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Merge 903212ef67 into aa0aecbd80

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hujun5 2025-01-12 01:36:12 +08:00 committed by GitHub
commit efd38ca5ec
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1 changed files with 13 additions and 8 deletions
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21
sched/clock/clock_timekeeping.c
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@ -53,6 +53,7 @@ static struct timespec g_clock_wall_time;
static uint64_t g_clock_last_counter;
static uint64_t g_clock_mask;
static long g_clock_adjust;
static spinlock_t g_clock_lock = SP_UNLOCKED;
/****************************************************************************
* Private Functions
@ -72,7 +73,7 @@ static int clock_get_current_time(FAR struct timespec *ts,
time_t sec;
int ret;
flags = enter_critical_section();
flags = spin_lock_irqsave(&g_clock_lock);
ret = up_timer_gettick(&counter);
if (ret < 0)
@ -96,7 +97,7 @@ static int clock_get_current_time(FAR struct timespec *ts,
ts->tv_sec = base->tv_sec + sec;
errout_in_critical_section:
leave_critical_section(flags);
spin_unlock_irqrestore(&g_clock_lock, flags);
return ret;
}
@ -123,7 +124,7 @@ int clock_timekeeping_set_wall_time(FAR const struct timespec *ts)
uint64_t counter;
int ret;
flags = enter_critical_section();
flags = spin_lock_irqsave(&g_clock_lock);
ret = up_timer_gettick(&counter);
if (ret < 0)
@ -137,7 +138,7 @@ int clock_timekeeping_set_wall_time(FAR const struct timespec *ts)
g_clock_last_counter = counter;
errout_in_critical_section:
leave_critical_section(flags);
spin_unlock_irqrestore(&g_clock_lock, flags);
return ret;
}
@ -188,7 +189,7 @@ int adjtime(FAR const struct timeval *delta, FAR struct timeval *olddelta)
return -1;
}
flags = enter_critical_section();
flags = spin_lock_irqsave(&g_clock_lock);
adjust_usec = delta->tv_sec * USEC_PER_SEC + delta->tv_usec;
@ -199,7 +200,7 @@ int adjtime(FAR const struct timeval *delta, FAR struct timeval *olddelta)
g_clock_adjust = adjust_usec;
leave_critical_section(flags);
spin_unlock_irqrestore(&g_clock_lock, flags);
return OK;
}
@ -217,7 +218,7 @@ void clock_update_wall_time(void)
time_t sec;
int ret;
flags = enter_critical_section();
flags = spin_lock_irqsave(&g_clock_lock);
ret = up_timer_gettick(&counter);
if (ret < 0)
@ -271,7 +272,7 @@ void clock_update_wall_time(void)
g_clock_last_counter = counter;
errout_in_critical_section:
leave_critical_section(flags);
spin_unlock_irqrestore(&g_clock_lock, flags);
}
/****************************************************************************
@ -280,6 +281,9 @@ errout_in_critical_section:
void clock_inittimekeeping(FAR const struct timespec *tp)
{
irqstate_t flags;
flags = spin_lock_irqsave(&g_clock_lock);
up_timer_getmask(&g_clock_mask);
if (tp)
@ -292,6 +296,7 @@ void clock_inittimekeeping(FAR const struct timespec *tp)
}
up_timer_gettick(&g_clock_last_counter);
spin_unlock_irqrestore(&g_clock_lock, flags);
}
#endif /* CONFIG_CLOCK_TIMEKEEPING */