#ifndef _PROC_SLAB_H#define _PROC_SLAB_H#define SLAB_INFO_NAME_LEN      64struct 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 */