HFS_FLG_ALT_MDB_DIRTY 452 fs/hfs/extent.c set_bit(HFS_FLG_ALT_MDB_DIRTY, &HFS_SB(sb)->flags); HFS_FLG_ALT_MDB_DIRTY 283 fs/hfs/mdb.c if (test_and_clear_bit(HFS_FLG_ALT_MDB_DIRTY, &HFS_SB(sb)->flags) &&