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pc386/clock/ckinit.c: Fix warning in SMP build

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Add cast on SMP_Action_handler registration to eliminate warning.
This commit is contained in:
Joel Sherrill
2025-07-03 08:45:32 -05:00
committed by Gedare Bloom
parent e255c2888a
commit ae0ef784a4
1 changed files with 8 additions and 1 deletions
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9
bsps/i386/pc386/clock/ckinit.c
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@@ -87,12 +87,19 @@ extern volatile uint32_t Clock_driver_ticks;
#ifdef RTEMS_SMP #ifdef RTEMS_SMP
/*
* SMP_Action_handler function type takes a single void * argument.
* rtems_timecounter_tick() takes no arguments. The cast is safe
* because rtems_timecounter_tick() does not look at its arguments.
* The alternative would be to provide a wrapper function which adds
* overhead on every SMP clock tick.
*/
#define Clock_driver_support_at_tick(arg) \ #define Clock_driver_support_at_tick(arg) \
do { \ do { \
Processor_mask targets; \ Processor_mask targets; \
_Processor_mask_Assign(&targets, _SMP_Get_online_processors()); \ _Processor_mask_Assign(&targets, _SMP_Get_online_processors()); \
_Processor_mask_Clear(&targets, _SMP_Get_current_processor()); \ _Processor_mask_Clear(&targets, _SMP_Get_current_processor()); \
_SMP_Multicast_action(&targets, rtems_timecounter_tick, NULL); \ _SMP_Multicast_action(&targets, (SMP_Action_handler)rtems_timecounter_tick, NULL); \
} while (0) } while (0)
#endif #endif