1271 	struct extent_buffer *eb_rewin;  in tree_mod_log_rewind()  local
1289 		eb_rewin = alloc_dummy_extent_buffer(fs_info, eb->start);  in tree_mod_log_rewind()
1290 		if (!eb_rewin) {  in tree_mod_log_rewind()
1295 		btrfs_set_header_bytenr(eb_rewin, eb->start);  in tree_mod_log_rewind()
1296 		btrfs_set_header_backref_rev(eb_rewin,  in tree_mod_log_rewind()
1298 		btrfs_set_header_owner(eb_rewin, btrfs_header_owner(eb));  in tree_mod_log_rewind()
1299 		btrfs_set_header_level(eb_rewin, btrfs_header_level(eb));  in tree_mod_log_rewind()
1301 		eb_rewin = btrfs_clone_extent_buffer(eb);  in tree_mod_log_rewind()
1302 		if (!eb_rewin) {  in tree_mod_log_rewind()
1313 	extent_buffer_get(eb_rewin);  in tree_mod_log_rewind()
1314 	btrfs_tree_read_lock(eb_rewin);  in tree_mod_log_rewind()
1315 	__tree_mod_log_rewind(fs_info, eb_rewin, time_seq, tm);  in tree_mod_log_rewind()
1316 	WARN_ON(btrfs_header_nritems(eb_rewin) >  in tree_mod_log_rewind()
1319 	return eb_rewin;  in tree_mod_log_rewind()