Merge "core_ctl: Keep all CPUs un-isolated while boost is active" (5df69b28) · Commits · e / devices / android_kernel_fairphone_FP3

kernel/sched/core_ctl.c

+15 −14

Original line number	Diff line number	Diff line
		@@ -637,7 +637,6 @@ int core_ctl_set_boost(bool boost)

		spin_lock_irqsave(&state_lock, flags);
		for_each_cluster(cluster, index) {
		if (cluster->is_big_cluster) {
		if (boost) {
		boost_state_changed = !cluster->boost;
		++cluster->boost;
		@@ -645,18 +644,20 @@ int core_ctl_set_boost(bool boost)
		if (!cluster->boost) {
		pr_err("Error turning off boost. Boost already turned off\n");
		ret = -EINVAL;
		break;
		} else {
		--cluster->boost;
		boost_state_changed = !cluster->boost;
		}
		}
		break;
		}
		}
		spin_unlock_irqrestore(&state_lock, flags);

		if (boost_state_changed)
		if (boost_state_changed) {
		index = 0;
		for_each_cluster(cluster, index)
		apply_need(cluster);
		}

		trace_core_ctl_set_boost(cluster->boost, ret);