Lines Matching defs:mp
34 void* mempool_alloc_tile(struct mempool *mp) {
40 assert(mp->tile_size >= sizeof(void*));
41 assert(mp->at_least > 0);
43 if (mp->freelist) {
46 r = mp->freelist;
47 mp->freelist = * (void**) mp->freelist;
51 if (_unlikely_(!mp->first_pool) ||
52 _unlikely_(mp->first_pool->n_used >= mp->first_pool->n_tiles)) {
57 n = mp->first_pool ? mp->first_pool->n_tiles : 0;
58 n = MAX(mp->at_least, n * 2);
59 size = PAGE_ALIGN(ALIGN(sizeof(struct pool)) + n*mp->tile_size);
60 n = (size - ALIGN(sizeof(struct pool))) / mp->tile_size;
66 p->next = mp->first_pool;
70 mp->first_pool = p;
73 i = mp->first_pool->n_used++;
75 return ((uint8_t*) mp->first_pool) + ALIGN(sizeof(struct pool)) + i*mp->tile_size;
78 void* mempool_alloc0_tile(struct mempool *mp) {
81 p = mempool_alloc_tile(mp);
83 memzero(p, mp->tile_size);
87 void mempool_free_tile(struct mempool *mp, void *p) {
88 * (void**) p = mp->freelist;
89 mp->freelist = p;
94 void mempool_drop(struct mempool *mp) {
95 struct pool *p = mp->first_pool;