tree 93b965e43300b1f0a0538c924a3a9b43a371a299
parent 8e42e211e4fef2b2026c7f99092542f00dd817f3
author Chris Metcalf <cmetcalf@tilera.com> 1374614285 -0400
committer Chris Metcalf <cmetcalf@tilera.com> 1375285788 -0400

tile: various minor cleanups to hardwall subsystem

First, clean up active hardwalls in exit_thread().  This is a better
place than in arch_release_thread_info().

Second, mask out any non-online cpus from the cpumask after
validating any required semantics of the cpu set.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>