416 	u64 page_start = 0, page_end = 0;  in btrfs_cleanup_ordered_extents()  local
421 		page_end = page_start + PAGE_SIZE - 1;  in btrfs_cleanup_ordered_extents()
464 		if (page_start >= offset && page_end <= (offset + bytes - 1)) {  in btrfs_cleanup_ordered_extents()
2693 	u64 page_end = page_offset(page) + PAGE_SIZE - 1;  in btrfs_writepage_fixup_worker()  local
2746 	lock_extent(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2754 		unlock_extent(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2762 	ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0,  in btrfs_writepage_fixup_worker()
2781 	unlock_extent(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
7909 	u64 page_end = page_start + folio_size(folio) - 1;  in btrfs_invalidate_folio()  local
7947 		lock_extent(tree, page_start, page_end, &cached_state);  in btrfs_invalidate_folio()
7950 	while (cur < page_end) {  in btrfs_invalidate_folio()
7957 							   page_end + 1 - cur);  in btrfs_invalidate_folio()
7959 			range_end = page_end;  in btrfs_invalidate_folio()
7980 				page_end);  in btrfs_invalidate_folio()
8099 	u64 page_end;  in btrfs_page_mkwrite()  local
8106 	page_end = page_start + PAGE_SIZE - 1;  in btrfs_page_mkwrite()
8107 	end = page_end;  in btrfs_page_mkwrite()
8143 	lock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8147 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8158 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8191 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8211 	unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()