diff options
| -rw-r--r-- | drivers/perf/arm_pmu.c | 11 | ||||
| -rw-r--r-- | drivers/perf/riscv_pmu_sbi.c | 8 |
2 files changed, 2 insertions, 17 deletions
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index 9b593f985805..c34d5fe0fc3c 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -758,17 +758,8 @@ static void cpu_pm_pmu_setup(struct arm_pmu *armpmu, unsigned long cmd) case CPU_PM_ENTER_FAILED: /* * Restore and enable the counter. - * armpmu_start() indirectly calls - * - * perf_event_update_userpage() - * - * that requires RCU read locking to be functional, - * wrap the call within RCU_NONIDLE to make the - * RCU subsystem aware this cpu is not idle from - * an RCU perspective for the armpmu_start() call - * duration. */ - RCU_NONIDLE(armpmu_start(event, PERF_EF_RELOAD)); + armpmu_start(event, PERF_EF_RELOAD); break; default: break; diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index f6507efe2a58..7b2288d4b1ec 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -771,14 +771,8 @@ static int riscv_pm_pmu_notify(struct notifier_block *b, unsigned long cmd, case CPU_PM_ENTER_FAILED: /* * Restore and enable the counter. - * - * Requires RCU read locking to be functional, - * wrap the call within RCU_NONIDLE to make the - * RCU subsystem aware this cpu is not idle from - * an RCU perspective for the riscv_pmu_start() call - * duration. */ - RCU_NONIDLE(riscv_pmu_start(event, PERF_EF_RELOAD)); + riscv_pmu_start(event, PERF_EF_RELOAD); break; default: break; |