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-rw-r--r--kernel/time/tick-sched.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 40420644d0ba..31cc06163ed5 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -297,6 +297,15 @@ void tick_nohz_stop_sched_tick(int inidle)
297 ts = &per_cpu(tick_cpu_sched, cpu); 297 ts = &per_cpu(tick_cpu_sched, cpu);
298 298
299 /* 299 /*
300 * Update the idle state in the scheduler domain hierarchy
301 * when tick_nohz_stop_sched_tick() is called from the idle loop.
302 * State will be updated to busy during the first busy tick after
303 * exiting idle.
304 */
305 if (inidle)
306 set_cpu_sd_state_idle();
307
308 /*
300 * Call to tick_nohz_start_idle stops the last_update_time from being 309 * Call to tick_nohz_start_idle stops the last_update_time from being
301 * updated. Thus, it must not be called in the event we are called from 310 * updated. Thus, it must not be called in the event we are called from
302 * irq_exit() with the prior state different than idle. 311 * irq_exit() with the prior state different than idle.