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| author | Suren Baghdasaryan <surenb@google.com> | 2019-05-08 17:59:55 -0700 |
|---|---|---|
| committer | Suren Baghdasaryan <surenb@google.com> | 2019-05-21 10:03:21 -0700 |
| commit | fa7a05fe5f7a166baefb07298b4908ebc9b90075 (patch) | |
| tree | f2c98c45fa117e7857a3ad85a65ee92488f33f50 /base/errors_unix.cpp | |
| parent | 7dc7c3a9c66cc5f934e57a57415dae33c4830841 (diff) | |
libprocessgroup: add flags to indicate when a controller failed to mount
Controllers listed in cgroups.json file might fail to mount if kernel is
not configured to support them. We need a way to indicate whether a
controller was successfully mounted and is usable to avoid logging errors
and warnings when a controller that failed to mount is being used. Add
flags bitmask to cgrouprc controller descriptor and use a bit to indicate
that controller is successfully mounted. Modify cpusets_enabled() and
schedboost_enabled() functions to use this bit and report the actual
availability of the controller.
Bug: 124080437
Test: libcutils_test with cpuset and schedtune controllers disabled
Change-Id: I770cc39fe50465146e3205aacf77dc3c56923c5d
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Diffstat (limited to 'base/errors_unix.cpp')
0 files changed, 0 insertions, 0 deletions