-/* create the internal ring */
-static int
-rte_mempool_ring_create(struct rte_mempool *mp)
-{
- int rg_flags = 0, ret;
- char rg_name[RTE_RING_NAMESIZE];
- struct rte_ring *r;
-
- ret = snprintf(rg_name, sizeof(rg_name),
- RTE_MEMPOOL_MZ_FORMAT, mp->name);
- if (ret < 0 || ret >= (int)sizeof(rg_name))
- return -ENAMETOOLONG;
-
- /* ring flags */
- if (mp->flags & MEMPOOL_F_SP_PUT)
- rg_flags |= RING_F_SP_ENQ;
- if (mp->flags & MEMPOOL_F_SC_GET)
- rg_flags |= RING_F_SC_DEQ;
-
- /* Allocate the ring that will be used to store objects.
- * Ring functions will return appropriate errors if we are
- * running as a secondary process etc., so no checks made
- * in this function for that condition.
- */
- r = rte_ring_create(rg_name, rte_align32pow2(mp->size + 1),
- mp->socket_id, rg_flags);
- if (r == NULL)
- return -rte_errno;
-
- mp->ring = r;
- mp->flags |= MEMPOOL_F_RING_CREATED;
- return 0;
-}
-