117 	int err = 0, err1, retries = 0, avail, lnum, offs, squeeze;  in reserve_space()  local
131 		err = -EROFS;  in reserve_space()
147 	err = lnum;  in reserve_space()
148 	if (err != -ENOSPC)  in reserve_space()
161 		err = lnum;  in reserve_space()
162 		if (err != -ENOSPC)  in reserve_space()
163 			return err;  in reserve_space()
179 		return err;  in reserve_space()
194 		err = ubifs_return_leb(c, lnum);  in reserve_space()
195 		if (err)  in reserve_space()
211 	err = ubifs_wbuf_sync_nolock(wbuf);  in reserve_space()
212 	if (err)  in reserve_space()
214 	err = ubifs_add_bud_to_log(c, jhead, lnum, offs);  in reserve_space()
215 	if (err)  in reserve_space()
217 	err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs);  in reserve_space()
218 	if (err)  in reserve_space()
225 	return err;  in reserve_space()
229 	ubifs_assert(err < 0);  in reserve_space()
231 	if (err1 && err == -EAGAIN)  in reserve_space()
237 		err = err1;  in reserve_space()
239 	return err;  in reserve_space()
289 	int err;  in write_head()  local
299 	err = ubifs_wbuf_write_nolock(wbuf, buf, len);  in write_head()
300 	if (err)  in write_head()
301 		return err;  in write_head()
303 		err = ubifs_wbuf_sync_nolock(wbuf);  in write_head()
304 	return err;  in write_head()
325 	int err, cmt_retries = 0, nospc_retries = 0;  in make_reservation()  local
329 	err = reserve_space(c, jhead, len);  in make_reservation()
330 	if (!err)  in make_reservation()
334 	if (err == -ENOSPC) {  in make_reservation()
343 			err = -EAGAIN;  in make_reservation()
354 	if (err != -EAGAIN)  in make_reservation()
367 		err = -ENOSPC;  in make_reservation()
377 	err = ubifs_run_commit(c);  in make_reservation()
378 	if (err)  in make_reservation()
379 		return err;  in make_reservation()
384 		  len, jhead, err);  in make_reservation()
385 	if (err == -ENOSPC) {  in make_reservation()
394 	return err;  in make_reservation()
545 	int err, dlen, ilen, len, lnum, ino_offs, dent_offs;  in ubifs_jnl_update()  local
584 	err = make_reservation(c, BASEHD, len);  in ubifs_jnl_update()
585 	if (err)  in ubifs_jnl_update()
611 		err = ubifs_add_orphan(c, inode->i_ino);  in ubifs_jnl_update()
612 		if (err) {  in ubifs_jnl_update()
619 	err = write_head(c, BASEHD, dent, len, &lnum, &dent_offs, sync);  in ubifs_jnl_update()
620 	if (err)  in ubifs_jnl_update()
632 		err = ubifs_tnc_remove_nm(c, &dent_key, nm);  in ubifs_jnl_update()
633 		if (err)  in ubifs_jnl_update()
635 		err = ubifs_add_dirt(c, lnum, dlen);  in ubifs_jnl_update()
637 		err = ubifs_tnc_add_nm(c, &dent_key, lnum, dent_offs, dlen, nm);  in ubifs_jnl_update()
638 	if (err)  in ubifs_jnl_update()
649 	err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs, ilen);  in ubifs_jnl_update()
650 	if (err)  in ubifs_jnl_update()
655 	err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs,  in ubifs_jnl_update()
657 	if (err)  in ubifs_jnl_update()
672 	return err;  in ubifs_jnl_update()
678 	ubifs_ro_mode(c, err);  in ubifs_jnl_update()
682 	return err;  in ubifs_jnl_update()
700 	int err, lnum, offs, compr_type, out_len;  in ubifs_jnl_write_data()  local
