diff options
Diffstat (limited to 'bsps/i386/pc386/clock/ckinit.c')
| -rw-r--r-- | bsps/i386/pc386/clock/ckinit.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/bsps/i386/pc386/clock/ckinit.c b/bsps/i386/pc386/clock/ckinit.c index afd5d01f1e..478a37f5d7 100644 --- a/bsps/i386/pc386/clock/ckinit.c +++ b/bsps/i386/pc386/clock/ckinit.c @@ -29,6 +29,9 @@ #include <libcpu/cpuModel.h> #include <assert.h> #include <rtems/timecounter.h> +#ifdef RTEMS_SMP +#include <rtems/score/smpimpl.h> +#endif #define CLOCK_VECTOR 0 @@ -66,7 +69,12 @@ extern volatile uint32_t Clock_driver_ticks; #ifdef RTEMS_SMP #define Clock_driver_support_at_tick() \ - _SMP_Send_message_broadcast(SMP_MESSAGE_CLOCK_TICK) + do { \ + Processor_mask targets; \ + _Processor_mask_Assign(&targets, _SMP_Get_online_processors()); \ + _Processor_mask_Clear(&targets, _SMP_Get_current_processor()); \ + _SMP_Multicast_action(&targets, Clock_isr, NULL); \ + } while (0) #endif static uint32_t pc386_get_timecount_tsc(struct timecounter *tc) |