ÎÎ»ÎÎ¾Î±Î½Î´ÏÎ¿Ï Î Î±ÏÎ±Î´Î¿Î³Î¹Î±Î½Î½Î¬ÎºÎ·Ï, le Wed 16 Jun 2010 16:11:12 +0300, a Ã©crit :
> 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?