2010-02-25 22:39:42

by Clark Williams

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Subject: [PATCH RT] trivial fix to REMINDER block in init/main.c

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Thomas,

Here's a trivial patch to the RT tree. I noticed during testing that I
was getting an empty REMINDER block in dmesg. Looks like STACK_TRACER
got dropped.

Clark

diff --git a/init/main.c b/init/main.c
index aa48b7b..48393c0 100644
--- a/init/main.c
+++ b/init/main.c
@@ -928,6 +928,9 @@ 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");
#endif

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Attachments:

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2010-02-26 09:03:43

by Uwe Kleine-König

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Subject: Re: [PATCH RT] trivial fix to REMINDER block in init/main.c

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Hello,

On Thu, Feb 25, 2010 at 04:39:23PM -0600, Clark Williams wrote:
> Thomas,
>
> Here's a trivial patch to the RT tree. I noticed during testing that I
> was getting an empty REMINDER block in dmesg. Looks like STACK_TRACER
> got dropped.

This patch doesn't qualify for a patent:

http://marc.info/?l=linux-rt-users&m=123839719221161&w=2

:-) (IIRC I reordered the tests to have the same order as in the #if,
but didn't recheck.)

Best regards
Uwe

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