115 	u64 page_end = page_start + PAGE_SIZE - 1;  in btrfs_cleanup_ordered_extents()  local
133 	if (page_start >= offset && page_end <= (offset + bytes - 1)) {  in btrfs_cleanup_ordered_extents()
2338 	u64 page_end;  in btrfs_writepage_fixup_worker()  local
2346 	page_end = page_offset(page) + PAGE_SIZE - 1;  in btrfs_writepage_fixup_worker()
2397 	lock_extent_bits(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2405 		unlock_extent_cached(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2413 	ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0,  in btrfs_writepage_fixup_worker()
2432 	unlock_extent_cached(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2441 		end_extent_writepage(page, ret, page_start, page_end);  in btrfs_writepage_fixup_worker()
8220 	u64 page_end = page_start + PAGE_SIZE - 1;  in btrfs_invalidatepage()  local
8252 		lock_extent_bits(tree, page_start, page_end, &cached_state);  in btrfs_invalidatepage()
8256 	ordered = btrfs_lookup_ordered_range(inode, start, page_end - start + 1);  in btrfs_invalidatepage()
8258 		end = min(page_end,  in btrfs_invalidatepage()
8299 		if (start < page_end)  in btrfs_invalidatepage()
8318 		clear_extent_bit(tree, page_start, page_end, EXTENT_LOCKED |  in btrfs_invalidatepage()
8362 	u64 page_end;  in btrfs_page_mkwrite()  local
8369 	page_end = page_start + PAGE_SIZE - 1;  in btrfs_page_mkwrite()
8370 	end = page_end;  in btrfs_page_mkwrite()
8405 	lock_extent_bits(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8415 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8448 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8472 	unlock_extent_cached(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()