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

* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
  rtmutex: Add missing rcu_read_unlock() in debug_rt_mutex_print_deadlock()
  lockdep: Comment all warnings
  lib: atomic64: Change the type of local lock to raw_spinlock_t
  locking, lib/atomic64: Annotate atomic64_lock::lock as raw
  locking, x86, iommu: Annotate qi->q_lock as raw
  locking, x86, iommu: Annotate irq_2_ir_lock as raw
  locking, x86, iommu: Annotate iommu->register_lock as raw
  locking, dma, ipu: Annotate bank_lock as raw
  locking, ARM: Annotate low level hw locks as raw
  locking, drivers/dca: Annotate dca_lock as raw
  locking, powerpc: Annotate uic->lock as raw
  locking, x86: mce: Annotate cmci_discover_lock as raw
  locking, ACPI: Annotate c3_lock as raw
  locking, oprofile: Annotate oprofilefs lock as raw
  locking, video: Annotate vga console lock as raw
  locking, latencytop: Annotate latency_lock as raw
  locking, timer_stats: Annotate table_lock as raw
  locking, rwsem: Annotate inner lock as raw
  locking, semaphores: Annotate inner lock as raw
  locking, sched: Annotate thread_group_cputimer as raw
  ...

Fix up conflicts in kernel/posix-cpu-timers.c manually: making
cputimer->cputime a raw lock conflicted with the ABBA fix in commit
bcd5cff7216f ("cputimer: Cure lock inversion").

1 files changed, 12 insertions, 12 deletions

diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 984cd202915..3330feca750 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -47,7 +47,7 @@ struct uic {
 	int index;
 	int dcrbase;
 
-	spinlock_t lock;
+	raw_spinlock_t lock;
 
 	/* The remapper for this UIC */
 	struct irq_host	*irqhost;
@@ -61,14 +61,14 @@ static void uic_unmask_irq(struct irq_data *d)
 	u32 er, sr;
 
 	sr = 1 << (31-src);
-	spin_lock_irqsave(&uic->lock, flags);
+	raw_spin_lock_irqsave(&uic->lock, flags);
 	/* ack level-triggered interrupts here */
 	if (irqd_is_level_type(d))
 		mtdcr(uic->dcrbase + UIC_SR, sr);
 	er = mfdcr(uic->dcrbase + UIC_ER);
 	er |= sr;
 	mtdcr(uic->dcrbase + UIC_ER, er);
-	spin_unlock_irqrestore(&uic->lock, flags);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
 }
 
 static void uic_mask_irq(struct irq_data *d)
@@ -78,11 +78,11 @@ static void uic_mask_irq(struct irq_data *d)
 	unsigned long flags;
 	u32 er;
 
-	spin_lock_irqsave(&uic->lock, flags);
+	raw_spin_lock_irqsave(&uic->lock, flags);
 	er = mfdcr(uic->dcrbase + UIC_ER);
 	er &= ~(1 << (31 - src));
 	mtdcr(uic->dcrbase + UIC_ER, er);
-	spin_unlock_irqrestore(&uic->lock, flags);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
 }
 
 static void uic_ack_irq(struct irq_data *d)
@@ -91,9 +91,9 @@ static void uic_ack_irq(struct irq_data *d)
 	unsigned int src = irqd_to_hwirq(d);
 	unsigned long flags;
 
-	spin_lock_irqsave(&uic->lock, flags);
+	raw_spin_lock_irqsave(&uic->lock, flags);
 	mtdcr(uic->dcrbase + UIC_SR, 1 << (31-src));
-	spin_unlock_irqrestore(&uic->lock, flags);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
 }
 
 static void uic_mask_ack_irq(struct irq_data *d)
@@ -104,7 +104,7 @@ static void uic_mask_ack_irq(struct irq_data *d)
 	u32 er, sr;
 
 	sr = 1 << (31-src);
-	spin_lock_irqsave(&uic->lock, flags);
+	raw_spin_lock_irqsave(&uic->lock, flags);
 	er = mfdcr(uic->dcrbase + UIC_ER);
 	er &= ~sr;
 	mtdcr(uic->dcrbase + UIC_ER, er);
@@ -118,7 +118,7 @@ static void uic_mask_ack_irq(struct irq_data *d)
 	 */
 	if (!irqd_is_level_type(d))
 		mtdcr(uic->dcrbase + UIC_SR, sr);
-	spin_unlock_irqrestore(&uic->lock, flags);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
 }
 
 static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
@@ -152,7 +152,7 @@ static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
 
 	mask = ~(1 << (31 - src));
 
-	spin_lock_irqsave(&uic->lock, flags);
+	raw_spin_lock_irqsave(&uic->lock, flags);
 	tr = mfdcr(uic->dcrbase + UIC_TR);
 	pr = mfdcr(uic->dcrbase + UIC_PR);
 	tr = (tr & mask) | (trigger << (31-src));
@@ -161,7 +161,7 @@ static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
 	mtdcr(uic->dcrbase + UIC_PR, pr);
 	mtdcr(uic->dcrbase + UIC_TR, tr);
 
-	spin_unlock_irqrestore(&uic->lock, flags);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
 
 	return 0;
 }
@@ -254,7 +254,7 @@ static struct uic * __init uic_init_one(struct device_node *node)
 	if (! uic)
 		return NULL; /* FIXME: panic? */
 
-	spin_lock_init(&uic->lock);
+	raw_spin_lock_init(&uic->lock);
 	indexp = of_get_property(node, "cell-index", &len);
 	if (!indexp || (len != sizeof(u32))) {
 		printk(KERN_ERR "uic: Device node %s has missing or invalid "