Messages in this thread | | | Date | Fri, 27 Jan 2006 06:00:03 +1100 | From | Nick Piggin <> | Subject | Re: pthread_mutex_unlock (was Re: sched_yield() makes OpenLDAP slow) |
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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
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