linux-kernel - Re: [sparc build bug] Re: [tip:perf/core] irq: Add tracepoint to softirq

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Date:	Mon, 18 Oct 2010 12:26:42 +0200
From:	Heiko Carstens <heiko.carstens@...ibm.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Ingo Molnar <mingo@...e.hu>, mathieu.desnoyers@...icios.com,
	sanagi.koki@...fujitsu.com, fweisbec@...il.com,
	rostedt@...dmis.org, nhorman@...driver.com,
	scott.a.mcmillan@...el.com, tglx@...utronix.de,
	laijs@...fujitsu.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	eric.dumazet@...il.com, kaneshige.kenji@...fujitsu.com,
	davem@...emloft.net, izumi.taku@...fujitsu.com,
	kosaki.motohiro@...fujitsu.com, linux-tip-commits@...r.kernel.org
Subject: Re: [sparc build bug] Re: [tip:perf/core] irq: Add tracepoint to
 softirq_raise

On Mon, Oct 18, 2010 at 12:11:47PM +0200, Peter Zijlstra wrote:
> > I could build sparc64_defconfig, but s390 is broken for me by this...
> 
> 
> the below makes s390 build again, not sure its completely safe for all
> configs though...
> 
> Heiko?

We have a similar patch in our git tree to fix this issue:

http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff;h=b722c7e6ce9b52b58a5488aacfd90936a2720dd9

(link valid until the next rebase ;)
 
> ---
>  arch/s390/include/asm/hardirq.h |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/s390/include/asm/hardirq.h
> b/arch/s390/include/asm/hardirq.h
> index 498bc38..9558a71 100644
> --- a/arch/s390/include/asm/hardirq.h
> +++ b/arch/s390/include/asm/hardirq.h
> @@ -15,7 +15,6 @@
>  #include <linux/threads.h>
>  #include <linux/sched.h>
>  #include <linux/cache.h>
> -#include <linux/interrupt.h>
>  #include <asm/lowcore.h>
>  
>  #define local_softirq_pending() (S390_lowcore.softirq_pending)
> 
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