lkml.org 
[lkml]   [2006]   [Oct]   [8]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: + clocksource-initialize-list-value.patch added to -mm tree
FromThomas Gleixner <>
DateSun, 08 Oct 2006 11:50:39 +0200
On Fri, 2006-10-06 at 18:53 -0700, akpm@osdl.org wrote:
> A change to clocksource initialization.  It's optional for new clocksources,
> but prefered.  If the list field is initialized it allows clocksource_register
> to complete faster since it doesn't have the scan the list of clocks doing
> strcmp on each.

Either make it required or not.

> diff -puN arch/i386/kernel/hpet.c~clocksource-initialize-list-value arch/i386/kernel/hpet.c
> --- a/arch/i386/kernel/hpet.c~clocksource-initialize-list-value
> +++ a/arch/i386/kernel/hpet.c
> @@ -27,6 +27,7 @@ static struct clocksource clocksource_hp
>  	.mult		= 0, /* set below */
>  	.shift		= HPET_SHIFT,
>  	.is_continuous	= 1,
> +	.list		= CLOCKSOURCE_LIST_INIT(clocksource_hpet.list),
... 
> +/* Abstracted list initialization */
> +#define CLOCKSOURCE_LIST_INIT(x)	LIST_HEAD_INIT(x)
> +

Please use LIST_HEAD_INIT(). This is not an abstraction, this is an
obfuscation. 

	tglx


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-10-08 11:49    [from the cache]
©2003-2008