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| author | Lukasz Luba <lukasz.luba@arm.com> | 2024-02-08 11:55:45 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-02-08 15:00:30 +0100 |
| commit | 977230d5d50314f9920d3ee6348773d8babbfb58 (patch) | |
| tree | 547f238716210bdba51ec21b63c0c8fa58803c24 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | ffcf9bce7af02a21fb73738999de1e3d4fde5aca (diff) | |
PM: EM: Introduce em_dev_update_perf_domain() for EM updates
Add API function em_dev_update_perf_domain() which allows the EM to be
changed safely.
Concurrent updaters are serialized with a mutex and the removal of memory
that will not be used any more is carried out with the help of RCU.
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Tested-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions