hujun260 commented on code in PR #15129:
URL: https://github.com/apache/nuttx/pull/15129#discussion_r1912697122
##########
sched/sched/sched_timerexpiration.c:
##########
@@ -439,22 +462,18 @@ void nxsched_alarm_tick_expiration(clock_t ticks)
{
clock_t elapsed;
clock_t nexttime;
- irqstate_t flags;
/* Save the time that the alarm occurred */
- flags = enter_critical_section();
- elapsed = ticks - g_timer_tick;
- g_timer_tick = ticks;
- leave_critical_section(flags);
+ elapsed = ticks - get_g_time_tick();
Review Comment:
done
##########
sched/sched/sched_timerexpiration.c:
##########
@@ -106,6 +106,24 @@ static unsigned int g_timer_interval;
* Private Functions
****************************************************************************/
+static inline_function void set_g_time_tick(clock_t tick)
Review Comment:
done
##########
sched/sched/sched_timerexpiration.c:
##########
@@ -106,6 +106,24 @@ static unsigned int g_timer_interval;
* Private Functions
****************************************************************************/
+static inline_function void set_g_time_tick(clock_t tick)
+{
+#ifdef CONFIG_SYSTEM_TIME64
+ atomic64_set((FAR atomic64_t *)&g_timer_tick, tick);
+#else
+ atomic_set((FAR atomic_t *)&g_timer_tick, tick);
+#endif
+}
+
+static inline_function clock_t get_g_time_tick(void)
Review Comment:
done
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