370 static uint64_t read_original_sector(struct dm_writecache *wc, struct wc_entry *e)  in read_original_sector()  function
550 		if (read_original_sector(wc, e) == block)  in writecache_find_entry()
552 		node = (read_original_sector(wc, e) >= block ?  in writecache_find_entry()
558 			if (read_original_sector(wc, e) >= block) {  in writecache_find_entry()
580 		if (read_original_sector(wc, e2) != block)  in writecache_find_entry()
594 		if (read_original_sector(wc, e) > read_original_sector(wc, ins))  in writecache_insert_entry()
751 			if (read_original_sector(wc, e2) == read_original_sector(wc, e) &&  in writecache_flush()
798 	while (read_original_sector(wc, e) < end) {  in writecache_discard()
942 			old = writecache_find_entry(wc, read_original_sector(wc, e), 0);  in writecache_resume()
949 						 (unsigned long long)b, (unsigned long long)read_original_sector(wc, e),  in writecache_resume()
1164 		if (e && read_original_sector(wc, e) == bio->bi_iter.bi_sector) {  in writecache_map()
1181 					read_original_sector(wc, e) - bio->bi_iter.bi_sector;  in writecache_map()
1486 		wb->bio.bi_iter.bi_sector = read_original_sector(wc, e);  in __writecache_writeback_pmem()
1503 			if (read_original_sector(wc, f) !=  in __writecache_writeback_pmem()
1504 			    read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT))  in __writecache_writeback_pmem()
1544 		to.sector = read_original_sector(wc, e);  in __writecache_writeback_ssd()
1615 			if (unlikely(read_original_sector(wc, f) ==  in writecache_writeback()
1616 				     read_original_sector(wc, e))) {  in writecache_writeback()
1638 			if (read_original_sector(wc, g) ==  in writecache_writeback()
1639 			    read_original_sector(wc, f)) {  in writecache_writeback()
1643 			if (read_original_sector(wc, g) !=  in writecache_writeback()
1644 			    read_original_sector(wc, f) + (wc->block_size >> SECTOR_SHIFT))  in writecache_writeback()