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| author | Markus Metzger <markus.t.metzger@intel.com> | 2009-03-13 10:48:52 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-13 11:57:21 +0100 |
| commit | ba9372a8f306c4e53a5f61dcbcd6c1e4a8c2e9ac (patch) | |
| tree | 665e2a61bc5830de12fe18aa04a3be0a298d6a49 /kernel/trace/trace.h | |
| parent | b8e47195451c5d3f62620b2b1b5928669afd56eb (diff) | |
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>
Diffstat (limited to 'kernel/trace/trace.h')
0 files changed, 0 insertions, 0 deletions