Merge "sched/fair: fix issue with target_cpu in find_best_target()" (b01c696b) · Commits · e / devices / android_kernel_fairphone_FP4

kernel/sched/fair.c

+5 −8

Original line number	Diff line number	Diff line
		@@ -6731,17 +6731,13 @@ static void find_best_target(struct sched_domain sd, cpumask_t cpus,

		/* Find start CPU based on boost value */
		start_cpu = get_start_cpu(p, boosted, fbt_env->rtg_target);
		if (start_cpu < 0) {
		target_cpu = -1;
		goto target;
		}
		if (start_cpu < 0)
		goto out;

		/* Find SD for the start CPU */
		start_sd = rcu_dereference(per_cpu(sd_asym_packing, start_cpu));
		if (!start_sd) {
		target_cpu = -1;
		goto target;
		}
		if (!start_sd)
		goto out;

		/* fast path for prev_cpu */
		if ((capacity_orig_of(prev_cpu) == capacity_orig_of(start_cpu)) &&
		@@ -7128,6 +7124,7 @@ static void find_best_target(struct sched_domain sd, cpumask_t cpus,
		cpumask_set_cpu(target_cpu, cpus);
		}

		out:
		trace_sched_find_best_target(p, prefer_idle, min_util, start_cpu,
		best_idle_cpu, best_active_cpu,
		most_spare_cap_cpu,