diff options
| author |   Paul Mundt <lethal@linux-sh.org> | 2012-05-25 13:38:54 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-06-11 16:01:42 +0900 |
| commit | 50393a92c89c603e2d043c9f0212d3bd66701c86 (patch) | |
| tree | e28feb935741d25ca74e101926e3ee8562854586 /drivers/clocksource | |
| parent | clocksource: sh_cmt: Convert timer lock to raw spinlock. (diff) | |
| download | linux-dev-50393a92c89c603e2d043c9f0212d3bd66701c86.tar.xz linux-dev-50393a92c89c603e2d043c9f0212d3bd66701c86.zip | |
clocksource: sh_mtu2: 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_mtu2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c index a2172f690418..d9b76ca64a61 100644 --- a/drivers/clocksource/sh_mtu2.c +++ b/drivers/clocksource/sh_mtu2.c @@ -43,7 +43,7 @@ struct sh_mtu2_priv { struct clock_event_device ced; }; -static DEFINE_SPINLOCK(sh_mtu2_lock); +static DEFINE_RAW_SPINLOCK(sh_mtu2_lock); #define TSTR -1 /* shared register */ #define TCR 0 /* channel register */ @@ -107,7 +107,7 @@ static void sh_mtu2_start_stop_ch(struct sh_mtu2_priv *p, int start) unsigned long flags, value; /* start stop register shared by multiple timer channels */ - spin_lock_irqsave(&sh_mtu2_lock, flags); + raw_spin_lock_irqsave(&sh_mtu2_lock, flags); value = sh_mtu2_read(p, TSTR); if (start) @@ -116,7 +116,7 @@ static void sh_mtu2_start_stop_ch(struct sh_mtu2_priv *p, int start) value &= ~(1 << cfg->timer_bit); sh_mtu2_write(p, TSTR, value); - spin_unlock_irqrestore(&sh_mtu2_lock, flags); + raw_spin_unlock_irqrestore(&sh_mtu2_lock, flags); } static int sh_mtu2_enable(struct sh_mtu2_priv *p) |