* Ingo Molnar <[EMAIL PROTECTED]> wrote: > hm. I've reviewed all uses of demux_lock. ./src/xine-engine/demux.c > does this: > > pthread_mutex_unlock( &stream->demux_lock ); > > lprintf ("sched_yield\n"); > > sched_yield(); > pthread_mutex_lock( &stream->demux_lock ); > > why is this done? CFS has definitely changed the yield implementation > so there could be some connection. > > OTOH, in the 'hung' state none of the straces suggests any yield() > call.
yeah, there's no yield() call in any of the straces so i'd exclude this as a possibility . Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/