36,14 → 36,37 |
#define KERN_TIMEOUT_H_ |
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#include <arch/types.h> |
#ifdef CONFIG_TIMEOUT_EXTAVL_TREE |
#include <adt/extavl.h> |
#endif |
#include <adt/list.h> |
#include <cpu.h> |
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typedef void (* timeout_handler_t)(void *arg); |
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#ifdef CONFIG_TIMEOUT_EXTAVL_TREE |
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typedef struct { |
SPINLOCK_DECLARE(lock); |
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/** |
* Extended AVL tree node structure holds information |
* about connections with other timeouts. |
*/ |
extavltree_node_t node; |
/** Function that will be called on timeout activation. */ |
timeout_handler_t handler; |
/** Argument to be passed to handler() function. */ |
void *arg; |
/** On which processor is this timeout registered. */ |
cpu_t *cpu; |
} timeout_t; |
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#else |
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typedef struct { |
SPINLOCK_DECLARE(lock); |
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/** Link to the list of active timeouts on THE->cpu */ |
link_t link; |
/** Timeout will be activated in this amount of clock() ticks. */ |
56,6 → 79,8 |
cpu_t *cpu; |
} timeout_t; |
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#endif |
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#define us2ticks(us) ((uint64_t) (((uint32_t) (us) / (1000000 / HZ)))) |
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extern void timeout_init(void); |