1203 		struct bio_vec bv = bio_iter_iovec(bio, bio->bi_iter);  in bio_copy_block()
1253 			writecache_discard(wc, bio->bi_iter.bi_sector,  in writecache_flush_thread()
1300 	bio->bi_iter.bi_sector = dm_target_offset(ti, bio->bi_iter.bi_sector);  in writecache_map()
1302 	if (unlikely((((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) &  in writecache_map()
1305 		      (unsigned long long)bio->bi_iter.bi_sector,  in writecache_map()
1306 		      bio->bi_iter.bi_size, wc->block_size);  in writecache_map()
1314 			writecache_discard(wc, bio->bi_iter.bi_sector, bio_end_sector(bio));  in writecache_map()
1324 		e = writecache_find_entry(wc, bio->bi_iter.bi_sector, WFE_RETURN_FOLLOWING);  in writecache_map()
1325 		if (e && read_original_sector(wc, e) == bio->bi_iter.bi_sector) {  in writecache_map()
1328 				if (bio->bi_iter.bi_size)  in writecache_map()
1334 				bio->bi_iter.bi_sector = cache_sector(wc, e);  in writecache_map()
1342 					read_original_sector(wc, e) - bio->bi_iter.bi_sector;  in writecache_map()
1343 				if (next_boundary < bio->bi_iter.bi_size >> SECTOR_SHIFT) {  in writecache_map()
1354 			e = writecache_find_entry(wc, bio->bi_iter.bi_sector, 0);  in writecache_map()
1371 					e = writecache_find_entry(wc, bio->bi_iter.bi_sector, WFE_RETURN_FOLLOWING);  in writecache_map()
1373 						sector_t next_boundary = read_original_sector(wc, e) - bio->bi_iter.bi_sector;  in writecache_map()
1375 						if (next_boundary < bio->bi_iter.bi_size >> SECTOR_SHIFT) {  in writecache_map()
1384 			write_original_sector_seq_count(wc, e, bio->bi_iter.bi_sector, wc->seq_count);  in writecache_map()
1395 				while (bio_size < bio->bi_iter.bi_size) {  in writecache_map()
1399 					write_original_sector_seq_count(wc, f, bio->bi_iter.bi_sector +  in writecache_map()
1408 				bio->bi_iter.bi_sector = start_cache_sec;  in writecache_map()
1419 		} while (bio->bi_iter.bi_size);  in writecache_map()
1682 		bio->bi_iter.bi_sector = read_original_sector(wc, e);  in __writecache_writeback_pmem()