V4L/DVB (4441): Flexcop/nxt200x attach fix

[powerpc.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index de440b2..a234fbe 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4162,10 +4162,8 @@ do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
                read_unlock_irq(&tasklist_lock);
                return -ESRCH;
        }
-       get_task_struct(p);
-       read_unlock_irq(&tasklist_lock);
        retval = sched_setscheduler(p, policy, &lparam);
-       put_task_struct(p);
+       read_unlock_irq(&tasklist_lock);
 
        return retval;
 }
@@ -6766,6 +6764,11 @@ void __init sched_init(void)
        }
 
        set_load_weight(&init_task);
+
+#ifdef CONFIG_RT_MUTEXES
+       plist_head_init(&init_task.pi_waiters, &init_task.pi_lock);
+#endif
+
        /*
         * The boot idle thread does lazy MMU switching as well:
         */