| 40,12 → 40,13 |
|---|
| struct frame_zone { |
| link_t fz_link; /**< link to previous and next frame_zone */ |
| |
| spinlock_t lock; /**< this lock protexts everything below */ |
| link_t free_head; /**< list of free frames */ |
| link_t busy_head; /**< list of busy frames */ |
| count_t free_count; /**< frames in free list */ |
| count_t busy_count; /**< frames in busy list */ |
| frame_t *frames; /**< array of frames in this zone */ |
| spinlock_t lock; /**< this lock protects everything below */ |
| __address base; /**< physical address of the first frame in the frames array */ |
| frame_t *frames; /**< array of frame_t structures in this zone */ |
| link_t free_head; /**< list of free frame_t structures */ |
| link_t busy_head; /**< list of busy frame_t structures */ |
| count_t free_count; /**< number of frame_t structures in free list */ |
| count_t busy_count; /**< number of frame_t structures in busy list */ |
| int flags; |
| }; |
| |
| 75,4 → 76,5 |
|---|
| extern void frame_not_free(__address addr); |
| extern void frame_region_not_free(__address start, __address stop); |
| |
| extern frame_zone_t *frame_zone_create(); |
| #endif |