741 	err = make_reservation(c, DATAHD, dlen);  in ubifs_jnl_write_data()
742 	if (err)  in ubifs_jnl_write_data()
745 	err = write_node(c, DATAHD, data, dlen, &lnum, &offs);  in ubifs_jnl_write_data()
746 	if (err)  in ubifs_jnl_write_data()
751 	err = ubifs_tnc_add(c, key, lnum, offs, dlen);  in ubifs_jnl_write_data()
752 	if (err)  in ubifs_jnl_write_data()
765 	ubifs_ro_mode(c, err);  in ubifs_jnl_write_data()
772 	return err;  in ubifs_jnl_write_data()
786 	int err, lnum, offs;  in ubifs_jnl_write_inode()  local
806 	err = make_reservation(c, BASEHD, len);  in ubifs_jnl_write_inode()
807 	if (err)  in ubifs_jnl_write_inode()
811 	err = write_head(c, BASEHD, ino, len, &lnum, &offs, sync);  in ubifs_jnl_write_inode()
812 	if (err)  in ubifs_jnl_write_inode()
820 		err = ubifs_tnc_remove_ino(c, inode->i_ino);  in ubifs_jnl_write_inode()
821 		if (err)  in ubifs_jnl_write_inode()
824 		err = ubifs_add_dirt(c, lnum, len);  in ubifs_jnl_write_inode()
829 		err = ubifs_tnc_add(c, &key, lnum, offs, len);  in ubifs_jnl_write_inode()
831 	if (err)  in ubifs_jnl_write_inode()
844 	ubifs_ro_mode(c, err);  in ubifs_jnl_write_inode()
848 	return err;  in ubifs_jnl_write_inode()
882 	int err;  in ubifs_jnl_delete_inode()  local
901 	err = ubifs_tnc_remove_ino(c, inode->i_ino);  in ubifs_jnl_delete_inode()
902 	if (err)  in ubifs_jnl_delete_inode()
903 		ubifs_ro_mode(c, err);  in ubifs_jnl_delete_inode()
907 	return err;  in ubifs_jnl_delete_inode()
932 	int err, dlen1, dlen2, ilen, lnum, offs, len;  in ubifs_jnl_rename()  local
968 	err = make_reservation(c, BASEHD, len);  in ubifs_jnl_rename()
969 	if (err)  in ubifs_jnl_rename()
1011 		err = ubifs_add_orphan(c, new_inode->i_ino);  in ubifs_jnl_rename()
1012 		if (err) {  in ubifs_jnl_rename()
1019 	err = write_head(c, BASEHD, dent, len, &lnum, &offs, sync);  in ubifs_jnl_rename()
1020 	if (err)  in ubifs_jnl_rename()
1034 	err = ubifs_tnc_add_nm(c, &key, lnum, offs, dlen1, &new_dentry->d_name);  in ubifs_jnl_rename()
1035 	if (err)  in ubifs_jnl_rename()
1038 	err = ubifs_add_dirt(c, lnum, dlen2);  in ubifs_jnl_rename()
1039 	if (err)  in ubifs_jnl_rename()
1043 	err = ubifs_tnc_remove_nm(c, &key, &old_dentry->d_name);  in ubifs_jnl_rename()
1044 	if (err)  in ubifs_jnl_rename()
1050 		err = ubifs_tnc_add(c, &key, lnum, offs, ilen);  in ubifs_jnl_rename()
1051 		if (err)  in ubifs_jnl_rename()
1057 	err = ubifs_tnc_add(c, &key, lnum, offs, plen);  in ubifs_jnl_rename()
1058 	if (err)  in ubifs_jnl_rename()
1064 		err = ubifs_tnc_add(c, &key, lnum, offs, plen);  in ubifs_jnl_rename()
1065 		if (err)  in ubifs_jnl_rename()
1085 	ubifs_ro_mode(c, err);  in ubifs_jnl_rename()
1092 	return err;  in ubifs_jnl_rename()
1107 	int err, len, compr_type, out_len;  in recomp_data_node()  local
1116 	err = ubifs_decompress(c, &dn->data, len, buf, &out_len, compr_type);  in recomp_data_node()
1117 	if (err)  in recomp_data_node()
1127 	return err;  in recomp_data_node()
1152 	int err, dlen, len, lnum, offs, bit, sz, sync = IS_SYNC(inode);  in ubifs_jnl_truncate()  local
