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Commit 862319bb authored by Pavankumar Kondeti's avatar Pavankumar Kondeti
Browse files

sched/walt: Improve the scheduler 



This change is for general scheduler improvement.

Change-Id: Id19f38a2b9a67b130876cb8df1e88c6a56aa6aad
Signed-off-by: default avatarPavankumar Kondeti <pkondeti@codeaurora.org>
parent 5a24ce9d

kernel/sched/fair.c

+7 −6
Original line number Diff line number Diff line
@@ -6591,8 +6591,10 @@ static void walt_find_best_target(struct sched_domain *sd, cpumask_t *cpus, 
		most_spare_wake_cap = LONG_MIN;

	}



	if (fbt_env->strict_max)

		target_max_spare_cap = LONG_MIN;

	if (fbt_env->strict_max) {

		stop_index = 0;

		most_spare_wake_cap = LONG_MIN;

	}



	if (p->state == TASK_RUNNING)

		most_spare_wake_cap = ULONG_MAX;
@@ -6656,9 +6658,8 @@ static void walt_find_best_target(struct sched_domain *sd, cpumask_t *cpus, 
				most_spare_cap_cpu = i;

			}



			if ((per_task_boost(cpu_rq(i)->curr) ==

					TASK_BOOST_STRICT_MAX) &&

					!fbt_env->strict_max)

			if (per_task_boost(cpu_rq(i)->curr) ==

					TASK_BOOST_STRICT_MAX)

				continue;

			/*

			 * Cumulative demand may already be accounting for the
@@ -6677,7 +6678,7 @@ static void walt_find_best_target(struct sched_domain *sd, cpumask_t *cpus, 
			 * than the one required to boost the task.

			 */

			new_util = max(min_util, new_util);

			if (!fbt_env->strict_max && new_util > capacity_orig)

			if (new_util > capacity_orig)

				continue;



			/*