diff --git a/MCONFIG.in b/MCONFIG.in
index 044f256b..f80da046 100644
--- a/MCONFIG.in
+++ b/MCONFIG.in
@@ -277,7 +277,7 @@ clean::
 
 .depend: Makefile $(SRCS) $(top_srcdir)/depfix.sed $(top_srcdir)/wordwrap.pl
 	if test -n "$(SRCS)" ; then \
-		$(CC) -M $(ALL_CFLAGS) $(SRCS) | \
+		$(CC) -M $(ALL_CFLAGS) $(DEPEND_CFLAGS) $(SRCS) | \
 			$(SED) -f $(top_srcdir)/depfix.sed \
 			    -e 's; $(srcdir)/; $$(srcdir)/;g' \
 			    -e 's; $(top_srcdir)/; $$(top_srcdir)/;g' \
diff --git a/Makefile.in b/Makefile.in
index cf129db3..f5727a80 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -15,7 +15,7 @@ INSTALL = @INSTALL@
 @BLKID_CMT@BLKID_LIB_SUBDIR= lib/blkid
 QUOTA_LIB_SUBDIR= lib/quota
 
-LIB_SUBDIRS=lib/et lib/ss lib/e2p $(UUID_LIB_SUBDIR) lib/ext2fs $(BLKID_LIB_SUBDIR) $(QUOTA_LIB_SUBDIR) intl
+LIB_SUBDIRS=lib/et lib/ss lib/e2p $(UUID_LIB_SUBDIR) $(BLKID_LIB_SUBDIR) $(QUOTA_LIB_SUBDIR) lib/ext2fs intl
 PROG_SUBDIRS=e2fsck $(DEBUGFS_DIR) misc $(RESIZE_DIR) tests/progs po
 SUBDIRS=util $(LIB_SUBDIRS) $(PROG_SUBDIRS) tests
 
diff --git a/debugfs/quota.c b/debugfs/quota.c
index 95d064b2..5589c1a8 100644
--- a/debugfs/quota.c
+++ b/debugfs/quota.c
@@ -93,18 +93,19 @@ static int parse_quota_type(const char *cmdname, const char *str)
 static int list_quota_callback(struct dquot *dq, void *cb_data)
 {
 	printf("%8u   %8lld %8lld %8lld    %8lld %8lld %8lld\n",
-	       dq->dq_id, dq->dq_dqb.dqb_curspace,
-	       dq->dq_dqb.dqb_bsoftlimit, dq->dq_dqb.dqb_bhardlimit,
-	       dq->dq_dqb.dqb_curinodes,
-	       dq->dq_dqb.dqb_isoftlimit, dq->dq_dqb.dqb_ihardlimit);
+	       dq->dq_id, (long long)dq->dq_dqb.dqb_curspace,
+	       (long long)dq->dq_dqb.dqb_bsoftlimit,
+	       (long long)dq->dq_dqb.dqb_bhardlimit,
+	       (long long)dq->dq_dqb.dqb_curinodes,
+	       (long long)dq->dq_dqb.dqb_isoftlimit,
+	       (long long)dq->dq_dqb.dqb_ihardlimit);
 	return 0;
 }
 
 void do_list_quota(int argc, char *argv[])
 {
 	errcode_t	retval;
-	int		i, type;
-	int		flags = 0;
+	int		type;
 	struct quota_handle *qh;
 
 	if (load_quota_ctx(argv[0]))
@@ -132,9 +133,7 @@ void do_list_quota(int argc, char *argv[])
 
