Nate Lawson cc3c11f9c9 Fix a shutdown hang on some SMP systems. The previous logic was to IPI all
CPUs to make sure idle threads are evicted from the softc before returning
from acpi_cpu_shutdown().  However, this is unnecessary since stop_cpus()
handles this for itself and at this point it's possible that our IPI will be
blocked (interrupts disabled).

Thanks to:	Glen Leeder <glen.leeder / nokia.com>
MFC after:	3 days
2007-11-02 17:29:36 +00:00
..
2007-10-25 20:02:38 +00:00
2005-09-11 18:39:03 +00:00
2005-09-11 18:39:03 +00:00
2006-04-21 19:06:29 +00:00
2006-02-21 03:16:58 +00:00