tree 05134016461c42762ac94abf9e80f33ad79fb50e
parent fc208abef39279903887bea955139f64bf0bbb12
author Mathieu Poirier <mathieu.poirier@linaro.org> 1459878826 -0600
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1462137134 -0700

coresight: etm4x: unlocking tracers in default arch init

As with the ETMv3.x driver, calling 'smp_call_function_single()'
twice in a row is highly ineffective.  As such moving function
'etm4_os_unlock()' before the default initialisation takes
place, which results in the same outcome.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>