 void do_get_quota(int argc, char *argv[])
 {
-	errcode_t	retval;
-	int		i, err, type;
-	int		flags = 0;
+	int		err, type;
 	struct quota_handle *qh;
 	struct dquot	*dq;
 	qid_t		id;
@@ -165,7 +164,7 @@ void do_get_quota(int argc, char *argv[])
 	if (dq) {
 		list_quota_callback(dq, NULL);
 		ext2fs_free_mem(&dq);
-	} else
+	} else {
 		com_err(argv[0], 0, "couldn't read quota record");
-
+	}
 }
diff --git a/debugfs/util.c b/debugfs/util.c
index 5cc4e22b..6c48fbab 100644
--- a/debugfs/util.c
+++ b/debugfs/util.c
@@ -245,6 +245,20 @@ time_t string_to_time(const char *arg)
 		ts.tm_mday = 0;
 #endif
 	ts.tm_isdst = -1;
+	/* strptime() may only update the specified fields, which does not
+	 * necessarily include ts.tm_yday (%j).  Calculate this if unset:
+	 *
+	 * Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
+	 * 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+	 *
+	 * Start with 31 days per month.  Even months have only 30 days, but
+	 * reverse in August, subtract one day for those months. February has
+	 * only 28 days, not 30, subtract two days. Add day of month, minus
+	 * one, since day is not finished yet.  Leap years handled afterward. */
+	if (ts.tm_yday == 0)
+		ts.tm_yday = (ts.tm_mon * 31) -
+			((ts.tm_mon - (ts.tm_mon > 7)) / 2) -
+			2 * (ts.tm_mon > 1) + ts.tm_mday - 1;
 	ret = ts.tm_sec + ts.tm_min*60 + ts.tm_hour*3600 + ts.tm_yday*86400 +
 		(ts.tm_year-70)*31536000 + ((ts.tm_year-69)/4)*86400 -
 		((ts.tm_year-1)/100)*86400 + ((ts.tm_year+299)/400)*86400;
diff --git a/e2fsck/Makefile.in b/e2fsck/Makefile.in
index 91349579..db70abcb 100644
--- a/e2fsck/Makefile.in
+++ b/e2fsck/Makefile.in
@@ -526,3 +526,13 @@ logfile.o: $(srcdir)/logfile.c $(top_builddir)/lib/config.h \
  $(top_srcdir)/lib/quota/dqblk_v2.h $(top_srcdir)/lib/quota/quotaio_tree.h \
  $(top_srcdir)/lib/../e2fsck/dict.h
 prof_err.o: prof_err.c
+quota.o: $(srcdir)/quota.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(srcdir)/e2fsck.h \
+ $(top_srcdir)/lib/ext2fs/ext2_fs.h $(top_builddir)/lib/ext2fs/ext2_types.h \
+ $(top_srcdir)/lib/ext2fs/ext2fs.h $(top_srcdir)/lib/ext2fs/ext3_extents.h \
+ $(top_srcdir)/lib/et/com_err.h $(top_srcdir)/lib/ext2fs/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h \
+ $(top_srcdir)/lib/ext2fs/ext2_ext_attr.h $(top_srcdir)/lib/ext2fs/bitops.h \
+ $(srcdir)/profile.h prof_err.h $(top_srcdir)/lib/quota/quotaio.h \
+ $(top_srcdir)/lib/quota/dqblk_v2.h $(top_srcdir)/lib/quota/quotaio_tree.h \
+ $(top_srcdir)/lib/../e2fsck/dict.h $(srcdir)/problem.h
diff --git a/lib/ext2fs/Makefile.in b/lib/ext2fs/Makefile.in
index ba2b2c4e..ddf5942b 100644
--- a/lib/ext2fs/Makefile.in
+++ b/lib/ext2fs/Makefile.in
@@ -4,6 +4,7 @@ VPATH = @srcdir@
 top_builddir = ../..
 my_dir = lib/ext2fs
 INSTALL = @INSTALL@
+DEPEND_CFLAGS = -I$(top_srcdir)/debugfs
 
 @MCONFIG@
 
@@ -15,6 +16,31 @@ MK_CMDS=	_SS_DIR_OVERRIDE=../ss ../ss/mk_cmds
 @TEST_IO_CMT@TEST_IO_LIB_OBJS = test_io.o
 @IMAGER_CMT@E2IMAGE_LIB_OBJS = imager.o
 
