122  * Release pinned receive buffer pages.
161 	int pinned;  in pin_rcv_pages()  local
179 	 * pages, accept the amount pinned so far and program only that.  in pin_rcv_pages()
187 	pinned = hfi1_acquire_user_pages(current->mm, vaddr, npages, true, pages);  in pin_rcv_pages()
188 	if (pinned <= 0) {  in pin_rcv_pages()
190 		return pinned;  in pin_rcv_pages()
193 	fd->tid_n_pinned += pinned;  in pin_rcv_pages()
194 	return pinned;  in pin_rcv_pages()
249 	int ret = 0, need_group = 0, pinned;  in hfi1_user_exp_rcv_setup()  local
288 	pinned = pin_rcv_pages(fd, tidbuf);  in hfi1_user_exp_rcv_setup()
289 	if (pinned <= 0) {  in hfi1_user_exp_rcv_setup()
290 		ret = (pinned < 0) ? pinned : -ENOSPC;  in hfi1_user_exp_rcv_setup()
295 	tidbuf->n_psets = find_phys_blocks(tidbuf, pinned);  in hfi1_user_exp_rcv_setup()
425 	unpin_rcv_pages(fd, tidbuf, NULL, mapped_pages, pinned - mapped_pages,  in hfi1_user_exp_rcv_setup()
464 	pinned = 0;		/* nothing left to unpin */  in hfi1_user_exp_rcv_setup()
473 	if (pinned > 0)  in hfi1_user_exp_rcv_setup()
474 		unpin_rcv_pages(fd, tidbuf, NULL, 0, pinned, false);  in hfi1_user_exp_rcv_setup()