HFS_MFS_SUPER_MAGIC   22 fs/hfs/hfs.h   #define HFS_MFS_SUPER_MAGIC	0xD2D7 /* MFS MDB (super block) */
HFS_MFS_SUPER_MAGIC   30 fs/hfsplus/part_tbl.c #define HFS_MFS_SUPER_MAGIC	0xD2D7 /* MFS MDB (super block) */