[PATCH] Add more prevent_tail_call()

[mv-sheeva.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 3384eb89cb1c4ff25c5448ff91502bd4a79ee7db..34515772611ee93cfba6bcb4104f5fba350cd2c1 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -124,12 +124,6 @@ void __put_task_struct(struct task_struct *tsk)
                free_task(tsk);
 }
 
-void __put_task_struct_cb(struct rcu_head *rhp)
-{
-       struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
-       __put_task_struct(tsk);
-}
-
 void __init fork_init(unsigned long mempages)
 {
 #ifndef __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
@@ -1210,7 +1204,7 @@ static task_t *copy_process(unsigned long clone_flags,
                        attach_pid(p, PIDTYPE_PGID, process_group(p));
                        attach_pid(p, PIDTYPE_SID, p->signal->session);
 
-                       list_add_tail(&p->tasks, &init_task.tasks);
+                       list_add_tail_rcu(&p->tasks, &init_task.tasks);
                        __get_cpu_var(process_counts)++;
                }
                attach_pid(p, PIDTYPE_PID, p->pid);