Lines Matching defs:frag

160 	struct rds_page_frag *frag;
179 	list_for_each_entry_safe(frag, frag_tmp, &list, f_cache_entry) {
180 		list_del(&frag->f_cache_entry);
181 		WARN_ON(!list_empty(&frag->f_item));
182 		kmem_cache_free(rds_ib_frag_slab, frag);
192 /* Recycle frag and attached recv buffer f_sg */
194 			     struct rds_page_frag *frag)
196 	rdsdebug("frag %p page %p\n", frag, sg_page(&frag->f_sg));
198 	rds_ib_recv_cache_put(&frag->f_cache_entry, &ic->i_cache_frags);
207 	struct rds_page_frag *frag;
214 	list_for_each_entry_safe(frag, pos, &ibinc->ii_frags, f_item) {
215 		list_del_init(&frag->f_item);
216 		rds_ib_frag_free(ic, frag);
279 	struct rds_page_frag *frag;
285 		frag = container_of(cache_item, struct rds_page_frag, f_cache_entry);
289 		frag = kmem_cache_alloc(rds_ib_frag_slab, slab_mask);
290 		if (!frag)
293 		sg_init_table(&frag->f_sg, 1);
294 		ret = rds_page_remainder_alloc(&frag->f_sg,
297 			kmem_cache_free(rds_ib_frag_slab, frag);
303 	INIT_LIST_HEAD(&frag->f_item);
305 	return frag;
537 	struct rds_page_frag *frag;
545 	frag = list_entry(ibinc->ii_frags.next, struct rds_page_frag, f_item);
550 			frag = list_entry(frag->f_item.next,
560 		ret = copy_page_to_iter(sg_page(&frag->f_sg),
561 					frag->f_sg.offset + frag_off,
790 	struct rds_page_frag *frag;
805 	frag = list_entry(ibinc->ii_frags.next, struct rds_page_frag, f_item);
817 		addr = kmap_atomic(sg_page(&frag->f_sg));
819 		src = addr + frag->f_sg.offset + frag_off;
839 			frag = list_entry(frag->f_item.next,
1017 	/* rds_ib_process_recv() doesn't always consume the frag, and
1019 	 * success. We already unmapped the frag's pages, though, and
1021 	 * that it will not find an allocated frag here. Make sure we
1022 	 * keep that promise by freeing a frag that's still on the ring.