355 					u64 delalloc_start,  in lock_delalloc_pages()  argument
358 	unsigned long index = delalloc_start >> PAGE_SHIFT;  in lock_delalloc_pages()
360 	u64 processed_end = delalloc_start;  in lock_delalloc_pages()
367 	ret = __process_pages_contig(inode->i_mapping, locked_page, delalloc_start,  in lock_delalloc_pages()
369 	if (ret == -EAGAIN && processed_end > delalloc_start)  in lock_delalloc_pages()
370 		__unlock_for_delalloc(inode, locked_page, delalloc_start,  in lock_delalloc_pages()
401 	u64 delalloc_start;  in find_lock_delalloc_range()  local
416 	delalloc_start = *start;  in find_lock_delalloc_range()
418 	found = btrfs_find_delalloc_range(tree, &delalloc_start, &delalloc_end,  in find_lock_delalloc_range()
420 	if (!found || delalloc_end <= *start || delalloc_start > orig_end) {  in find_lock_delalloc_range()
421 		*start = delalloc_start;  in find_lock_delalloc_range()
434 	if (delalloc_start < *start)  in find_lock_delalloc_range()
435 		delalloc_start = *start;  in find_lock_delalloc_range()
440 	if (delalloc_end + 1 - delalloc_start > max_bytes)  in find_lock_delalloc_range()
441 		delalloc_end = delalloc_start + max_bytes - 1;  in find_lock_delalloc_range()
445 				  delalloc_start, delalloc_end);  in find_lock_delalloc_range()
464 	lock_extent(tree, delalloc_start, delalloc_end, &cached_state);  in find_lock_delalloc_range()
467 	ret = test_range_bit(tree, delalloc_start, delalloc_end,  in find_lock_delalloc_range()
470 		unlock_extent(tree, delalloc_start, delalloc_end,  in find_lock_delalloc_range()
473 			      delalloc_start, delalloc_end);  in find_lock_delalloc_range()
478 	*start = delalloc_start;  in find_lock_delalloc_range()
1950 	u64 delalloc_start = page_offset(page);  in writepage_delalloc()  local
1957 	while (delalloc_start < page_end) {  in writepage_delalloc()
1962 					       &delalloc_start,  in writepage_delalloc()
1965 			delalloc_start = delalloc_end + 1;  in writepage_delalloc()
1968 		ret = btrfs_run_delalloc_range(inode, page, delalloc_start,  in writepage_delalloc()
1979 		delalloc_to_write += (delalloc_end - delalloc_start +  in writepage_delalloc()
1981 		delalloc_start = delalloc_end + 1;  in writepage_delalloc()
3727 		u64 delalloc_start;  in fiemap_process_hole()  local
3734 							&delalloc_start,  in fiemap_process_hole()
3746 				prealloc_len = delalloc_start - start;  in fiemap_process_hole()
3749 				prealloc_len = delalloc_start - prealloc_start;  in fiemap_process_hole()
3775 		ret = emit_fiemap_extent(fieinfo, cache, delalloc_start, 0,  in fiemap_process_hole()
3776 					 delalloc_end + 1 - delalloc_start,  in fiemap_process_hole()
3784 		extent_offset += cur_offset - delalloc_start;  in fiemap_process_hole()
4103 			u64 delalloc_start;  in extent_fiemap()  local
4110 								&delalloc_start,  in extent_fiemap()