linux-kernel - Re: Next April 24: [S390] allmodconfig build failure (trace/events)

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Date:	Wed, 29 Apr 2009 08:09:02 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Heiko Carstens <heiko.carstens@...ibm.com>
cc:	Sachin Sant <sachinp@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	linux-s390@...r.kernel.org, linux-next@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: Next April 24: [S390] allmodconfig build failure
 (trace/events)


On Wed, 29 Apr 2009, Heiko Carstens wrote:
> 
> Subject: [PATCH] tracing: fix compile error
> 
> From: Heiko Carstens <heiko.carstens@...ibm.com>
> 
> "tracing: create automated trace defines" causes this compile error on s390:
> 
> kernel/built-in.o: In function `__do_softirq':
> (.text+0x1c680): undefined reference to `__tracepoint_softirq_entry'
> 
> This happens because the definitions of the softirq tracepoints were moved
> from kernel/softirq.c to kernel/irq/handle.c. Since s390 doesn't support
> generic hardirqs handle.c doesn't get compiled and the definitions are
> missing.
> So move the tracepoints to softirq.c again.

Nice catch!

Acked-by: Steven Rostedt <rostedt@...dmis.org>

-- Steve
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