46 static void rds_iw_frag_drop_page(struct rds_page_frag *frag)  in rds_iw_frag_drop_page()  argument
48 	rdsdebug("frag %p page %p\n", frag, frag->f_page);  in rds_iw_frag_drop_page()
49 	__free_page(frag->f_page);  in rds_iw_frag_drop_page()
50 	frag->f_page = NULL;  in rds_iw_frag_drop_page()
53 static void rds_iw_frag_free(struct rds_page_frag *frag)  in rds_iw_frag_free()  argument
55 	rdsdebug("frag %p page %p\n", frag, frag->f_page);  in rds_iw_frag_free()
56 	BUG_ON(frag->f_page);  in rds_iw_frag_free()
57 	kmem_cache_free(rds_iw_frag_slab, frag);  in rds_iw_frag_free()
72 	struct rds_page_frag *frag = recv->r_frag;  in rds_iw_recv_unmap_page()  local
74 	rdsdebug("recv %p frag %p page %p\n", recv, frag, frag->f_page);  in rds_iw_recv_unmap_page()
75 	if (frag->f_mapped)  in rds_iw_recv_unmap_page()
77 			       frag->f_mapped,  in rds_iw_recv_unmap_page()
79 	frag->f_mapped = 0;  in rds_iw_recv_unmap_page()
279 	struct rds_page_frag *frag;  in rds_iw_inc_purge()  local
285 	list_for_each_entry_safe(frag, pos, &iwinc->ii_frags, f_item) {  in rds_iw_inc_purge()
286 		list_del_init(&frag->f_item);  in rds_iw_inc_purge()
287 		rds_iw_frag_drop_page(frag);  in rds_iw_inc_purge()
288 		rds_iw_frag_free(frag);  in rds_iw_inc_purge()
309 	struct rds_page_frag *frag;  in rds_iw_inc_copy_to_user()  local
317 	frag = list_entry(iwinc->ii_frags.next, struct rds_page_frag, f_item);  in rds_iw_inc_copy_to_user()
322 			frag = list_entry(frag->f_item.next,  in rds_iw_inc_copy_to_user()
332 		ret = copy_page_to_iter(frag->f_page,  in rds_iw_inc_copy_to_user()
333 					frag->f_offset + frag_off,  in rds_iw_inc_copy_to_user()
559 	struct rds_page_frag *frag;  in rds_iw_cong_recv()  local
574 	frag = list_entry(iwinc->ii_frags.next, struct rds_page_frag, f_item);  in rds_iw_cong_recv()
586 		addr = kmap_atomic(frag->f_page);  in rds_iw_cong_recv()
608 			frag = list_entry(frag->f_item.next,  in rds_iw_cong_recv()