This is already done inside perf_pmu_unregister() - no need to do it before.
Signed-off-by: Lucas De Marchi <[email protected]> --- drivers/gpu/drm/i915/i915_pmu.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index e28c29bae2d9a..2f8004ade6d36 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -1338,13 +1338,8 @@ void i915_pmu_unregister(struct drm_i915_private *i915) if (!pmu->registered) return; - /* - * "Disconnect" the PMU callbacks - since all are atomic synchronize_rcu - * ensures all currently executing ones will have exited before we - * proceed with unregistration. - */ + /* Disconnect the PMU callbacks */ pmu->registered = false; - synchronize_rcu(); hrtimer_cancel(&pmu->timer); -- 2.47.0
