194 	u64 page_start, page_end;  in btrfs_cleanup_ordered_extents()  local
198 		page_start = page_offset(locked_page);  in btrfs_cleanup_ordered_extents()
199 		page_end = page_start + PAGE_SIZE - 1;  in btrfs_cleanup_ordered_extents()
214 		if (locked_page && index == (page_start >> PAGE_SHIFT)) {  in btrfs_cleanup_ordered_extents()
235 		if (bytes + offset <= page_start + PAGE_SIZE)  in btrfs_cleanup_ordered_extents()
243 		if (page_start >= offset && page_end <= (offset + bytes - 1)) {  in btrfs_cleanup_ordered_extents()
934 			const u64 page_start = page_offset(locked_page);  in submit_uncompressed_range()  local
935 			const u64 page_end = page_start + PAGE_SIZE - 1;  in submit_uncompressed_range()
938 					     page_start, PAGE_SIZE);  in submit_uncompressed_range()
941 			end_extent_writepage(locked_page, ret, page_start, page_end);  in submit_uncompressed_range()
2874 	u64 page_start;  in btrfs_writepage_fixup_worker()  local
2882 	page_start = page_offset(page);  in btrfs_writepage_fixup_worker()
2889 	ret = btrfs_delalloc_reserve_space(inode, &data_reserved, page_start,  in btrfs_writepage_fixup_worker()
2920 						     page_start, PAGE_SIZE,  in btrfs_writepage_fixup_worker()
2934 	lock_extent(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2940 	ordered = btrfs_lookup_ordered_range(inode, page_start, PAGE_SIZE);  in btrfs_writepage_fixup_worker()
2942 		unlock_extent(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2950 	ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0,  in btrfs_writepage_fixup_worker()
2967 		btrfs_delalloc_release_space(inode, data_reserved, page_start,  in btrfs_writepage_fixup_worker()
2969 	unlock_extent(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2977 		end_extent_writepage(page, ret, page_start, page_end);  in btrfs_writepage_fixup_worker()
2981 	btrfs_page_clear_checked(inode->root->fs_info, page, page_start, PAGE_SIZE);  in btrfs_writepage_fixup_worker()
8219 	u64 page_start = folio_pos(folio);  in btrfs_invalidate_folio()  local
8220 	u64 page_end = page_start + folio_size(folio) - 1;  in btrfs_invalidate_folio()
8258 		lock_extent(tree, page_start, page_end, &cached_state);  in btrfs_invalidate_folio()
8260 	cur = page_start;  in btrfs_invalidate_folio()
8409 	u64 page_start;  in btrfs_page_mkwrite()  local
8416 	page_start = page_offset(page);  in btrfs_page_mkwrite()
8417 	page_end = page_start + PAGE_SIZE - 1;  in btrfs_page_mkwrite()
8429 					    page_start, reserved_space);  in btrfs_page_mkwrite()
8448 	    (page_start >= size)) {  in btrfs_page_mkwrite()
8454 	lock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8458 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8466 	ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), page_start,  in btrfs_page_mkwrite()
8469 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8478 		reserved_space = round_up(size - page_start,  in btrfs_page_mkwrite()
8481 			end = page_start + reserved_space - 1;  in btrfs_page_mkwrite()
8483 					data_reserved, page_start,  in btrfs_page_mkwrite()
8495 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, end,  in btrfs_page_mkwrite()
8499 	ret2 = btrfs_set_extent_delalloc(BTRFS_I(inode), page_start, end, 0,  in btrfs_page_mkwrite()
8502 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8508 	if (page_start + PAGE_SIZE > size)  in btrfs_page_mkwrite()
8516 	btrfs_page_clear_checked(fs_info, page, page_start, PAGE_SIZE);  in btrfs_page_mkwrite()
8517 	btrfs_page_set_dirty(fs_info, page, page_start, end + 1 - page_start);  in btrfs_page_mkwrite()
8518 	btrfs_page_set_uptodate(fs_info, page, page_start, end + 1 - page_start);  in btrfs_page_mkwrite()
8522 	unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8535 	btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved, page_start,  in btrfs_page_mkwrite()