linux-kernel - Re: set_cpus_allowed

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Message-ID: <Pine.LNX.4.64.1003261218410.27328@ask.diku.dk>
Date:	Fri, 26 Mar 2010 12:22:27 +0100 (CET)
From:	Julia Lawall <julia@...u.dk>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Ingo Molnar <mingo@...e.hu>, tglx <tglx@...utronix.de>,
	Oleg Nesterov <oleg@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: set_cpus_allowed_ptr

On Fri, 26 Mar 2010, Peter Zijlstra wrote:

> Hi,
> 
> Would it make sense to clean up the set_cpus_allowed() vs
> set_cpus_allowed_ptr() mess using the semantic patch tool?
> 
> I guess it would be three patches:
>  1) converting the current remaining set_cpus_allowed() users into
>     set_cpus_allowed_ptr().
>  2) remove set_cpus_allowed().
>  3) rename set_cpus_allowed_ptr() to set_cpus_allowed()

Perhaps a subtlety is that set_cpus_allowed is creating a new variable, 
whose address it sends to set_cpus_allowed_ptr?

julia
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