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Subject: Re: [hwloc-users] Problem with hwloc_set_thread_cpubind() and pthread_barrier_wait() on new debianj
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2010-06-16 09:21:04

Αλέξανδρος Παπαδογιαννάκης, le Wed 16 Jun 2010 16:11:12 +0300, a écrit :
> There is no shed affinity call at all if the thread is on a barrier :/

Ok, so since hwloc_set_thread_cpubind returns 0, the issue can only be
in glibc's pthread_setaffinity_np() (and I guess your are calling it on
a thread != pthread_self()) Which version of glibc are you using?