Make winbind use epoll where available

[Ralph Wuerthner]

On Thu, 17 Jan 2013 16:57:26 +0100
Volker Lendecke <Volker.Lendecke at SerNet.DE> wrote:

> Hi!
> 
> Attached find a patchset to make winbind use the standard
> tevent_context_init function which uses epoll where
> available. Before this winbind would always do poll. Ran a
> successful private autobuild.
> 
> One customer test brought winbind from 100% CPU over minutes
> down to barely being seen in "top" for obvious reasons.
> 
> Comments?

We noticed the same issue on a Samba 3.6 based system when debugging a
performance issue. Would it be possible to backport this fix to 3.6 and
include this in 3.6.12?

> 
> Thanks,
> 
> Volker
> 

Regards

	Ralph