linux-kernel - Re: [PATCH 9/10] parisc: convert to generic helpers for IPI function calls

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Date:	Fri, 6 Jun 2008 17:11:43 -0400
From:	Kyle McMartin <kyle@...artin.ca>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	Kyle McMartin <kyle@...artin.ca>, linux-kernel@...r.kernel.org,
	peterz@...radead.org, npiggin@...e.de, linux-arch@...r.kernel.org,
	jeremy@...p.org, mingo@...e.hu, paulmck@...ux.vnet.ibm.com,
	Kyle McMartin <kyle@...isc-linux.org>,
	Matthew Wilcox <matthew@....cx>,
	Grant Grundler <grundler@...isc-linux.org>
Subject: Re: [PATCH 9/10] parisc: convert to generic helpers for IPI
	function calls

On Fri, Jun 06, 2008 at 10:47:43AM +0200, Jens Axboe wrote:
> > Thanks, I'll try it out this evening.
> 
> How did that go?
> 

Ah, sorry, I forgot to mention that. Seems to be working fine, at least,
I'm getting jobs scheduled on each cpu, afaict.

Needed this patch though, and from the looks of things, a bunch of other
architectures will need it as well.

Signed-off-by: Kyle McMartin <kyle@...artin.ca>

diff --git a/include/asm-parisc/smp.h b/include/asm-parisc/smp.h
index 306f495..ad24e7f 100644
--- a/include/asm-parisc/smp.h
+++ b/include/asm-parisc/smp.h
@@ -62,4 +62,7 @@ static inline void __cpu_die (unsigned int cpu) {
 }
 extern int __cpu_up (unsigned int cpu);
 
+void arch_send_call_function_ipi(cpumask_t mask);
+void arch_send_call_function_single_ipi(int cpu);
+
 #endif /*  __ASM_SMP_H */
--
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