76    list_for_each_entry_safe(struct vn_ring_submit, submit, &ring->submits,  in vn_ring_retire_submits()
78       if (!vn_ring_ge_seqno(ring, seqno, submit->seqno))  in vn_ring_retire_submits()
81       for (uint32_t i = 0; i < submit->shmem_count; i++)  in vn_ring_retire_submits()
82          vn_renderer_shmem_unref(ring->renderer, submit->shmems[i]);  in vn_ring_retire_submits()
84       list_del(&submit->head);  in vn_ring_retire_submits()
85       list_add(&submit->head, &ring->free_submits);  in vn_ring_retire_submits()
180    list_for_each_entry_safe(struct vn_ring_submit, submit,  in vn_ring_fini()
182       free(submit);  in vn_ring_fini()
189    struct vn_ring_submit *submit;  in vn_ring_get_submit()  local
194       submit =  in vn_ring_get_submit()
196       list_del(&submit->head);  in vn_ring_get_submit()
199       submit =  in vn_ring_get_submit()
200          malloc(sizeof(*submit) + sizeof(submit->shmems[0]) * shmem_count);  in vn_ring_get_submit()
203    return submit;  in vn_ring_get_submit()
208                struct vn_ring_submit *submit,  in vn_ring_submit()  argument
226    submit->seqno = ring->cur;  in vn_ring_submit()
227    list_addtail(&submit->head, &ring->submits);  in vn_ring_submit()
229    *seqno = submit->seqno;  in vn_ring_submit()