__rte_ring_move_prod_head(struct rte_ring *r, int is_sp,
unsigned int n, enum rte_ring_queue_behavior behavior,
uint32_t *old_head, uint32_t *new_head,
__rte_ring_move_prod_head(struct rte_ring *r, int is_sp,
unsigned int n, enum rte_ring_queue_behavior behavior,
uint32_t *old_head, uint32_t *new_head,