+DEBUG_OBJS= debug_cmds.o extent_cmds.o tst_cmds.o debugfs.o util.o \
+	ncheck.o icheck.o ls.o lsdel.o dump.o set_fields.o logdump.o \
+	htree.o unused.o e2freefrag.o filefrag.o extent_inode.o zap.o \
+	xattrs.o quota.o tst_libext2fs.o create_inode.o
+
+DEBUG_SRCS= debug_cmds.c extent_cmds.c tst_cmds.c \
+	$(top_srcdir)/debugfs/debugfs.c \
+	$(top_srcdir)/debugfs/util.c \
+	$(top_srcdir)/debugfs/ncheck.c \
+	$(top_srcdir)/debugfs/icheck.c \
+	$(top_srcdir)/debugfs/ls.c \
+	$(top_srcdir)/debugfs/lsdel.c \
+	$(top_srcdir)/debugfs/dump.c \
+	$(top_srcdir)/debugfs/set_fields.c \
+	$(top_srcdir)/debugfs/logdump.c \
+	$(top_srcdir)/debugfs/htree.c \
+	$(top_srcdir)/debugfs/unused.c \
+	$(top_srcdir)/debugfs/filefrag.c \
+	$(top_srcdir)/debugfs/extent_inode.c \
+	$(top_srcdir)/debugfs/zap.c \
+	$(top_srcdir)/debugfs/quota.c \
+	$(top_srcdir)/debugfs/xattrs.c \
+	$(top_srcdir)/misc/e2freefrag.c \
+	$(top_srcdir)/misc/create_inode.c
+
 OBJS= $(DEBUGFS_LIB_OBJS) $(RESIZE_LIB_OBJS) $(E2IMAGE_LIB_OBJS) \
 	$(TEST_IO_LIB_OBJS) \
 	ext2_err.o \
@@ -173,6 +199,8 @@ SRCS= ext2_err.c \
 	$(srcdir)/version.c \
 	$(srcdir)/write_bb_file.c \
 	$(srcdir)/rbtree.c \
+	$(srcdir)/tst_libext2fs.c \
+	$(DEBUG_SRCS)
 
 HFILES= bitops.h ext2fs.h ext2_io.h ext2_fs.h ext2_ext_attr.h ext3_extents.h \
 	tdb.h qcow2.h
@@ -199,7 +227,7 @@ BSDLIB_INSTALL_DIR = $(root_libdir)
 @MAKEFILE_PROFILE@
 @MAKEFILE_CHECKER@
 
-all:: ext2fs.pc
+all:: ext2fs.pc tst_libext2fs
 
 .c.o:
 	$(E) "	CC $<"
@@ -297,9 +325,9 @@ ext2_tdbtool: tdbtool.o
 	$(E) "	LD $@"
 	$(Q) $(CC) -o ext2_tdbtool tdbtool.o tdb.o $(ALL_LDFLAGS) $(SYSLIBS)
 
-extent_dbg.c: $(srcdir)/extent_dbg.ct
-	$(E) "	MK_CMDS $<"
-	$(Q) $(MK_CMDS) $(srcdir)/extent_dbg.ct
+tst_cmds.c tst_cmds.h: tst_cmds.ct
+	$(E) "	MK_CMDS $@"
+	$(Q) $(MK_CMDS) $(srcdir)/tst_cmds.ct
 
 debug_cmds.c debug_cmds.h: $(top_srcdir)/debugfs/debug_cmds.ct
 	$(E) "	MK_CMDS $<"
@@ -309,10 +337,6 @@ extent_cmds.c extent_cmds.h: $(top_srcdir)/debugfs/extent_cmds.ct
 	$(E) "	MK_CMDS $<"
 	$(Q) $(MK_CMDS) $(top_srcdir)/debugfs/extent_cmds.ct
 
-DEBUG_OBJS= debug_cmds.o debugfs.o util.o ncheck.o icheck.o ls.o \
-	lsdel.o dump.o set_fields.o logdump.o htree.o unused.o \
-	e2freefrag.o filefrag.o extent_inode.o extent_cmds.o zap.o
-
 debugfs.o: $(top_srcdir)/debugfs/debugfs.c
 	$(E) "	CC $<"
 	$(Q) $(CC) $(ALL_CFLAGS) -c $< -o $@
@@ -365,14 +389,30 @@ zap.o: $(top_srcdir)/debugfs/zap.c
 	$(E) "	CC $<"
 	$(Q) $(CC) $(ALL_CFLAGS) -c $< -o $@
 
