77 slab_get_element(struct slab_parent_pool *parent,  in slab_get_element()  argument
81           ((uint8_t*)&page[1] + (parent->element_size * index));  in slab_get_element()
101  * Create a parent pool for the allocation of same-sized objects.
107 slab_create_parent(struct slab_parent_pool *parent,  in slab_create_parent()  argument
111    mtx_init(&parent->mutex, mtx_plain);  in slab_create_parent()
112    parent->element_size = ALIGN(sizeof(struct slab_element_header) + item_size,  in slab_create_parent()
114    parent->num_elements = num_items;  in slab_create_parent()
118 slab_destroy_parent(struct slab_parent_pool *parent)  in slab_destroy_parent()  argument
120    mtx_destroy(&parent->mutex);  in slab_destroy_parent()
124  * Create a child pool linked to the given parent.
127                        struct slab_parent_pool *parent)  in slab_create_child()  argument
129    pool->parent = parent;  in slab_create_child()
143    mtx_lock(&pool->parent->mutex);  in slab_destroy_child()
148       p_atomic_set(&page->u.num_remaining, pool->parent->num_elements);  in slab_destroy_child()
150       for (unsigned i = 0; i < pool->parent->num_elements; ++i) {  in slab_destroy_child()
151          struct slab_element_header *elt = slab_get_element(pool->parent, page, i);  in slab_destroy_child()
162    mtx_unlock(&pool->parent->mutex);  in slab_destroy_child()
171    pool->parent = NULL;  in slab_destroy_child()
178       pool->parent->num_elements * pool->parent->element_size);  in slab_add_new_page()
183    for (unsigned i = 0; i < pool->parent->num_elements; ++i) {  in slab_add_new_page()
184       struct slab_element_header *elt = slab_get_element(pool->parent, page, i);  in slab_add_new_page()
213       mtx_lock(&pool->parent->mutex);  in slab_alloc()
216       mtx_unlock(&pool->parent->mutex);  in slab_alloc()
238  * allocated is allowed, as long the pool belong to the same parent. No
259    mtx_lock(&pool->parent->mutex);  in slab_free()
270       mtx_unlock(&pool->parent->mutex);  in slab_free()
272       mtx_unlock(&pool->parent->mutex);  in slab_free()
300    slab_destroy_parent(&pool->parent);  in slab_destroy()
314    slab_create_parent(&pool->parent, item_size, num_items);  in slab_create()
315    slab_create_child(&pool->child, &pool->parent);  in slab_create()