EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER 1524 fs/ext2/balloc.c if (EXT2_HAS_RO_COMPAT_FEATURE(sb,EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)&& EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER 487 include/linux/ext2_fs.h #define EXT2_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \