Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (26 commits)
  clockevents: Convert to raw_spinlock
  clockevents: Make tick_device_lock static
  debugobjects: Convert to raw_spinlocks
  perf_event: Convert to raw_spinlock
  hrtimers: Convert to raw_spinlocks
  genirq: Convert irq_desc.lock to raw_spinlock
  smp: Convert smplocks to raw_spinlocks
  rtmutes: Convert rtmutex.lock to raw_spinlock
  sched: Convert pi_lock to raw_spinlock
  sched: Convert cpupri lock to raw_spinlock
  sched: Convert rt_runtime_lock to raw_spinlock
  sched: Convert rq->lock to raw_spinlock
  plist: Make plist debugging raw_spinlock aware
  bkl: Fixup core_lock fallout
  locking: Cleanup the name space completely
  locking: Further name space cleanups
  alpha: Fix fallout from locking changes
  locking: Implement new raw_spinlock
  locking: Convert raw_rwlock functions to arch_rwlock
  locking: Convert raw_rwlock to arch_rwlock
  ...

1 files changed, 21 insertions, 21 deletions

diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index c2ec25087a3..b3bafd5fc66 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -31,7 +31,7 @@ static struct tick_device tick_broadcast_device;
 /* FIXME: Use cpumask_var_t. */
 static DECLARE_BITMAP(tick_broadcast_mask, NR_CPUS);
 static DECLARE_BITMAP(tmpmask, NR_CPUS);
-static DEFINE_SPINLOCK(tick_broadcast_lock);
+static DEFINE_RAW_SPINLOCK(tick_broadcast_lock);
 static int tick_broadcast_force;
 
 #ifdef CONFIG_TICK_ONESHOT
@@ -96,7 +96,7 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu)
 	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	/*
 	 * Devices might be registered with both periodic and oneshot
@@ -122,7 +122,7 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu)
 			tick_broadcast_clear_oneshot(cpu);
 		}
 	}
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 	return ret;
 }
 
@@ -161,13 +161,13 @@ static void tick_do_broadcast(struct cpumask *mask)
  */
 static void tick_do_periodic_broadcast(void)
 {
-	spin_lock(&tick_broadcast_lock);
+	raw_spin_lock(&tick_broadcast_lock);
 
 	cpumask_and(to_cpumask(tmpmask),
 		    cpu_online_mask, tick_get_broadcast_mask());
 	tick_do_broadcast(to_cpumask(tmpmask));
 
-	spin_unlock(&tick_broadcast_lock);
+	raw_spin_unlock(&tick_broadcast_lock);
 }
 
 /*
@@ -212,7 +212,7 @@ static void tick_do_broadcast_on_off(unsigned long *reason)
 	unsigned long flags;
 	int cpu, bc_stopped;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	cpu = smp_processor_id();
 	td = &per_cpu(tick_cpu_device, cpu);
@@ -263,7 +263,7 @@ static void tick_do_broadcast_on_off(unsigned long *reason)
 			tick_broadcast_setup_oneshot(bc);
 	}
 out:
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 }
 
 /*
@@ -299,7 +299,7 @@ void tick_shutdown_broadcast(unsigned int *cpup)
 	unsigned long flags;
 	unsigned int cpu = *cpup;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	bc = tick_broadcast_device.evtdev;
 	cpumask_clear_cpu(cpu, tick_get_broadcast_mask());
@@ -309,7 +309,7 @@ void tick_shutdown_broadcast(unsigned int *cpup)
 			clockevents_shutdown(bc);
 	}
 
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 }
 
 void tick_suspend_broadcast(void)
@@ -317,13 +317,13 @@ void tick_suspend_broadcast(void)
 	struct clock_event_device *bc;
 	unsigned long flags;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	bc = tick_broadcast_device.evtdev;
 	if (bc)
 		clockevents_shutdown(bc);
 
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 }
 
 int tick_resume_broadcast(void)
@@ -332,7 +332,7 @@ int tick_resume_broadcast(void)
 	unsigned long flags;
 	int broadcast = 0;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	bc = tick_broadcast_device.evtdev;
 
@@ -351,7 +351,7 @@ int tick_resume_broadcast(void)
 			break;
 		}
 	}
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 
 	return broadcast;
 }
@@ -405,7 +405,7 @@ static void tick_handle_oneshot_broadcast(struct clock_event_device *dev)
 	ktime_t now, next_event;
 	int cpu;
 
-	spin_lock(&tick_broadcast_lock);
+	raw_spin_lock(&tick_broadcast_lock);
 again:
 	dev->next_event.tv64 = KTIME_MAX;
 	next_event.tv64 = KTIME_MAX;
@@ -443,7 +443,7 @@ again:
 		if (tick_broadcast_set_event(next_event, 0))
 			goto again;
 	}
-	spin_unlock(&tick_broadcast_lock);
+	raw_spin_unlock(&tick_broadcast_lock);
 }
 
 /*
@@ -457,7 +457,7 @@ void tick_broadcast_oneshot_control(unsigned long reason)
 	unsigned long flags;
 	int cpu;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	/*
 	 * Periodic mode does not care about the enter/exit of power
@@ -492,7 +492,7 @@ void tick_broadcast_oneshot_control(unsigned long reason)
 	}
 
 out:
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 }
 
 /*
@@ -563,13 +563,13 @@ void tick_broadcast_switch_to_oneshot(void)
 	struct clock_event_device *bc;
 	unsigned long flags;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	tick_broadcast_device.mode = TICKDEV_MODE_ONESHOT;
 	bc = tick_broadcast_device.evtdev;
 	if (bc)
 		tick_broadcast_setup_oneshot(bc);
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 }
 
 
@@ -581,7 +581,7 @@ void tick_shutdown_broadcast_oneshot(unsigned int *cpup)
 	unsigned long flags;
 	unsigned int cpu = *cpup;
 
-	spin_lock_irqsave(&tick_broadcast_lock, flags);
+	raw_spin_lock_irqsave(&tick_broadcast_lock, flags);
 
 	/*
 	 * Clear the broadcast mask flag for the dead cpu, but do not
@@ -589,7 +589,7 @@ void tick_shutdown_broadcast_oneshot(unsigned int *cpup)
 	 */
 	cpumask_clear_cpu(cpu, tick_get_broadcast_oneshot_mask());
 
-	spin_unlock_irqrestore(&tick_broadcast_lock, flags);
+	raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags);
 }
 
 /*