lkml.org 
[lkml]   [2006]   [Jan]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: pthread_mutex_unlock (was Re: sched_yield() makes OpenLDAP slow)
linux-os (Dick Johnson) wrote:
>
> To fix the current problem, you can substitute usleep(0); It will
> give the CPU to somebody if it's computable, then give it back to
> you. It seems to work in every case that sched_yield() has
> mucked up (perhaps 20 to 30 here).
>

That sounds like a terrible hack.

What cases has sched_yield mucked up for you, and why do you
think the problem is sched_yield mucking up? Can you solve it
using mutexes?

Thanks,
Nick

--
SUSE Labs, Novell Inc.
Send instant messages to your online friends http://au.messenger.yahoo.com

-
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: 2006-01-26 20:02    [W:0.163 / U:0.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site