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Merge "sched/walt: do not include partially halted cpus in busy calculation"

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qctecmdr 2023-04-19 16:18:44 -07:00 • committed by Gerrit - the friendly Code Review server
commit e052d00fc3
1 changed files with 6 additions and 6 deletions
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12
kernel/sched/walt/core_ctl.c
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@ -908,17 +908,17 @@ static int compute_cluster_nr_strict_need(int index)
*/
static int compute_cluster_nr_busy(int index)
{
int cpu;
struct cluster_data *cluster = &cluster_state[index];
struct cpu_data *c;
unsigned int thres_idx;
int nr_busy = 0;
for_each_cpu(cpu, &cluster->cpu_mask) {
cluster->active_cpus = get_active_cpu_count(cluster);
thres_idx = cluster->active_cpus ? cluster->active_cpus - 1 : 0;
list_for_each_entry(c, &cluster->lru, sib) {
cluster->active_cpus = get_active_cpu_count(cluster);
thres_idx = cluster->active_cpus ? cluster->active_cpus - 1 : 0;
list_for_each_entry(c, &cluster->lru, sib) {
if (cpu_partial_halted(c->cpu)) {
c->is_busy = false;
} else {
if (c->busy_pct >= cluster->busy_up_thres[thres_idx] ||
sched_cpu_high_irqload(c->cpu))
c->is_busy = true;