META_locked 43 fs/jfs/jfs_metapage.c #define metapage_locked(mp) test_bit(META_locked, &(mp)->flag) META_locked 44 fs/jfs/jfs_metapage.c #define trylock_metapage(mp) test_and_set_bit_lock(META_locked, &(mp)->flag) META_locked 48 fs/jfs/jfs_metapage.c clear_bit_unlock(META_locked, &mp->flag);