num_user_pages    224 drivers/infiniband/hw/hfi1/user_exp_rcv.c 	npages = num_user_pages(vaddr, tidbuf->length);
num_user_pages   1053 drivers/infiniband/hw/hfi1/user_sdma.c 	npages = num_user_pages((unsigned long)iov->iov_base, iov->iov_len);