387 static uint64_t read_original_sector(struct dm_writecache *wc, struct wc_entry *e)  in read_original_sector()  function
598 		if (read_original_sector(wc, e) == block)  in writecache_find_entry()
601 		node = (read_original_sector(wc, e) >= block ?  in writecache_find_entry()
606 			if (read_original_sector(wc, e) >= block) {  in writecache_find_entry()
627 		if (read_original_sector(wc, e2) != block)  in writecache_find_entry()
641 		if (read_original_sector(wc, e) > read_original_sector(wc, ins))  in writecache_insert_entry()
819 			if (read_original_sector(wc, e2) == read_original_sector(wc, e) &&  in writecache_flush()
866 	while (read_original_sector(wc, e) < end) {  in writecache_discard()
1049 			old = writecache_find_entry(wc, read_original_sector(wc, e), 0);  in writecache_resume()
1056 						 (unsigned long long)b, (unsigned long long)read_original_sector(wc, e),  in writecache_resume()
1340 		if (e && read_original_sector(wc, e) == bio->bi_iter.bi_sector) {  in writecache_map()
1357 					read_original_sector(wc, e) - bio->bi_iter.bi_sector;  in writecache_map()
1392 						sector_t next_boundary = read_original_sector(wc, e) - bio->bi_iter.bi_sector;  in writecache_map()
1431 						if (read_original_sector(wc, f) !=  in writecache_map()
1432 						    read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT))  in writecache_map()
1723 		bio->bi_iter.bi_sector = read_original_sector(wc, e);  in __writecache_writeback_pmem()
1739 			if (read_original_sector(wc, f) !=  in __writecache_writeback_pmem()
1740 			    read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT))  in __writecache_writeback_pmem()
1783 		to.sector = read_original_sector(wc, e);  in __writecache_writeback_ssd()
1871 			if (unlikely(read_original_sector(wc, f) ==  in writecache_writeback()
1872 				     read_original_sector(wc, e))) {  in writecache_writeback()
1894 			if (unlikely(read_original_sector(wc, g) ==  in writecache_writeback()
1895 			    read_original_sector(wc, f))) {  in writecache_writeback()
1899 			if (read_original_sector(wc, g) !=  in writecache_writeback()
1900 			    read_original_sector(wc, f) + (wc->block_size >> SECTOR_SHIFT))  in writecache_writeback()