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Date: Thu, 29 Apr 2010 20:39:22 +0200 (CEST)
From: John Kacur <jkacur@...il.com>
To: Thomas Gleixner <tglx@...utronix.de>
cc: lkml <linux-kernel@...r.kernel.org>,
rt-users <linux-rt-users@...r.kernel.org>,
Steven Rostedt <rostedt@...dmis.org>,
Clark Williams <williams@...hat.com>
Subject: Re: [PATCH] rt: Remove irrelevant CONFIGS from reminder block.
Thomas: this should fix the accounting for the FUNCTION_TRACER that was
incorrect in the previous version of the patch.
Thanks
>From 93805bbedd83bf34466e738a6addccb44735ed20 Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@...hat.com>
Date: Wed, 28 Apr 2010 21:25:14 +0200
Subject: [PATCH] rt: Remove irrelevant CONFIGS from reminder block.
Cc: Thomas Gleixner <tglx@...utronix.de>,
Steven Rostedt <rostedt@...dmis.org>,
Clark Williams <williams@...hat.com>
- remove CONFIGS that do not have an impact to -rt from the reminder block.
- reformat DEBUG_COUNT so that it is more easily human readable.
- correct CONFIG_FTRACE to CONFIG_FUNCTION_TRACER.
Signed-off-by: John Kacur <jkacur@...hat.com>
---
init/main.c | 22 +++++++++++++---------
1 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/init/main.c b/init/main.c
index 592c16a..d4b3bf5 100644
--- a/init/main.c
+++ b/init/main.c
@@ -908,7 +908,17 @@ static int __init kernel_init(void * unused)
WARN_ON(irqs_disabled());
#endif
-#define DEBUG_COUNT (defined(CONFIG_DEBUG_RT_MUTEXES) + defined(CONFIG_IRQSOFF_TRACER) + defined(CONFIG_PREEMPT_TRACER) + defined(CONFIG_STACK_TRACER) + defined(CONFIG_INTERRUPT_OFF_HIST) + defined(CONFIG_PREEMPT_OFF_HIST) + defined(CONFIG_WAKEUP_LATENCY_HIST) + defined(CONFIG_DEBUG_SLAB) + defined(CONFIG_DEBUG_PAGEALLOC) + defined(CONFIG_LOCKDEP) + (defined(CONFIG_FTRACE) - defined(CONFIG_FTRACE_MCOUNT_RECORD)))
+#define DEBUG_COUNT ( \
+ defined(CONFIG_DEBUG_RT_MUTEXES) + \
+ defined(CONFIG_IRQSOFF_TRACER) + \
+ defined(CONFIG_PREEMPT_TRACER) + \
+ defined(CONFIG_INTERRUPT_OFF_HIST) + \
+ defined(CONFIG_PREEMPT_OFF_HIST) + \
+ defined(CONFIG_DEBUG_SLAB) + \
+ defined(CONFIG_PREEMPT_OFF_HIST) + \
+ defined(CONFIG_LOCKDEP) + \
+ (defined(CONFIG_FUNCTION_TRACER) - \
+ defined(CONFIG_FTRACE_MCOUNT_RECORD)))
#if DEBUG_COUNT > 0
printk(KERN_ERR "*****************************************************************************\n");
@@ -928,11 +938,8 @@ static int __init kernel_init(void * unused)
#ifdef CONFIG_PREEMPT_TRACER
printk(KERN_ERR "* CONFIG_PREEMPT_TRACER *\n");
#endif
-#ifdef CONFIG_STACK_TRACER
- printk(KERN_ERR "* CONFIG_STACK_TRACER *\n");
-#endif
-#if defined(CONFIG_FTRACE) && !defined(CONFIG_FTRACE_MCOUNT_RECORD)
- printk(KERN_ERR "* CONFIG_FTRACE *\n");
+#if defined(CONFIG_FUNCTION_TRACER) && !defined(CONFIG_FTRACE_MCOUNT_RECORD)
+ printk(KERN_ERR "* CONFIG_FUNCTION_TRACER *\n");
#endif
#ifdef CONFIG_INTERRUPT_OFF_HIST
printk(KERN_ERR "* CONFIG_INTERRUPT_OFF_HIST *\n");
@@ -940,9 +947,6 @@ static int __init kernel_init(void * unused)
#ifdef CONFIG_PREEMPT_OFF_HIST
printk(KERN_ERR "* CONFIG_PREEMPT_OFF_HIST *\n");
#endif
-#ifdef CONFIG_WAKEUP_LATENCY_HIST
- printk(KERN_ERR "* CONFIG_WAKEUP_LATENCY_HIST *\n");
-#endif
#ifdef CONFIG_DEBUG_SLAB
printk(KERN_ERR "* CONFIG_DEBUG_SLAB *\n");
#endif
--
1.6.6.1
--
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