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| author | Neil Leeder <nleeder@codeaurora.org> | 2014-09-30 12:21:05 -0400 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:48:18 -0700 |
| commit | e05cb5e6e5497c99937738a96737b6f91bf0322f (patch) | |
| tree | 0ac04cfe07ca364a30ed318b8c28e753fe2862f6 /include/linux/stackprotector.h | |
| parent | 30fac71896757adf1336020419f1f140437fb980 (diff) | |
Perf: arm64: tracectr: initialize counts after hotplug
Due to the mismatch between counter values saved across CPU hotplug
by perf and tracecounter logic, incorrect values are calculated
for a cpu's first entry in trace buffer.
Ignore the first entry when CPU comes out of hotplug and set previous
counter values in this scenario.
Change-Id: I0a61943d14aa3bc96b50f7ed05e25c592be9aa35
Signed-off-by: Neil Leeder <nleeder@codeaurora.org>
[satyap: trivial merge conflict resolution]
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions