diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 916e78004b8f..6c463c80e93d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1465,6 +1465,21 @@ init_task_pid(struct task_struct *task, enum pid_type type, struct pid *pid) task->pids[type].pid = pid; } +static inline void rcu_copy_process(struct task_struct *p) +{ +#ifdef CONFIG_PREEMPT_RCU + p->rcu_read_lock_nesting = 0; + p->rcu_read_unlock_special.s = 0; + p->rcu_blocked_node = NULL; + INIT_LIST_HEAD(&p->rcu_node_entry); +#endif /* #ifdef CONFIG_PREEMPT_RCU */ +#ifdef CONFIG_TASKS_RCU + p->rcu_tasks_holdout = false; + INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); + p->rcu_tasks_idle_cpu = -1; +#endif /* #ifdef CONFIG_TASKS_RCU */ +} + /* * This creates a new process as a copy of the old one, * but does not actually start it yet. |