| commit | a46794fa2963de93a9d25fd6945d3c58121e2ba6 | [log] [tgz] |
|---|---|---|
| author | Yabin Cui <yabinc@google.com> | Thu Dec 03 10:31:37 2015 -0800 |
| committer | Yabin Cui <yabinc@google.com> | Thu Dec 03 10:31:37 2015 -0800 |
| tree | ffe5e349604dcc8637001a837f58b61e7391acd6 | |
| parent | dd7f62ed576e70e73a92b278c99dcba0d27f33a5 [diff] |
Simpleperf: don't use ioctl(PERF_EVENT_IOC_ENABLE). Some android kernels(like bullhead/angler) can't handle ioctl(PERF_EVENT_IOC_ENABLE) correctly when cpu-hotplug happens. Instead of fixing all of them in kernel, we can't simply don't use it. Bug: 25193162 Change-Id: I9df1458045ffd2ccc2c7ba393e746ebba7c253de