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- #ifndef _PROC_SLAB_H
- #define _PROC_SLAB_H
-
- #define SLAB_INFO_NAME_LEN 64
-
- struct slab_info {
- char name[SLAB_INFO_NAME_LEN]; /* name of this cache */
- struct slab_info *next;
- unsigned long cache_size; /* size of entire cache */
- unsigned nr_objs; /* number of objects in this cache */
- unsigned nr_active_objs; /* number of active objects */
- unsigned obj_size; /* size of each object */
- unsigned objs_per_slab; /* number of objects per slab */
- unsigned pages_per_slab; /* number of pages per slab */
- unsigned nr_slabs; /* number of slabs in this cache */
- unsigned nr_active_slabs; /* number of active slabs */
- unsigned use; /* percent full: total / active */
- };
-
- struct slab_stat {
- unsigned long total_size; /* size of all objects */
- unsigned long active_size; /* size of all active objects */
- unsigned nr_objs; /* number of objects, among all caches */
- unsigned nr_active_objs; /* number of active objects, among all caches */
- unsigned nr_pages; /* number of pages consumed by all objects */
- unsigned nr_slabs; /* number of slabs, among all caches */
- unsigned nr_active_slabs; /* number of active slabs, among all caches */
- unsigned nr_caches; /* number of caches */
- unsigned nr_active_caches; /* number of active caches */
- unsigned avg_obj_size; /* average object size */
- unsigned min_obj_size; /* size of smallest object */
- unsigned max_obj_size; /* size of largest object */
- };
-
- extern void put_slabinfo(struct slab_info *);
- extern void free_slabinfo(struct slab_info *);
- extern int get_slabinfo(struct slab_info **, struct slab_stat *);
-
- #endif /* _PROC_SLAB_H */
-