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authorPaul Mundt <lethal@linux-sh.org>2012-05-25 13:39:09 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-06-11 16:01:48 +0900
commitc2225a57e596a308424e59abc7e864f866fe4493 (patch)
treec596084bd22e833a892c4c3760e58622f8d543ad /drivers/clocksource
parent50393a92c89c603e2d043c9f0212d3bd66701c86 (diff)
downloadop-kernel-dev-c2225a57e596a308424e59abc7e864f866fe4493.zip
op-kernel-dev-c2225a57e596a308424e59abc7e864f866fe4493.tar.gz
clocksource: sh_tmu: Convert timer lock to raw spinlock.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/sh_tmu.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 97f54b6..852b3f1 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -45,7 +45,7 @@ struct sh_tmu_priv {
struct clocksource cs;
};
-static DEFINE_SPINLOCK(sh_tmu_lock);
+static DEFINE_RAW_SPINLOCK(sh_tmu_lock);
#define TSTR -1 /* shared register */
#define TCOR 0 /* channel register */
@@ -95,7 +95,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start)
unsigned long flags, value;
/* start stop register shared by multiple timer channels */
- spin_lock_irqsave(&sh_tmu_lock, flags);
+ raw_spin_lock_irqsave(&sh_tmu_lock, flags);
value = sh_tmu_read(p, TSTR);
if (start)
@@ -104,7 +104,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start)
value &= ~(1 << cfg->timer_bit);
sh_tmu_write(p, TSTR, value);
- spin_unlock_irqrestore(&sh_tmu_lock, flags);
+ raw_spin_unlock_irqrestore(&sh_tmu_lock, flags);
}
static int sh_tmu_enable(struct sh_tmu_priv *p)
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