Preempt-RCU: implementation

[linux-2.6.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 930c518..9f8ef32 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1045,6 +1045,10 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        copy_flags(clone_flags, p);
        INIT_LIST_HEAD(&p->children);
        INIT_LIST_HEAD(&p->sibling);
+#ifdef CONFIG_PREEMPT_RCU
+       p->rcu_read_lock_nesting = 0;
+       p->rcu_flipctr_idx = 0;
+#endif /* #ifdef CONFIG_PREEMPT_RCU */
        p->vfork_done = NULL;
        spin_lock_init(&p->alloc_lock);