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Diffstat (limited to 'arch/x86/kernel/itmt.c')
-rw-r--r--arch/x86/kernel/itmt.c23
1 files changed, 5 insertions, 18 deletions
diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
index 670eb08b972a..ee4fe8cdb857 100644
--- a/arch/x86/kernel/itmt.c
+++ b/arch/x86/kernel/itmt.c
@@ -165,32 +165,19 @@ int arch_asym_cpu_priority(int cpu)
/**
* sched_set_itmt_core_prio() - Set CPU priority based on ITMT
- * @prio: Priority of cpu core
- * @core_cpu: The cpu number associated with the core
+ * @prio: Priority of @cpu
+ * @cpu: The CPU number
*
* The pstate driver will find out the max boost frequency
* and call this function to set a priority proportional
- * to the max boost frequency. CPU with higher boost
+ * to the max boost frequency. CPUs with higher boost
* frequency will receive higher priority.
*
* No need to rebuild sched domain after updating
* the CPU priorities. The sched domains have no
* dependency on CPU priorities.
*/
-void sched_set_itmt_core_prio(int prio, int core_cpu)
+void sched_set_itmt_core_prio(int prio, int cpu)
{
- int cpu, i = 1;
-
- for_each_cpu(cpu, topology_sibling_cpumask(core_cpu)) {
- int smt_prio;
-
- /*
- * Ensure that the siblings are moved to the end
- * of the priority chain and only used when
- * all other high priority cpus are out of capacity.
- */
- smt_prio = prio * smp_num_siblings / (i * i);
- per_cpu(sched_core_priority, cpu) = smt_prio;
- i++;
- }
+ per_cpu(sched_core_priority, cpu) = prio;
}