Lines Matching defs:cachep
31 void kmem_cache_set_non_kernel(struct kmem_cache *cachep, unsigned int val)
33 cachep->non_kernel = val;
36 unsigned long kmem_cache_get_alloc(struct kmem_cache *cachep)
38 return cachep->size * cachep->nr_allocated;
41 unsigned long kmem_cache_nr_allocated(struct kmem_cache *cachep)
43 return cachep->nr_allocated;
46 unsigned long kmem_cache_nr_tallocated(struct kmem_cache *cachep)
48 return cachep->nr_tallocated;
51 void kmem_cache_zero_nr_tallocated(struct kmem_cache *cachep)
53 cachep->nr_tallocated = 0;
56 void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *lru,
62 if (!cachep->non_kernel)
65 cachep->non_kernel--;
68 pthread_mutex_lock(&cachep->lock);
69 if (cachep->nr_objs) {
70 struct radix_tree_node *node = cachep->objs;
71 cachep->nr_objs--;
72 cachep->objs = node->parent;
73 pthread_mutex_unlock(&cachep->lock);
77 pthread_mutex_unlock(&cachep->lock);
78 if (cachep->align)
79 posix_memalign(&p, cachep->align, cachep->size);
81 p = malloc(cachep->size);
82 if (cachep->ctor)
83 cachep->ctor(p);
85 memset(p, 0, cachep->size);
88 uatomic_inc(&cachep->nr_allocated);
90 uatomic_inc(&cachep->nr_tallocated);
96 void kmem_cache_free_locked(struct kmem_cache *cachep, void *objp)
100 uatomic_dec(&cachep->nr_allocated);
103 if (cachep->nr_objs > 10 || cachep->align) {
104 memset(objp, POISON_FREE, cachep->size);
108 cachep->nr_objs++;
109 node->parent = cachep->objs;
110 cachep->objs = node;
114 void kmem_cache_free(struct kmem_cache *cachep, void *objp)
116 pthread_mutex_lock(&cachep->lock);
117 kmem_cache_free_locked(cachep, objp);
118 pthread_mutex_unlock(&cachep->lock);
121 void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void **list)
126 pthread_mutex_lock(&cachep->lock);
128 kmem_cache_free_locked(cachep, list[i]);
129 pthread_mutex_unlock(&cachep->lock);
132 void kmem_cache_shrink(struct kmem_cache *cachep)
136 int kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size,
145 if (cachep->non_kernel < size)
148 cachep->non_kernel -= size;
151 pthread_mutex_lock(&cachep->lock);
152 if (cachep->nr_objs >= size) {
156 node = cachep->objs;
157 cachep->nr_objs--;
158 cachep->objs = node->parent;
162 pthread_mutex_unlock(&cachep->lock);
164 pthread_mutex_unlock(&cachep->lock);
166 if (cachep->align) {
167 posix_memalign(&p[i], cachep->align,
168 cachep->size * size);
170 p[i] = malloc(cachep->size * size);
172 if (cachep->ctor)
173 cachep->ctor(p[i]);
175 memset(p[i], 0, cachep->size);
181 uatomic_inc(&cachep->nr_allocated);
182 uatomic_inc(&cachep->nr_tallocated);