Merge "power: qcom: Move power table notification outside of critical section" (92be8ed9) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/power/qcom/msm-core.c

+11 −4

Original line number	Diff line number	Diff line
		/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -377,6 +377,7 @@ static int update_userspace_power(struct sched_params __user *argp)
		struct cpu_activity_info *node;
		struct cpu_static_info sp, clear_sp;
		int cpumask, cluster, mpidr;
		bool pdata_valid[NR_CPUS] = {0};

		get_user(cpumask, &argp->cpumask);
		get_user(cluster, &argp->cluster);
		@@ -448,12 +449,18 @@ static int update_userspace_power(struct sched_params __user *argp)
		}
		cpu_stats[cpu].ptable = per_cpu(ptable, cpu);
		repopulate_stats(cpu);
		pdata_valid[cpu] = true;
		}
		}
		spin_unlock(&update_lock);

		for_each_possible_cpu(cpu) {
		if (pdata_valid[cpu])
		continue;

		blocking_notifier_call_chain(
		&msm_core_stats_notifier_list, cpu, NULL);
		}
		}
		spin_unlock(&update_lock);

		activate_power_table = true;
		return 0;