EXT2_NOATIME_FL
EXT2_NOATIME_FL | EXT2_COMPRBLK_FL |\
#define EXT2_OTHER_FLMASK (EXT2_NODUMP_FL | EXT2_NOATIME_FL)
if (flags & EXT2_NOATIME_FL)
EXT2_I(inode)->i_flags |= EXT2_NOATIME_FL | EXT2_IMMUTABLE_FL;
EXT2_I(inode)->i_flags &= ~(EXT2_NOATIME_FL | EXT2_IMMUTABLE_FL);