From patchwork Fri Mar 29 01:24:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Gang X-Patchwork-Id: 232208 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 7EA672C00BB for ; Fri, 29 Mar 2013 13:23:32 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755008Ab3C2CXZ (ORCPT ); Thu, 28 Mar 2013 22:23:25 -0400 Received: from intranet.asianux.com ([58.214.24.6]:33883 "EHLO intranet.asianux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754426Ab3C2CXY (ORCPT ); Thu, 28 Mar 2013 22:23:24 -0400 Received: by intranet.asianux.com (Postfix, from userid 103) id E59F7184025B; Fri, 29 Mar 2013 09:25:37 +0800 (CST) X-Spam-Score: -100.8 X-Spam-Checker-Version: SpamAssassin 3.1.9 (2007-02-13) on intranet.asianux.com X-Spam-Level: X-Spam-Status: No, score=-100.8 required=5.0 tests=AWL,BAYES_00, RATWARE_GECKO_BUILD,USER_IN_WHITELIST autolearn=no version=3.1.9 Received: from [10.1.0.143] (unknown [219.143.36.82]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by intranet.asianux.com (Postfix) with ESMTP id 6C3A31840255; Fri, 29 Mar 2013 09:25:22 +0800 (CST) Message-ID: <5154ED65.5090607@asianux.com> Date: Fri, 29 Mar 2013 09:24:53 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 MIME-Version: 1.0 To: edumazet@google.com, dborkman@redhat.com, wad@chromium.org, eparis@redhat.com CC: David Miller , netdev Subject: [PATCH v2] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined References: <5153DC24.4010104@asianux.com> In-Reply-To: <5153DC24.4010104@asianux.com> X-Forwarded-Message-Id: <5153DC24.4010104@asianux.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org for make V=1 EXTRA_CFLAGS=-W ARCH=arm allmodconfig printk is need when CONFIG_BPF_JIT is defined or it will report pr_err and print_hex_dump are implicit declaration Signed-off-by: Chen Gang --- include/linux/filter.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/include/linux/filter.h b/include/linux/filter.h index d7d2508..d1248f4 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -48,6 +48,9 @@ extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen); extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len); #ifdef CONFIG_BPF_JIT +#include +#include + extern void bpf_jit_compile(struct sk_filter *fp); extern void bpf_jit_free(struct sk_filter *fp);