinki.fi> References: <1203515238-22848-1-git-send-email-ilpo.jarvinen@helsinki.fi> <1203515238-22848-2-git-send-email-ilpo.jarvinen@helsinki.fi> <1203515238-22848-3-git-send-email-ilpo.jarvinen@helsinki.fi> <1203515238-22848-4-git-send-email-ilpo.jarvinen@helsinki.fi> <1203515238-22848-5-git-send-email-ilpo.jarvinen@helsinki.fi> <1203515238-22848-6-git-send-email-ilpo.jarvinen@helsinki.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2059 Lines: 70 -10976 209 funcs, 123 +, 11099 -, diff: -10976 --- skb_trim Signed-off-by: Ilpo J?rvinen --- include/linux/skbuff.h | 16 +--------------- net/core/skbuff.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 15 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index c11f248..75d8a66 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1156,21 +1156,7 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len) skb_set_tail_pointer(skb, len); } -/** - * skb_trim - remove end from a buffer - * @skb: buffer to alter - * @len: new length - * - * Cut the length of a buffer down by removing data from the tail. If - * the buffer is already under the length specified it is not modified. - * The skb must be linear. - */ -static inline void skb_trim(struct sk_buff *skb, unsigned int len) -{ - if (skb->len > len) - __skb_trim(skb, len); -} - +extern void skb_trim(struct sk_buff *skb, unsigned int len); static inline int __pskb_trim(struct sk_buff *skb, unsigned int len) { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 05d43fd..b57cadb 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -931,6 +931,22 @@ unsigned char *skb_pull(struct sk_buff *skb, unsigned int len) } EXPORT_SYMBOL(skb_pull); +/** + * skb_trim - remove end from a buffer + * @skb: buffer to alter + * @len: new length + * + * Cut the length of a buffer down by removing data from the tail. If + * the buffer is already under the length specified it is not modified. + * The skb must be linear. + */ +void skb_trim(struct sk_buff *skb, unsigned int len) +{ + if (skb->len > len) + __skb_trim(skb, len); +} +EXPORT_SYMBOL(skb_trim); + /* Trims skb to length len. It can change skb pointers. */ -- 1.5.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/