+quota.o: $(top_srcdir)/debugfs/quota.c
+	$(E) "	CC $<"
+	$(Q) $(CC) $(ALL_CFLAGS) -c $< -o $@
+
+xattrs.o: $(top_srcdir)/debugfs/xattrs.c
+	$(E) "	CC $<"
+	$(Q) $(CC) $(ALL_CFLAGS) -c $< -o $@
+
 e2freefrag.o: $(top_srcdir)/misc/e2freefrag.c
 	$(E) "	CC $<"
 	$(Q) $(CC) $(ALL_CFLAGS) -DDEBUGFS -I$(top_srcdir)/debugfs -c $< -o $@
 
+create_inode.o: $(top_srcdir)/misc/create_inode.c
+	$(E) "	CC $<"
+	$(Q) $(CC) $(ALL_CFLAGS) -DDEBUGFS -c $< -o $@
+
 filefrag.o: $(top_srcdir)/debugfs/filefrag.c
 	$(E) "	CC $<"
 	$(Q) $(CC) $(ALL_CFLAGS) -c $< -o $@
 
+tst_libext2fs.o: $(srcdir)/tst_libext2fs.c
+	$(E) "	CC $<"
+	$(Q) $(CC) $(ALL_CFLAGS) $(DEPEND_CFLAGS) -c $< -o $@
+
 tst_bitmaps_cmd.c: tst_bitmaps_cmd.ct
 	$(E) "	MK_CMDS $@"
 	$(Q) DIR=$(srcdir) $(MK_CMDS) $(srcdir)/tst_bitmaps_cmd.ct
@@ -385,12 +425,23 @@ tst_bitmaps: tst_bitmaps.o tst_bitmaps_cmd.o $(srcdir)/blkmap64_rb.c \
 		$(STATIC_LIBEXT2FS) $(STATIC_LIBSS) $(STATIC_LIBCOM_ERR) \
 		$(SYSLIBS)
 
-tst_extents: $(srcdir)/extent.c $(DEBUG_OBJS) $(DEPSTATIC_LIBSS) \
-	$(STATIC_LIBE2P) $(DEPLIBUUID) $(DEPLIBBLKID) $(DEPSTATIC_LIBCOM_ERR)
+tst_extents: $(srcdir)/extent.c $(DEBUG_OBJS) $(DEPSTATIC_LIBSS) libext2fs.a \
+	$(STATIC_LIBE2P) $(DEPLIBUUID) $(DEPLIBBLKID) $(DEPSTATIC_LIBCOM_ERR) \
+	$(DEPLIBQUOTA)
 	$(E) "	LD $@"
 	$(Q) $(CC) -o tst_extents $(srcdir)/extent.c \
 		$(ALL_CFLAGS) -DDEBUG $(DEBUG_OBJS) $(STATIC_LIBSS) \
-		$(STATIC_LIBE2P) $(STATIC_LIBEXT2FS) $(LIBBLKID) $(LIBUUID) \
+		$(STATIC_LIBE2P) $(LIBQUOTA) $(STATIC_LIBEXT2FS) \
+		$(LIBBLKID) $(LIBUUID) $(STATIC_LIBCOM_ERR) \
+		$(SYSLIBS) -I $(top_srcdir)/debugfs
+
+tst_libext2fs: $(DEBUG_OBJS) \
+	$(DEPSTATIC_LIBSS) $(STATIC_LIBE2P) $(DEPLIBUUID) libext2fs.a \
+	$(DEPLIBBLKID) $(DEPSTATIC_LIBCOM_ERR) $(DEPLIBQUOTA)
+	$(E) "	LD $@"
+	$(Q) $(CC) -o tst_libext2fs $(ALL_CFLAGS) -DDEBUG $(DEBUG_OBJS) \
+		$(STATIC_LIBSS) $(STATIC_LIBE2P) $(LIBQUOTA) \
+		$(STATIC_LIBEXT2FS) $(LIBBLKID) $(LIBUUID) \
 		$(STATIC_LIBCOM_ERR) $(SYSLIBS) -I $(top_srcdir)/debugfs
 
