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| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-04-05 11:53:46 -0600 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-06-01 15:43:29 -0600 |
| commit | 17b04a9f5548d04c62d7ffe3094e8d90d4cc9b9d (patch) | |
| tree | 3862509ce43842e6908198adc79f7ea2c9911452 /tools/perf/scripts/python | |
| parent | 687e02507830c20c5df9db16e1211194e0b0406d (diff) | |
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>
(cherry picked from commit 66bbbb77540e846b9aac4c9467aca936128951bf)
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions