tree 8bd51a8156482f5ce93cb241e8e2fd8bb9d4732f
parent 2883a1f89b50caa8dc1a6cc73d35c8b4642eae20
author Thomas Gleixner <tglx@linutronix.de> 1527613525 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1534347445 +0200

cpu/hotplug: Make bringup/teardown of smp threads symmetric

commit c4de65696d865c225fda3b9913b31284ea65ea96 upstream.

The asymmetry caused a warning to trigger if the bootup was stopped in state
CPUHP_AP_ONLINE_IDLE. The warning no longer triggers as kthread_park() can
now be invoked on already or still parked threads. But there is still no
reason to have this be asymmetric.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>