2012 	size_t block_start, block_end;  in folio_zero_new_buffers()  local
2021 	block_start = 0;  in folio_zero_new_buffers()
2023 		block_end = block_start + bh->b_size;  in folio_zero_new_buffers()
2026 			if (block_end > from && block_start < to) {  in folio_zero_new_buffers()
2030 					start = max(from, block_start);  in folio_zero_new_buffers()
2042 		block_start = block_end;  in folio_zero_new_buffers()
2122 	size_t block_start, block_end;  in __block_write_begin_int()  local
2136 	for (bh = head, block_start = 0; bh != head || !block_start;  in __block_write_begin_int()
2137 	    block++, block_start=block_end, bh = bh->b_this_page) {  in __block_write_begin_int()
2138 		block_end = block_start + blocksize;  in __block_write_begin_int()
2139 		if (block_end <= from || block_start >= to) {  in __block_write_begin_int()
2165 				if (block_end > to || block_start < from)  in __block_write_begin_int()
2168 						block_start, from);  in __block_write_begin_int()
2179 		     (block_start < from || block_end > to)) {  in __block_write_begin_int()
2206 	size_t block_start, block_end;  in block_commit_write()  local
2216 	block_start = 0;  in block_commit_write()
2218 		block_end = block_start + blocksize;  in block_commit_write()
2219 		if (block_end <= from || block_start >= to) {  in block_commit_write()
2229 		block_start = block_end;  in block_commit_write()
2355 	unsigned block_start, block_end, blocksize;  in block_is_partially_uptodate()  local
2370 	block_start = 0;  in block_is_partially_uptodate()
2372 		block_end = block_start + blocksize;  in block_is_partially_uptodate()
2373 		if (block_end > from && block_start < to) {  in block_is_partially_uptodate()
2381 		block_start = block_end;  in block_is_partially_uptodate()