| 45,17 → 45,17 |
|---|
| link_t *(* find_buddy)(buddy_system_t *, link_t *); /**< Return pointer to left-side or right-side buddy for block passed as argument. */ |
| link_t *(* bisect)(buddy_system_t *, link_t *); /**< Bisect the block passed as argument and return pointer to the new right-side buddy. */ |
| link_t *(* coalesce)(buddy_system_t *, link_t *, link_t *); /**< Coalesce two buddies into a bigger block. */ |
| void (*set_order)(buddy_system_t *, link_t *, __u8); /**< Set order of block passed as argument. */ |
| __u8 (*get_order)(buddy_system_t *, link_t *); /**< Return order of block passed as argument. */ |
| void (*set_order)(buddy_system_t *, link_t *, uint8_t); /**< Set order of block passed as argument. */ |
| uint8_t (*get_order)(buddy_system_t *, link_t *); /**< Return order of block passed as argument. */ |
| void (*mark_busy)(buddy_system_t *, link_t *); /**< Mark block as busy. */ |
| void (*mark_available)(buddy_system_t *, link_t *); /**< Mark block as available. */ |
| /** Find parent of block that has given order */ |
| link_t *(* find_block)(buddy_system_t *, link_t *, __u8); |
| link_t *(* find_block)(buddy_system_t *, link_t *, uint8_t); |
| void (* print_id)(buddy_system_t *, link_t *); |
| }; |
| |
| struct buddy_system { |
| __u8 max_order; /**< Maximal order of block which can be stored by buddy system. */ |
| uint8_t max_order; /**< Maximal order of block which can be stored by buddy system. */ |
| link_t *order; |
| buddy_system_operations_t *op; |
| void *data; /**< Pointer to be used by the implementation. */ |
| 62,10 → 62,10 |
|---|
| }; |
| |
| extern void buddy_system_create(buddy_system_t *b, |
| __u8 max_order, |
| uint8_t max_order, |
| buddy_system_operations_t *op, void *data); |
| extern link_t *buddy_system_alloc(buddy_system_t *b, __u8 i); |
| extern bool buddy_system_can_alloc(buddy_system_t *b, __u8 order); |
| extern link_t *buddy_system_alloc(buddy_system_t *b, uint8_t i); |
| extern bool buddy_system_can_alloc(buddy_system_t *b, uint8_t order); |
| extern void buddy_system_free(buddy_system_t *b, link_t *block); |
| extern void buddy_system_structure_print(buddy_system_t *b, size_t elem_size); |
| extern size_t buddy_conf_size(int max_order); |