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Diffstat (limited to 'arch/cris/arch-v32/kernel/time.c')
-rw-r--r--arch/cris/arch-v32/kernel/time.c23
1 files changed, 5 insertions, 18 deletions
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index a545211e999..ee66866538f 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -18,7 +18,6 @@
#include <asm/signal.h>
#include <asm/io.h>
#include <asm/delay.h>
-#include <asm/rtc.h>
#include <asm/irq.h>
#include <asm/irq_regs.h>
@@ -47,14 +46,12 @@ static struct clocksource cont_rotime = {
.rating = 300,
.read = read_cont_rotime,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static int __init etrax_init_cont_rotime(void)
{
- cont_rotime.mult = clocksource_khz2mult(100000, cont_rotime.shift);
- clocksource_register(&cont_rotime);
+ clocksource_register_khz(&cont_rotime, 100000);
return 0;
}
arch_initcall(etrax_init_cont_rotime);
@@ -69,7 +66,6 @@ unsigned long timer_regs[NR_CPUS] =
};
extern int set_rtc_mmss(unsigned long nowtime);
-extern int have_rtc;
#ifdef CONFIG_CPU_FREQ
static int
@@ -183,7 +179,7 @@ void handle_watchdog_bite(struct pt_regs *regs)
/*
* timer_interrupt() needs to keep up the real-time clock,
- * as well as call the "do_timer()" routine every clocktick.
+ * as well as call the "xtime_update()" routine every clocktick.
*/
extern void cris_do_profile(struct pt_regs *regs);
@@ -216,18 +212,14 @@ static inline irqreturn_t timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
/* Call the real timer interrupt handler */
- write_seqlock(&xtime_lock);
- do_timer(1);
- write_sequnlock(&xtime_lock);
+ xtime_update(1);
return IRQ_HANDLED;
}
-/* Timer is IRQF_SHARED so drivers can add stuff to the timer irq chain.
- * It needs to be IRQF_DISABLED to make the jiffies update work properly.
- */
+/* Timer is IRQF_SHARED so drivers can add stuff to the timer irq chain. */
static struct irqaction irq_timer = {
.handler = timer_interrupt,
- .flags = IRQF_SHARED | IRQF_DISABLED,
+ .flags = IRQF_SHARED,
.name = "timer"
};
@@ -269,11 +261,6 @@ void __init time_init(void)
*/
loops_per_usec = 50;
- if(RTC_INIT() < 0)
- have_rtc = 0;
- else
- have_rtc = 1;
-
/* Start CPU local timer. */
cris_timer_init();