On Tue, 1 Dec 2020 04:28:00 -0500, Athira Rajeev wrote:
> The power_pmu_event_init() callback access per-cpu variable
> (cpu_hw_events) to check for event constraints and Branch Stack
> (BHRB). Current usage is to disable preemption when accessing the
> per-cpu variable, but this does not prevent t
The power_pmu_event_init() callback access per-cpu variable
(cpu_hw_events) to check for event constraints and Branch Stack
(BHRB). Current usage is to disable preemption when accessing the
per-cpu variable, but this does not prevent timer callback from
interrupting event_init. Fix this by using 'l
