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-rw-r--r--cpukit/score/src/coretodtickle.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/cpukit/score/src/coretodtickle.c b/cpukit/score/src/coretodtickle.c
index fbf67fda79..d0412f85d4 100644
--- a/cpukit/score/src/coretodtickle.c
+++ b/cpukit/score/src/coretodtickle.c
@@ -35,23 +35,27 @@
void _TOD_Tickle_ticks( void )
{
Timestamp_Control tick;
- uint32_t seconds;
+ uint32_t nanoseconds_per_tick;
+
+ nanoseconds_per_tick = rtems_configuration_get_nanoseconds_per_tick();
/* Convert the tick quantum to a timestamp */
- _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
+ _Timestamp_Set( &tick, 0, nanoseconds_per_tick );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
- /* Update the timespec format uptime */
+ /* Update the uptime */
_Timestamp_Add_to( &_TOD.uptime, &tick );
/* we do not care how much the uptime changed */
- /* Update the timespec format TOD */
- seconds = _Timestamp_Add_to_at_tick( &_TOD.now, &tick );
- while ( seconds ) {
+ /* Update the current TOD */
+ _Timestamp_Add_to( &_TOD.now, &tick );
+
+ _TOD.seconds_trigger += nanoseconds_per_tick;
+ if ( _TOD.seconds_trigger >= 1000000000UL ) {
+ _TOD.seconds_trigger -= 1000000000UL;
_Watchdog_Tickle_seconds();
- seconds--;
}
}