On Fri, 1 Nov 2019 at 08:50, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > > An interesting observation made with our parallel selftests was that on > our small/single cpu systems we would call kthread_stop() before the > kthreads were spawned. If this happens, the kthread is never run at all; > completely bypassing the test. > > A simple yield() from the parent will ensure that all children have the > opportunity to start before we reap them. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Matthew Auld <matthew.auld@xxxxxxxxx> Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx> _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
