2080 	u64 page_end;  in btrfs_writepage_fixup_worker()  local
2094 	page_end = page_offset(page) + PAGE_SIZE - 1;  in btrfs_writepage_fixup_worker()
2096 	lock_extent_bits(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2107 				     page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2118 		end_extent_writepage(page, ret, page_start, page_end);  in btrfs_writepage_fixup_worker()
2123 	ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0,  in btrfs_writepage_fixup_worker()
2127 		end_extent_writepage(page, ret, page_start, page_end);  in btrfs_writepage_fixup_worker()
2136 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
8687 	u64 page_end = page_start + PAGE_SIZE - 1;  in btrfs_invalidatepage()  local
8708 		lock_extent_bits(tree, page_start, page_end, &cached_state);  in btrfs_invalidatepage()
8712 					page_end - start + 1);  in btrfs_invalidatepage()
8714 		end = min(page_end, ordered->file_offset + ordered->len - 1);  in btrfs_invalidatepage()
8755 		if (start < page_end)  in btrfs_invalidatepage()
8777 		clear_extent_bit(tree, page_start, page_end,  in btrfs_invalidatepage()
8826 	u64 page_end;  in btrfs_page_mkwrite()  local
8833 	page_end = page_start + PAGE_SIZE - 1;  in btrfs_page_mkwrite()
8834 	end = page_end;  in btrfs_page_mkwrite()
8869 	lock_extent_bits(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8879 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8913 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8940 	unlock_extent_cached(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()