Merge "cpufreq: cpu-boost: Force most/all tasks to big cluster on input event" (57515a5c) · Commits · e / devices / android_kernel_xiaomi_nabu

arch/arm64/configs/sdm855-perf_defconfig

+3 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,9 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=y
		CONFIG_CPU_FREQ_GOV_USERSPACE=y
		CONFIG_CPU_FREQ_GOV_ONDEMAND=y
		CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
		CONFIG_CPU_BOOST=y
		CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
		CONFIG_CPU_FREQ_MSM=y
		CONFIG_NET=y
		CONFIG_PACKET=y
		CONFIG_UNIX=y

arch/arm64/configs/sdm855_defconfig

+3 −0

Original line number	Diff line number	Diff line
		@@ -73,6 +73,9 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=y
		CONFIG_CPU_FREQ_GOV_USERSPACE=y
		CONFIG_CPU_FREQ_GOV_ONDEMAND=y
		CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
		CONFIG_CPU_BOOST=y
		CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
		CONFIG_CPU_FREQ_MSM=y
		CONFIG_NET=y
		CONFIG_PACKET=y
		CONFIG_UNIX=y

drivers/cpufreq/cpu-boost.c

+27 −2

Original line number	Diff line number	Diff line
		@@ -39,6 +39,11 @@ static bool input_boost_enabled;
		static unsigned int input_boost_ms = 40;
		module_param(input_boost_ms, uint, 0644);

		static bool sched_boost_on_input;
		module_param(sched_boost_on_input, bool, 0644);

		static bool sched_boost_active;

		static struct delayed_work input_boost_rem;
		static u64 last_input_time;
		#define MIN_INPUT_INTERVAL (150 * USEC_PER_MSEC)
		@@ -161,7 +166,7 @@ static void update_policy_online(void)

		static void do_input_boost_rem(struct work_struct *work)
		{
		unsigned int i;
		unsigned int i, ret;
		struct cpu_sync *i_sync_info;

		/* Reset the input_boost_min for all CPUs in the system */
		@@ -173,14 +178,25 @@ static void do_input_boost_rem(struct work_struct *work)

		/* Update policies for all online CPUs */
		update_policy_online();

		if (sched_boost_active) {
		ret = sched_set_boost(0);
		if (ret)
		pr_err("cpu-boost: sched boost disable failed\n");
		sched_boost_active = false;
		}
		}

		static void do_input_boost(struct work_struct *work)
		{
		unsigned int i;
		unsigned int i, ret;
		struct cpu_sync *i_sync_info;

		cancel_delayed_work_sync(&input_boost_rem);
		if (sched_boost_active) {
		sched_set_boost(0);
		sched_boost_active = false;
		}

		/* Set the input_boost_min for all CPUs in the system */
		pr_debug("Setting input boost min for all CPUs\n");
		@@ -192,6 +208,15 @@ static void do_input_boost(struct work_struct *work)
		/* Update policies for all online CPUs */
		update_policy_online();

		/* Enable scheduler boost to migrate tasks to big cluster */
		if (sched_boost_on_input) {
		ret = sched_set_boost(1);
		if (ret)
		pr_err("cpu-boost: sched boost enable failed\n");
		else
		sched_boost_active = true;
		}

		queue_delayed_work(cpu_boost_wq, &input_boost_rem,
		msecs_to_jiffies(input_boost_ms));
		}