ext4_has_feature_dir_index 49 fs/ext4/dir.c if (ext4_has_feature_dir_index(inode->i_sb) && ext4_has_feature_dir_index 2077 fs/ext4/ext4.h #define is_dx(dir) (ext4_has_feature_dir_index((dir)->i_sb) && \ ext4_has_feature_dir_index 2499 fs/ext4/ext4.h if (!ext4_has_feature_dir_index(inode->i_sb)) { ext4_has_feature_dir_index 4980 fs/ext4/inode.c if (!ext4_has_feature_dir_index(sb) && ext4_has_metadata_csum(sb) && ext4_has_feature_dir_index 2239 fs/ext4/namei.c ext4_has_feature_dir_index(sb)) { ext4_has_feature_dir_index 4128 fs/ext4/super.c if (ext4_has_feature_dir_index(sb)) {