linux-kernel - Re: [PATCH 7/8] cpumask: convert misc driver functions

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Date:	Mon, 29 Dec 2008 09:37:44 -0600
From:	Dean Nelson <dcn@....com>
To:	Mike Travis <travis@....com>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	linux-kernel@...r.kernel.org,
	Ben Hutchings <bhutchings@...arflare.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	Robert Richter <robert.richter@....com>
Subject: Re: [PATCH 7/8] cpumask: convert misc driver functions

On Fri, Dec 19, 2008 at 08:01:51AM -0800, Mike Travis wrote:
> Impact: Reduce stack usage, use new cpumask API.
> 
> Convert misc driver functions to use struct cpumask.
> 
> To Do:
>   - Convert iucv_buffer_cpumask to cpumask_var_t.
> 
> Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
> Signed-off-by: Mike Travis <travis@....com>

[...]

> --- linux-2.6-for-ingo.orig/drivers/misc/sgi-xp/xpc_main.c
> +++ linux-2.6-for-ingo/drivers/misc/sgi-xp/xpc_main.c
> @@ -318,7 +318,7 @@ xpc_hb_checker(void *ignore)
>  
>  	/* this thread was marked active by xpc_hb_init() */
>  
> -	set_cpus_allowed_ptr(current, &cpumask_of_cpu(XPC_HB_CHECK_CPU));
> +	set_cpus_allowed_ptr(current, cpumask_of(XPC_HB_CHECK_CPU));
>  
>  	/* set our heartbeating to other partitions into motion */
>  	xpc_hb_check_timeout = jiffies + (xpc_hb_check_interval * HZ);

Acked-by: Dean Nelson <dcn@....com>

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