diff options
Diffstat (limited to 'arch/sh/kernel/localtimer.c')
| -rw-r--r-- | arch/sh/kernel/localtimer.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/sh/kernel/localtimer.c b/arch/sh/kernel/localtimer.c index 96e8eaea1e6..b880a7e2ace 100644 --- a/arch/sh/kernel/localtimer.c +++ b/arch/sh/kernel/localtimer.c @@ -22,6 +22,7 @@ #include <linux/jiffies.h> #include <linux/percpu.h> #include <linux/clockchips.h> +#include <linux/hardirq.h> #include <linux/irq.h> static DEFINE_PER_CPU(struct clock_event_device, local_clockevent); @@ -31,9 +32,11 @@ static DEFINE_PER_CPU(struct clock_event_device, local_clockevent); */ void local_timer_interrupt(void) { - struct clock_event_device *clk = &__get_cpu_var(local_clockevent); + struct clock_event_device *clk = this_cpu_ptr(&local_clockevent); + irq_enter(); clk->event_handler(clk); + irq_exit(); } static void dummy_timer_set_mode(enum clock_event_mode mode, @@ -41,13 +44,15 @@ static void dummy_timer_set_mode(enum clock_event_mode mode, { } -void __cpuinit local_timer_setup(unsigned int cpu) +void local_timer_setup(unsigned int cpu) { struct clock_event_device *clk = &per_cpu(local_clockevent, cpu); clk->name = "dummy_timer"; - clk->features = CLOCK_EVT_FEAT_DUMMY; - clk->rating = 200; + clk->features = CLOCK_EVT_FEAT_ONESHOT | + CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_DUMMY; + clk->rating = 400; clk->mult = 1; clk->set_mode = dummy_timer_set_mode; clk->broadcast = smp_timer_broadcast; @@ -55,3 +60,7 @@ void __cpuinit local_timer_setup(unsigned int cpu) clockevents_register_device(clk); } + +void local_timer_stop(unsigned int cpu) +{ +} |