kill I_LOCK

[safe/jmp/linux-2.6] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 01c5016..18cceee 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6323,7 +6323,7 @@ recheck:
         * make sure no PI-waiters arrive (or leave) while we are
         * changing the priority of the task:
         */
-       spin_lock_irqsave(&p->pi_lock, flags);
+       raw_spin_lock_irqsave(&p->pi_lock, flags);
        /*
         * To be able to change p->policy safely, the apropriate
         * runqueue lock must be held.
@@ -6333,7 +6333,7 @@ recheck:
        if (unlikely(oldpolicy != -1 && oldpolicy != p->policy)) {
                policy = oldpolicy = -1;
                __task_rq_unlock(rq);
-               spin_unlock_irqrestore(&p->pi_lock, flags);
+               raw_spin_unlock_irqrestore(&p->pi_lock, flags);
                goto recheck;
        }
        update_rq_clock(rq);
@@ -6357,7 +6357,7 @@ recheck:
                check_class_changed(rq, p, prev_class, oldprio, running);
        }
        __task_rq_unlock(rq);
-       spin_unlock_irqrestore(&p->pi_lock, flags);
+       raw_spin_unlock_irqrestore(&p->pi_lock, flags);
 
        rt_mutex_adjust_pi(p);
 
@@ -9624,7 +9624,7 @@ void __init sched_init(void)
 #endif
 
 #ifdef CONFIG_RT_MUTEXES
-       plist_head_init(&init_task.pi_waiters, &init_task.pi_lock);
+       plist_head_init_raw(&init_task.pi_waiters, &init_task.pi_lock);
 #endif
 
        /*
@@ -9749,13 +9749,13 @@ void normalize_rt_tasks(void)
                        continue;
                }
 
-               spin_lock(&p->pi_lock);
+               raw_spin_lock(&p->pi_lock);
                rq = __task_rq_lock(p);
 
                normalize_task(rq, p);
 
                __task_rq_unlock(rq);
-               spin_unlock(&p->pi_lock);
+               raw_spin_unlock(&p->pi_lock);
        } while_each_thread(g, p);
 
        read_unlock_irqrestore(&tasklist_lock, flags);