ih_free_space_reserved 1376 fs/reiserfs/reiserfs.h 		__le16 ih_free_space_reserved;
ih_free_space_reserved 1398 fs/reiserfs/reiserfs.h #define ih_free_space(ih)            le16_to_cpu((ih)->u.ih_free_space_reserved)
ih_free_space_reserved 1404 fs/reiserfs/reiserfs.h #define put_ih_free_space(ih, val)   do { (ih)->u.ih_free_space_reserved = cpu_to_le16(val); } while(0)