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-rw-r--r--kernel/sched/idle.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index 257f4f0b4532..7dae9eb8c042 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -209,6 +209,7 @@ exit_idle:
*/
static void do_idle(void)
{
+ int cpu = smp_processor_id();
/*
* If the arch has a polling bit, we maintain an invariant:
*
@@ -219,14 +220,13 @@ static void do_idle(void)
*/
__current_set_polling();
- quiet_vmstat();
tick_nohz_idle_enter();
while (!need_resched()) {
check_pgt_cache();
rmb();
- if (cpu_is_offline(smp_processor_id())) {
+ if (cpu_is_offline(cpu)) {
cpuhp_report_idle_dead();
arch_cpu_idle_dead();
}