diff options
Diffstat (limited to 'arch/arm/kernel/time.c')
| -rw-r--r-- | arch/arm/kernel/time.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index d7f6640eb..da437639f 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -30,7 +30,7 @@ extern int setup_arm_irq(int, struct irqaction *); extern void setup_timer(void); extern rwlock_t xtime_lock; -extern volatile unsigned long lost_ticks; +extern unsigned long wall_jiffies; /* change this if you have some constant time drift */ #define USECS_PER_JIFFY (1000000/HZ) @@ -189,7 +189,7 @@ void do_gettimeofday(struct timeval *tv) read_lock_irqsave(&xtime_lock, flags); usec = gettimeoffset(); { - unsigned long lost = lost_ticks; + unsigned long lost = jiffies - wall_jiffies; if (lost) usec += lost * USECS_PER_JIFFY; @@ -218,7 +218,7 @@ void do_settimeofday(struct timeval *tv) * would have done, and then undo it! */ tv->tv_usec -= gettimeoffset(); - tv->tv_usec -= lost_ticks * USECS_PER_JIFFY; + tv->tv_usec -= (jiffies - wall_jiffies) * USECS_PER_JIFFY; while (tv->tv_usec < 0) { tv->tv_usec += 1000000; |