1835 					u64 delalloc_end)  in lock_delalloc_pages()  argument
1839 	unsigned long end_index = delalloc_end >> PAGE_SHIFT;  in lock_delalloc_pages()
1869 	u64 delalloc_end;  in find_lock_delalloc_range()  local
1878 	delalloc_end = 0;  in find_lock_delalloc_range()
1879 	found = btrfs_find_delalloc_range(tree, &delalloc_start, &delalloc_end,  in find_lock_delalloc_range()
1881 	if (!found || delalloc_end <= *start) {  in find_lock_delalloc_range()
1883 		*end = delalloc_end;  in find_lock_delalloc_range()
1899 	if (delalloc_end + 1 - delalloc_start > max_bytes)  in find_lock_delalloc_range()
1900 		delalloc_end = delalloc_start + max_bytes - 1;  in find_lock_delalloc_range()
1904 				  delalloc_start, delalloc_end);  in find_lock_delalloc_range()
1923 	lock_extent_bits(tree, delalloc_start, delalloc_end, &cached_state);  in find_lock_delalloc_range()
1926 	ret = test_range_bit(tree, delalloc_start, delalloc_end,  in find_lock_delalloc_range()
1929 		unlock_extent_cached(tree, delalloc_start, delalloc_end,  in find_lock_delalloc_range()
1932 			      delalloc_start, delalloc_end);  in find_lock_delalloc_range()
1938 	*end = delalloc_end;  in find_lock_delalloc_range()
3390 	u64 delalloc_end = 0;  in writepage_delalloc()  local
3395 	while (delalloc_end < page_end) {  in writepage_delalloc()
3398 					       &delalloc_end);  in writepage_delalloc()
3400 			delalloc_start = delalloc_end + 1;  in writepage_delalloc()
3404 				delalloc_end, &page_started, nr_written, wbc);  in writepage_delalloc()
3419 		delalloc_to_write += (delalloc_end - delalloc_start +  in writepage_delalloc()
3421 		delalloc_start = delalloc_end + 1;  in writepage_delalloc()