diff options
| -rw-r--r-- | kernel/rcu/tasks.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 71fe340ab82a..405614039515 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -654,9 +654,13 @@ static void rcu_tasks_wait_gp(struct rcu_tasks *rtp) // Slowly back off waiting for holdouts set_tasks_gp_state(rtp, RTGS_WAIT_SCAN_HOLDOUTS); - exp = jiffies_to_nsecs(fract); - __set_current_state(TASK_IDLE); - schedule_hrtimeout_range(&exp, jiffies_to_nsecs(HZ / 2), HRTIMER_MODE_REL_HARD); + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) { + schedule_timeout_idle(fract); + } else { + exp = jiffies_to_nsecs(fract); + __set_current_state(TASK_IDLE); + schedule_hrtimeout_range(&exp, jiffies_to_nsecs(HZ / 2), HRTIMER_MODE_REL_HARD); + } if (fract < HZ) fract++; |