On Wed, Apr 25, 2012 at 4:37 PM, erik quanstrom <quans...@quanstro.net> wrote: > On Wed Apr 25 16:15:27 EDT 2012, r...@swtch.com wrote: >> This is not Linux. Each individual proc (thread) has its own >> set of children, so the only wait message that should arrive > > and yet the threadwaitchan() is shared among all threads in all > procs, no?
Yes, of course, but I don't understand why that is relevant. We were talking about whether _schedexecwait should ever get a Waitmsg with w->pid != pid that is not okay to throw on the floor. Did you actually observe a problem using the thread library? If so, an actual test program would be great. Russ
