lkml.org 
[lkml]   [2006]   [Dec]   [21]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateWed, 20 Dec 2006 21:05:14 -0800
FromAndrew Morton <>
SubjectRe: [PATCH] add i386 idle notifier (take 3)
On Wed, 20 Dec 2006 06:05:00 -0800
Stephane Eranian <eranian@hpl.hp.com> wrote:

> Hello,
> 
> Here is the latest version of the idle notifier for i386.
> This patch is against 2.6.20-rc1 (GIT). In this kernel, the idle
> loop code was modified such that the lowest level idle
> routines do not have loops anymore (e.g., poll_idle). As such,
> we do not need to call enter_idle() in all the interrupt handlers.
> 
> This patch also duplicates the x86-64 bug fix for a race condition
> as posted by Venkatesh Pallipadi from Intel.
> 
> changelog:
> 	- add idle notification mechanism to i386
> 

None of the above text is actually usable as a changelog entry.  We are
left wondering:

- why is this patch needed?

- what does it do?

- how does it do it?

The three questions which all changelogs should answer ;)
-
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: 2006-12-21 05:15    [from the cache]
©2003-2008