Symbol: ib_umem_dmabuf_release
drivers/infiniband/core/umem.c
623
return ib_umem_dmabuf_release(to_ib_umem_dmabuf(umem));
include/rdma/ib_umem.h
176
void ib_umem_dmabuf_release(struct ib_umem_dmabuf *umem_dmabuf);