diff options
Diffstat (limited to 'kernel/exit.c')
| -rw-r--r-- | kernel/exit.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index bc0ec674d3f..6c2eeb8f639 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -127,6 +127,11 @@ static void __exit_signal(struct task_struct *tsk) } } +static void delayed_put_task_struct(struct rcu_head *rhp) +{ + put_task_struct(container_of(rhp, struct task_struct, rcu)); +} + void release_task(struct task_struct * p) { int zap_leader; @@ -168,7 +173,7 @@ repeat: spin_unlock(&p->proc_lock); proc_pid_flush(proc_dentry); release_thread(p); - put_task_struct(p); + call_rcu(&p->rcu, delayed_put_task_struct); p = leader; if (unlikely(zap_leader)) |