| 53,7 → 53,8 |
|---|
| #define SLAB_INSIDE_SIZE (PAGE_SIZE >> 3) |
| |
| /** Maximum wasted space we allow for cache */ |
| #define SLAB_MAX_BADNESS(cache) (((unsigned int) PAGE_SIZE << (cache)->order) >> 2) |
| #define SLAB_MAX_BADNESS(cache) \ |
| (((unsigned int) PAGE_SIZE << (cache)->order) >> 2) |
| |
| /* slab_reclaim constants */ |
| |
| 99,7 → 100,7 |
|---|
| int flags; |
| |
| /* Computed values */ |
| uint8_t order; /**< Order of frames to be allocated */ |
| uint8_t order; /**< Order of frames to be allocated */ |
| unsigned int objects; /**< Number of objects that fit in */ |
| |
| /* Statistics */ |
| 121,14 → 122,13 |
|---|
| slab_mag_cache_t *mag_cache; |
| } slab_cache_t; |
| |
| extern slab_cache_t * slab_cache_create(char *name, size_t size, size_t align, |
| int (*constructor)(void *obj, int kmflag), int (*destructor)(void *obj), |
| int flags); |
| extern void slab_cache_destroy(slab_cache_t *cache); |
| extern slab_cache_t *slab_cache_create(char *, size_t, size_t, |
| int (*)(void *, int), int (*)(void *), int); |
| extern void slab_cache_destroy(slab_cache_t *); |
| |
| extern void * slab_alloc(slab_cache_t *cache, int flags); |
| extern void slab_free(slab_cache_t *cache, void *obj); |
| extern count_t slab_reclaim(int flags); |
| extern void * slab_alloc(slab_cache_t *, int); |
| extern void slab_free(slab_cache_t *, void *); |
| extern count_t slab_reclaim(int); |
| |
| /* slab subsytem initialization */ |
| extern void slab_cache_init(void); |
| 138,9 → 138,9 |
|---|
| extern void slab_print_list(void); |
| |
| /* malloc support */ |
| extern void * malloc(unsigned int size, int flags); |
| extern void * realloc(void *ptr, unsigned int size, int flags); |
| extern void free(void *ptr); |
| extern void *malloc(unsigned int, int); |
| extern void *realloc(void *, unsigned int, int); |
| extern void free(void *); |
| #endif |
| |
| /** @} |