locking, ARM: Annotate low level hw locks as raw

Annotate the low level hardware locks which must not be preempted.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index c9e32de4adf..ccd49189bbd 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -36,7 +36,7 @@ static char led_state;
 static short hw_led_state;
 static short saved_state;
 
-static DEFINE_SPINLOCK(leds_lock);
+static DEFINE_RAW_SPINLOCK(leds_lock);
 
 short sequoia_read(int addr) {
   outw(addr,0x24);
@@ -52,7 +52,7 @@ static void sequoia_leds_event(led_event_t evt)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&leds_lock, flags);
+        raw_spin_lock_irqsave(&leds_lock, flags);
 
         hw_led_state = sequoia_read(0x09);
 
@@ -144,7 +144,7 @@ static void sequoia_leds_event(led_event_t evt)
         if  (led_state & LED_STATE_ENABLED)
                 sequoia_write(hw_led_state,0x09);
 
-        spin_unlock_irqrestore(&leds_lock, flags);
+        raw_spin_unlock_irqrestore(&leds_lock, flags);
 }
 
 static int __init leds_init(void)