1183 		err = ubifs_tnc_lookup(c, &key, dn);  in ubifs_jnl_truncate()
1184 		if (err == -ENOENT)  in ubifs_jnl_truncate()
1186 		else if (err)  in ubifs_jnl_truncate()
1195 					err = recomp_data_node(c, dn, &dlen);  in ubifs_jnl_truncate()
1196 					if (err)  in ubifs_jnl_truncate()
1211 	err = make_reservation(c, BASEHD, len);  in ubifs_jnl_truncate()
1212 	if (err)  in ubifs_jnl_truncate()
1220 	err = write_head(c, BASEHD, ino, len, &lnum, &offs, sync);  in ubifs_jnl_truncate()
1221 	if (err)  in ubifs_jnl_truncate()
1229 		err = ubifs_tnc_add(c, &key, lnum, sz, dlen);  in ubifs_jnl_truncate()
1230 		if (err)  in ubifs_jnl_truncate()
1235 	err = ubifs_tnc_add(c, &key, lnum, offs, UBIFS_INO_NODE_SZ);  in ubifs_jnl_truncate()
1236 	if (err)  in ubifs_jnl_truncate()
1239 	err = ubifs_add_dirt(c, lnum, UBIFS_TRUN_NODE_SZ);  in ubifs_jnl_truncate()
1240 	if (err)  in ubifs_jnl_truncate()
1251 	err = ubifs_tnc_remove_range(c, &key, &to_key);  in ubifs_jnl_truncate()
1252 	if (err)  in ubifs_jnl_truncate()
1266 	ubifs_ro_mode(c, err);  in ubifs_jnl_truncate()
1270 	return err;  in ubifs_jnl_truncate()
1289 	int err, xlen, hlen, len, lnum, xent_offs, aligned_xlen;  in ubifs_jnl_delete_xattr()  local
1316 	err = make_reservation(c, BASEHD, len);  in ubifs_jnl_delete_xattr()
1317 	if (err) {  in ubifs_jnl_delete_xattr()
1319 		return err;  in ubifs_jnl_delete_xattr()
1338 	err = write_head(c, BASEHD, xent, len, &lnum, &xent_offs, sync);  in ubifs_jnl_delete_xattr()
1339 	if (!sync && !err)  in ubifs_jnl_delete_xattr()
1343 	if (err)  in ubifs_jnl_delete_xattr()
1347 	err = ubifs_tnc_remove_nm(c, &xent_key, nm);  in ubifs_jnl_delete_xattr()
1348 	if (err)  in ubifs_jnl_delete_xattr()
1350 	err = ubifs_add_dirt(c, lnum, xlen);  in ubifs_jnl_delete_xattr()
1351 	if (err)  in ubifs_jnl_delete_xattr()
1360 	err = ubifs_tnc_remove_range(c, &key1, &key2);  in ubifs_jnl_delete_xattr()
1361 	if (err)  in ubifs_jnl_delete_xattr()
1363 	err = ubifs_add_dirt(c, lnum, UBIFS_INO_NODE_SZ);  in ubifs_jnl_delete_xattr()
1364 	if (err)  in ubifs_jnl_delete_xattr()
1369 	err = ubifs_tnc_add(c, &key1, lnum, xent_offs + len - hlen, hlen);  in ubifs_jnl_delete_xattr()
1370 	if (err)  in ubifs_jnl_delete_xattr()
1381 	ubifs_ro_mode(c, err);  in ubifs_jnl_delete_xattr()
1383 	return err;  in ubifs_jnl_delete_xattr()
1402 	int err, len1, len2, aligned_len, aligned_len1, lnum, offs;  in ubifs_jnl_change_xattr()  local
1423 	err = make_reservation(c, BASEHD, aligned_len);  in ubifs_jnl_change_xattr()
1424 	if (err)  in ubifs_jnl_change_xattr()
1430 	err = write_head(c, BASEHD, ino, aligned_len, &lnum, &offs, 0);  in ubifs_jnl_change_xattr()
1431 	if (!sync && !err) {  in ubifs_jnl_change_xattr()
1438 	if (err)  in ubifs_jnl_change_xattr()
1442 	err = ubifs_tnc_add(c, &key, lnum, offs, len1);  in ubifs_jnl_change_xattr()
1443 	if (err)  in ubifs_jnl_change_xattr()
1447 	err = ubifs_tnc_add(c, &key, lnum, offs + aligned_len1, len2);  in ubifs_jnl_change_xattr()
1448 	if (err)  in ubifs_jnl_change_xattr()
1460 	ubifs_ro_mode(c, err);  in ubifs_jnl_change_xattr()
1464 	return err;  in ubifs_jnl_change_xattr()