| 35,12 → 35,13 |
|---|
| #include <list.h> |
| #include <synch/spinlock.h> |
| #include <mm/buddy.h> |
| #include <mm/slab.h> |
| |
| #define ONE_FRAME 0 |
| |
| #define FRAME_KA 1 /* skip frames conflicting with user address space */ |
| #define FRAME_PANIC 2 /* panic on failure */ |
| #define FRAME_NON_BLOCKING 4 /* do not panic and do not sleep on failure */ |
| #define FRAME_ATOMIC 4 /* do not panic and do not sleep on failure */ |
| |
| #define FRAME_OK 0 /* frame_alloc return status */ |
| #define FRAME_NO_MEMORY 1 /* frame_alloc return status */ |
| 77,6 → 78,7 |
|---|
| count_t refcount; /**< tracking of shared frames */ |
| __u8 buddy_order; /**< buddy system block order */ |
| link_t buddy_link; /**< link to the next free block inside one order */ |
| slab_slab_t *slab; /**< If allocated by slab, this points there */ |
| }; |
| |
| struct region { |