sched/fair: remove upper limit on cpu number

Colin Ian King · xdevs23 · commit 2f2273c71c1b · 2025-08-04T21:36:50.000+02:00
Signed-off-by: Colin Ian King &lt;colin.i.king@intel.com&gt;
Signed-off-by: Simão Gomes Viana &lt;devel@superboring.dev&gt;
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
@@ -193,7 +193,7 @@ static inline void update_load_set(struct load_weight *lw, unsigned long w)
  */
 static unsigned int get_update_sysctl_factor(void)
 {
-	unsigned int cpus = min_t(unsigned int, num_online_cpus(), 8);
+	unsigned int cpus = num_online_cpus();
 	unsigned int factor;
 
 	switch (sysctl_sched_tunable_scaling) {

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ static inline void update_load_set(struct load_weight *lw, unsigned long w)`
`193`	`193`	`*/`
`194`	`194`	`static unsigned int get_update_sysctl_factor(void)`
`195`	`195`	`{`
`196`		`- unsigned int cpus = min_t(unsigned int, num_online_cpus(), 8);`
	`196`	`+ unsigned int cpus = num_online_cpus();`
`197`	`197`	`unsigned int factor;`
`198`	`198`
`199`	`199`	`switch (sysctl_sched_tunable_scaling) {`