From: Ralf Baechle <ralf@linux-mips.org>
Date: Sat, 27 Feb 2010 11:53:37 +0000 (+0100)
Subject: MIPS: GT641xx: Convert timer lock to raw spinlock.
X-Git-Tag: v2.6.34-rc1~269^2~22
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=34ee4148472996c5fd25fbb5697982914cfe955a;p=net-next-2.6.git

MIPS: GT641xx: Convert timer lock to raw spinlock.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/cevt-gt641xx.c b/arch/mips/kernel/cevt-gt641xx.c
index f5d265eb6ea..392ef3756c5 100644
--- a/arch/mips/kernel/cevt-gt641xx.c
+++ b/arch/mips/kernel/cevt-gt641xx.c
@@ -25,7 +25,7 @@
 #include <asm/gt64120.h>
 #include <asm/time.h>
 
-static DEFINE_SPINLOCK(gt641xx_timer_lock);
+static DEFINE_RAW_SPINLOCK(gt641xx_timer_lock);
 static unsigned int gt641xx_base_clock;
 
 void gt641xx_set_base_clock(unsigned int clock)
@@ -49,7 +49,7 @@ static int gt641xx_timer0_set_next_event(unsigned long delta,
 {
 	u32 ctrl;
 
-	spin_lock(&gt641xx_timer_lock);
+	raw_spin_lock(&gt641xx_timer_lock);
 
 	ctrl = GT_READ(GT_TC_CONTROL_OFS);
 	ctrl &= ~(GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
@@ -58,7 +58,7 @@ static int gt641xx_timer0_set_next_event(unsigned long delta,
 	GT_WRITE(GT_TC0_OFS, delta);
 	GT_WRITE(GT_TC_CONTROL_OFS, ctrl);
 
-	spin_unlock(&gt641xx_timer_lock);
+	raw_spin_unlock(&gt641xx_timer_lock);
 
 	return 0;
 }
@@ -68,7 +68,7 @@ static void gt641xx_timer0_set_mode(enum clock_event_mode mode,
 {
 	u32 ctrl;
 
-	spin_lock(&gt641xx_timer_lock);
+	raw_spin_lock(&gt641xx_timer_lock);
 
 	ctrl = GT_READ(GT_TC_CONTROL_OFS);
 	ctrl &= ~(GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
@@ -86,7 +86,7 @@ static void gt641xx_timer0_set_mode(enum clock_event_mode mode,
 
 	GT_WRITE(GT_TC_CONTROL_OFS, ctrl);
 
-	spin_unlock(&gt641xx_timer_lock);
+	raw_spin_unlock(&gt641xx_timer_lock);
 }
 
 static void gt641xx_timer0_event_handler(struct clock_event_device *dev)