Linux kernel bug fix: drivers/perf: arm-pmu: convert arm_pmu_mutex to spinlock
Subsystem: drivers (drivers/perf/arm_pmu.c)
Bug type: crash, severity: high
Files changed: drivers/perf/arm_pmu.c
Introduced by Sebastian Andrzej Siewior on 2016-07-20 09:57:34 +0200; fixed by Sudeep Holla on 2016-08-09 17:33:38 +0100 (lifetime: 20 days)