summaryrefslogtreecommitdiffstats
path: root/arch/arm/kernel/time.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/kernel/time.c')
-rw-r--r--arch/arm/kernel/time.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 1533d3ecd7a..b5867eca1d0 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -79,17 +79,6 @@ static unsigned long dummy_gettimeoffset(void)
}
#endif
-/*
- * An implementation of printk_clock() independent from
- * sched_clock(). This avoids non-bootable kernels when
- * printk_clock is enabled.
- */
-unsigned long long printk_clock(void)
-{
- return (unsigned long long)(jiffies - INITIAL_JIFFIES) *
- (1000000000 / HZ);
-}
-
static unsigned long next_rtc_update;
/*
@@ -195,7 +184,7 @@ static int leds_shutdown(struct sys_device *dev)
}
static struct sysdev_class leds_sysclass = {
- set_kset_name("leds"),
+ .name = "leds",
.shutdown = leds_shutdown,
.suspend = leds_suspend,
.resume = leds_resume,
@@ -336,7 +325,9 @@ void timer_tick(void)
profile_tick(CPU_PROFILING);
do_leds();
do_set_rtc();
+ write_seqlock(&xtime_lock);
do_timer(1);
+ write_sequnlock(&xtime_lock);
#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));
#endif
@@ -369,7 +360,7 @@ static int timer_resume(struct sys_device *dev)
#endif
static struct sysdev_class timer_sysclass = {
- set_kset_name("timer"),
+ .name = "timer",
.suspend = timer_suspend,
.resume = timer_resume,
};