From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753124Ab2GUA37 (ORCPT ); Fri, 20 Jul 2012 20:29:59 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:43863 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752924Ab2GUA36 (ORCPT ); Fri, 20 Jul 2012 20:29:58 -0400 Date: Fri, 20 Jul 2012 17:27:54 -0700 From: Anton Vorontsov To: Linus Torvalds Cc: Kay Sievers , Jason Wessel , Andrew Morton , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net Subject: [PATCH 2/4] printk: Remove kdb_syslog_data Message-ID: <20120721002754.GB2213@lizard> References: <20120721002529.GA20567@lizard> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20120721002529.GA20567@lizard> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The function is no longer needed, so remove it. Signed-off-by: Anton Vorontsov --- kernel/debug/kdb/kdb_private.h | 1 - kernel/printk.c | 15 --------------- 2 files changed, 16 deletions(-) diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h index 47c4e56..392ec6a 100644 --- a/kernel/debug/kdb/kdb_private.h +++ b/kernel/debug/kdb/kdb_private.h @@ -205,7 +205,6 @@ extern char kdb_grep_string[]; extern int kdb_grep_leading; extern int kdb_grep_trailing; extern char *kdb_cmds[]; -extern void kdb_syslog_data(char *syslog_data[]); extern unsigned long kdb_task_state_string(const char *); extern char kdb_task_state_char (const struct task_struct *); extern unsigned long kdb_task_state(const struct task_struct *p, diff --git a/kernel/printk.c b/kernel/printk.c index 177fa49..c812967 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -1192,21 +1192,6 @@ SYSCALL_DEFINE3(syslog, int, type, char __user *, buf, int, len) return do_syslog(type, buf, len, SYSLOG_FROM_CALL); } -#ifdef CONFIG_KGDB_KDB -/* kdb dmesg command needs access to the syslog buffer. do_syslog() - * uses locks so it cannot be used during debugging. Just tell kdb - * where the start and end of the physical and logical logs are. This - * is equivalent to do_syslog(3). - */ -void kdb_syslog_data(char *syslog_data[4]) -{ - syslog_data[0] = log_buf; - syslog_data[1] = log_buf + log_buf_len; - syslog_data[2] = log_buf + log_first_idx; - syslog_data[3] = log_buf + log_next_idx; -} -#endif /* CONFIG_KGDB_KDB */ - static bool __read_mostly ignore_loglevel; static int __init ignore_loglevel_setup(char *str) -- 1.7.10.4