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").

3 files changed, 13 insertions, 13 deletions

diff --git a/arch/arm/mach-footbridge/include/mach/hardware.h b/arch/arm/mach-footbridge/include/mach/hardware.h
index 15d54981674c..e3d6ccac2162 100644
--- a/arch/arm/mach-footbridge/include/mach/hardware.h
+++ b/arch/arm/mach-footbridge/include/mach/hardware.h
@@ -93,7 +93,7 @@
 #define CPLD_FLASH_WR_ENABLE    1
 
 #ifndef __ASSEMBLY__
-extern spinlock_t nw_gpio_lock;
+extern raw_spinlock_t nw_gpio_lock;
 extern void nw_gpio_modify_op(unsigned int mask, unsigned int set);
 extern void nw_gpio_modify_io(unsigned int mask, unsigned int in);
 extern unsigned int nw_gpio_read(void);
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index 4cbc2e65ce3a..0f7aeff486c9 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -68,7 +68,7 @@ static inline void wb977_ww(int reg, int val)
 /*
  * This is a lock for accessing ports GP1_IO_BASE and GP2_IO_BASE
  */
-DEFINE_SPINLOCK(nw_gpio_lock);
+DEFINE_RAW_SPINLOCK(nw_gpio_lock);
 EXPORT_SYMBOL(nw_gpio_lock);
 
 static unsigned int current_gpio_op;
@@ -327,9 +327,9 @@ static inline void wb977_init_gpio(void)
         /*
          * Set Group1/Group2 outputs
          */
-        spin_lock_irqsave(&nw_gpio_lock, flags);
+        raw_spin_lock_irqsave(&nw_gpio_lock, flags);
         nw_gpio_modify_op(-1, GPIO_RED_LED | GPIO_FAN);
-        spin_unlock_irqrestore(&nw_gpio_lock, flags);
+        raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
 }
 
 /*
@@ -390,9 +390,9 @@ static void __init cpld_init(void)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&nw_gpio_lock, flags);
+        raw_spin_lock_irqsave(&nw_gpio_lock, flags);
         nw_cpld_modify(-1, CPLD_UNMUTE | CPLD_7111_DISABLE);
-        spin_unlock_irqrestore(&nw_gpio_lock, flags);
+        raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
 }
 
 static unsigned char rwa_unlock[] __initdata =
@@ -616,9 +616,9 @@ static int __init nw_hw_init(void)
                 cpld_init();
                 rwa010_init();
 
-                spin_lock_irqsave(&nw_gpio_lock, flags);
+                raw_spin_lock_irqsave(&nw_gpio_lock, flags);
                 nw_gpio_modify_op(GPIO_RED_LED|GPIO_GREEN_LED, DEFAULT_LEDS);
-                spin_unlock_irqrestore(&nw_gpio_lock, flags);
+                raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
         }
         return 0;
 }
diff --git a/arch/arm/mach-footbridge/netwinder-leds.c b/arch/arm/mach-footbridge/netwinder-leds.c
index 00269fe0be8a..e57102e871fc 100644
--- a/arch/arm/mach-footbridge/netwinder-leds.c
+++ b/arch/arm/mach-footbridge/netwinder-leds.c
@@ -31,13 +31,13 @@
 static char led_state;
 static char hw_led_state;
 
-static DEFINE_SPINLOCK(leds_lock);
+static DEFINE_RAW_SPINLOCK(leds_lock);
 
 static void netwinder_leds_event(led_event_t evt)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&leds_lock, flags);
+        raw_spin_lock_irqsave(&leds_lock, flags);
 
         switch (evt) {
         case led_start:
@@ -117,12 +117,12 @@ static void netwinder_leds_event(led_event_t evt)
                 break;
         }
 
-        spin_unlock_irqrestore(&leds_lock, flags);
+        raw_spin_unlock_irqrestore(&leds_lock, flags);
 
         if  (led_state & LED_STATE_ENABLED) {
-                spin_lock_irqsave(&nw_gpio_lock, flags);
+                raw_spin_lock_irqsave(&nw_gpio_lock, flags);
                 nw_gpio_modify_op(GPIO_RED_LED | GPIO_GREEN_LED, hw_led_state);
-                spin_unlock_irqrestore(&nw_gpio_lock, flags);
+                raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
         }
 }