Subversion Repositories HelenOS-historic

Rev

Rev 1428 | Rev 1702 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1428 Rev 1576
Line 76... Line 76...
76 
typedef struct {
 76 
typedef struct {
77 
    char *name;
 77 
    char *name;
78 
 
 78 
 
79 
    link_t link;
 79 
    link_t link;
80 
    /* Configuration */
 80 
    /* Configuration */
81 
    size_t size;      /**< Size of SLAB position - align_up(sizeof(obj)) */
 81 
    size_t size;      /**< Size of slab position - align_up(sizeof(obj)) */
82 
    int (*constructor)(void *obj, int kmflag);
 82 
    int (*constructor)(void *obj, int kmflag);
83 
    int (*destructor)(void *obj);
 83 
    int (*destructor)(void *obj);
84 
    int flags;        /**< Flags changing behaviour of cache */
 84 
    int flags;        /**< Flags changing behaviour of cache */
85 
 
 85 
 
86 
    /* Computed values */
 86 
    /* Computed values */
Line 89... Line 89...
89 
 
 89 
 
90 
    /* Statistics */
 90 
    /* Statistics */
91 
    atomic_t allocated_slabs;
 91 
    atomic_t allocated_slabs;
92 
    atomic_t allocated_objs;
 92 
    atomic_t allocated_objs;
93 
    atomic_t cached_objs;
 93 
    atomic_t cached_objs;
94 
    atomic_t magazine_counter; /*<< How many magazines in magazines list */
 94 
    atomic_t magazine_counter; /**< How many magazines in magazines list */
95 
 
 95 
 
96 
    /* Slabs */
 96 
    /* Slabs */
97 
    link_t full_slabs;     /**< List of full slabs */
 97 
    link_t full_slabs;     /**< List of full slabs */
98 
    link_t partial_slabs;  /**< List of partial slabs */
 98 
    link_t partial_slabs;  /**< List of partial slabs */
99 
    SPINLOCK_DECLARE(slablock);
 99 
    SPINLOCK_DECLARE(slablock);
Line 115... Line 115...
115 
 
 115 
 
116 
extern void * slab_alloc(slab_cache_t *cache, int flags);
 116 
extern void * slab_alloc(slab_cache_t *cache, int flags);
117 
extern void slab_free(slab_cache_t *cache, void *obj);
 117 
extern void slab_free(slab_cache_t *cache, void *obj);
118 
extern count_t slab_reclaim(int flags);
 118 
extern count_t slab_reclaim(int flags);
119 
 
 119 
 
120 
/** Initialize SLAB subsytem */
 120 
/** Initialize slab subsytem */
121 
extern void slab_cache_init(void);
 121 
extern void slab_cache_init(void);
122 
extern void slab_enable_cpucache(void);
 122 
extern void slab_enable_cpucache(void);
123 
 
 123 
 
124 
/* KConsole debug */
 124 
/* kconsole debug */
125 
extern void slab_print_list(void);
 125 
extern void slab_print_list(void);
126 
 
 126 
 
127 
/* Malloc support */
 127 
/* malloc support */
128 
extern void * malloc(unsigned int size, int flags);
 128 
extern void * malloc(unsigned int size, int flags);
129 
extern void free(void *obj);
 129 
extern void free(void *obj);
130 
#endif
 130 
#endif