linux-kernel - Re: [PATCH 8/8] cpumask: x86: Introduce cpumask_of_{node,pcibus} to replace {node,pcibus}_to

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Message-ID: <20081121152358.GA21377@elte.hu>
Date:	Fri, 21 Nov 2008 16:23:58 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 8/8] cpumask: x86: Introduce cpumask_of_{node,pcibus}
	to replace {node,pcibus}_to_cpumask


* Rusty Russell <rusty@...tcorp.com.au> wrote:

> 
> Impact: New APIs
> 
> The old node_to_cpumask/node_to_pcibus returned a cpumask_t: these
> return a pointer to a struct cpumask.  Part of removing cpumasks from
> the stack.
> 
> Also makes __pcibus_to_node take a const pointer.
> 
> Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
> ---
>  arch/x86/include/asm/pci.h      |   10 ++++++++--
>  arch/x86/include/asm/topology.h |   35 +++++++++++++++++++++++------------
>  arch/x86/kernel/setup_percpu.c  |    8 ++++----
>  3 files changed, 35 insertions(+), 18 deletions(-)

Acked-by: Ingo Molnar <mingo@...e.hu>

	Ingo
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