Commits
Markus Metzger committed ba9372a8f30
x86, hw-branch-tracer: keep resources on stop Distinguish init/reset and start/stop: init/reset will allocate and release bts tracing resources stop/start will suspend and resume bts tracing Return an error on init() if no cpu can be traced. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> LKML-Reference: <20090313104852.A30168@sedona.ch.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>