linux-kernel - Re: [PATCH 11/11] s390: convert to generic helpers for IPI function calls

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Message-Id: <200804240156.27894.rusty@rustcorp.com.au>
Date:	Thu, 24 Apr 2008 01:56:27 +1000
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	schwidefsky@...ibm.com
Cc:	Heiko Carstens <heiko.carstens@...ibm.com>,
	Jens Axboe <jens.axboe@...cle.com>, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org, npiggin@...e.de,
	torvalds@...ux-foundation.org, peterz@...radead.org,
	sam@...nborg.org
Subject: Re: [PATCH 11/11] s390: convert to generic helpers for IPI function calls

On Wednesday 23 April 2008 22:42:53 Martin Schwidefsky wrote:
> Looking at the stop_machine() code it doesn't seem to be to hard to get
> this implemented. stop_machine_run() would get a second function
> argument that replaces the call to cpu_relax() in stopmachine().
> The default if the additional function argument is NULL would be
> cpu_relax(). For the etr sync code it would be etr_sync_cpu_start().

Sure.  I've got changes for stop_machine planned, so please send a patch and 
I'll merge it in.

Cheers,
Rusty.
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