1298 	struct writeback_struct *wb = container_of(bio, struct writeback_struct, bio);  in writecache_writeback_endio()  local
1299 	struct dm_writecache *wc = wb->wc;  in writecache_writeback_endio()
1305 	list_add_tail(&wb->endio_entry, &wc->endio_list);  in writecache_writeback_endio()
1326 	struct writeback_struct *wb;  in __writecache_endio_pmem()  local
1331 		wb = list_entry(list->next, struct writeback_struct, endio_entry);  in __writecache_endio_pmem()
1332 		list_del(&wb->endio_entry);  in __writecache_endio_pmem()
1334 		if (unlikely(wb->bio.bi_status != BLK_STS_OK))  in __writecache_endio_pmem()
1335 			writecache_error(wc, blk_status_to_errno(wb->bio.bi_status),  in __writecache_endio_pmem()
1336 					"write error %d", wb->bio.bi_status);  in __writecache_endio_pmem()
1339 			e = wb->wc_list[i];  in __writecache_endio_pmem()
1354 		} while (++i < wb->wc_list_n);  in __writecache_endio_pmem()
1356 		if (wb->wc_list != wb->wc_list_inline)  in __writecache_endio_pmem()
1357 			kfree(wb->wc_list);  in __writecache_endio_pmem()
1358 		bio_put(&wb->bio);  in __writecache_endio_pmem()
1438 static bool wc_add_block(struct writeback_struct *wb, struct wc_entry *e, gfp_t gfp)  in wc_add_block()  argument
1440 	struct dm_writecache *wc = wb->wc;  in wc_add_block()
1445 	return bio_add_page(&wb->bio, persistent_memory_page(address),  in wc_add_block()
1471 	struct writeback_struct *wb;  in __writecache_writeback_pmem()  local
1482 		wb = container_of(bio, struct writeback_struct, bio);  in __writecache_writeback_pmem()
1483 		wb->wc = wc;  in __writecache_writeback_pmem()
1484 		wb->bio.bi_end_io = writecache_writeback_endio;  in __writecache_writeback_pmem()
1485 		bio_set_dev(&wb->bio, wc->dev->bdev);  in __writecache_writeback_pmem()
1486 		wb->bio.bi_iter.bi_sector = read_original_sector(wc, e);  in __writecache_writeback_pmem()
1487 		wb->page_offset = PAGE_SIZE;  in __writecache_writeback_pmem()
1489 		    unlikely(!(wb->wc_list = kmalloc_array(max_pages, sizeof(struct wc_entry *),  in __writecache_writeback_pmem()
1492 			wb->wc_list = wb->wc_list_inline;  in __writecache_writeback_pmem()
1496 		BUG_ON(!wc_add_block(wb, e, GFP_NOIO));  in __writecache_writeback_pmem()
1498 		wb->wc_list[0] = e;  in __writecache_writeback_pmem()
1499 		wb->wc_list_n = 1;  in __writecache_writeback_pmem()
1501 		while (wbl->size && wb->wc_list_n < max_pages) {  in __writecache_writeback_pmem()
1506 			if (!wc_add_block(wb, f, GFP_NOWAIT | __GFP_NOWARN))  in __writecache_writeback_pmem()
1510 			wb->wc_list[wb->wc_list_n++] = f;  in __writecache_writeback_pmem()
1513 		bio_set_op_attrs(&wb->bio, REQ_OP_WRITE, WC_MODE_FUA(wc) * REQ_FUA);  in __writecache_writeback_pmem()
1516 			bio_endio(&wb->bio);  in __writecache_writeback_pmem()
1518 			submit_bio(&wb->bio);  in __writecache_writeback_pmem()