 tst_inline: $(srcdir)/inline.c $(STATIC_LIBEXT2FS) $(DEPSTATIC_LIBCOM_ERR)
@@ -480,9 +531,10 @@ clean::
 		tst_bitops tst_types tst_icount tst_super_size tst_csum \
 		tst_bitmaps tst_bitmaps_out tst_extents tst_inline \
 		tst_inline_data tst_inode_size tst_bitmaps_cmd.c \
-		ext2_tdbtool mkjournal debug_cmds.c extent_cmds.c \
+		ext2_tdbtool mkjournal debug_cmds.c tst_cmds.c extent_cmds.c \
 		../libext2fs.a ../libext2fs_p.a ../libext2fs_chk.a \
-		crc32c_table.h gen_crc32ctable tst_crc32c
+		crc32c_table.h gen_crc32ctable tst_crc32c tst_libext2fs \
+		ext2fs.pc ext2_types.h
 
 mostlyclean:: clean
 distclean:: clean
@@ -504,6 +556,10 @@ crc32c_table.h: gen_crc32ctable
 	$(E) "	GEN32CTABLE $@"
 	$(Q) ./gen_crc32ctable > crc32c_table.h
 
+$(top_builddir)/$(my_dir)/ext2_types.h: $(srcdir)/ext2_types.h.in \
+		$(top_builddir)/config.status
+	cd $(top_builddir); CONFIG_FILES=$(my_dir)/ext2_types.h ./config.status
+
 # +++ Dependency line eater +++
 # 
 # Makefile dependencies follow.  This must be the last section in
@@ -1002,3 +1058,214 @@ write_bb_file.o: $(srcdir)/write_bb_file.c $(top_builddir)/lib/config.h \
  $(srcdir)/ext2_io.h $(top_builddir)/lib/ext2fs/ext2_err.h \
  $(srcdir)/ext2_ext_attr.h $(srcdir)/bitops.h
 rbtree.o: $(srcdir)/rbtree.c $(srcdir)/rbtree.h
+tst_libext2fs.o: $(srcdir)/tst_libext2fs.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fsP.h \
+ $(srcdir)/ext2fs.h $(srcdir)/ext2_fs.h $(srcdir)/ext3_extents.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/debugfs/debugfs.h $(srcdir)/ext2fs.h \
+ $(top_srcdir)/debugfs/../misc/create_inode.h $(top_srcdir)/lib/e2p/e2p.h \
+ $(top_srcdir)/debugfs/../misc/nls-enable.h $(top_srcdir)/lib/quota/quotaio.h \
+ $(top_srcdir)/lib/quota/dqblk_v2.h $(top_srcdir)/lib/quota/quotaio_tree.h \
+ $(top_srcdir)/lib/../e2fsck/dict.h
+debug_cmds.o: debug_cmds.c $(top_srcdir)/lib/ss/ss.h \
+ $(top_builddir)/lib/ss/ss_err.h $(top_srcdir)/lib/et/com_err.h
+extent_cmds.o: extent_cmds.c $(top_srcdir)/lib/ss/ss.h \
+ $(top_builddir)/lib/ss/ss_err.h $(top_srcdir)/lib/et/com_err.h
+tst_cmds.o: tst_cmds.c $(top_srcdir)/lib/ss/ss.h \
+ $(top_builddir)/lib/ss/ss_err.h $(top_srcdir)/lib/et/com_err.h
+debugfs.o: $(top_srcdir)/debugfs/debugfs.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h \
+ $(top_srcdir)/debugfs/../version.h $(top_srcdir)/debugfs/jfs_user.h \
+ $(srcdir)/kernel-jbd.h $(srcdir)/jfs_compat.h $(srcdir)/kernel-list.h
+util.o: $(top_srcdir)/debugfs/util.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/lib/ss/ss.h \
+ $(top_builddir)/lib/ss/ss_err.h $(top_srcdir)/lib/et/com_err.h \
+ $(top_srcdir)/debugfs/debugfs.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+ncheck.o: $(top_srcdir)/debugfs/ncheck.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+icheck.o: $(top_srcdir)/debugfs/icheck.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+ls.o: $(top_srcdir)/debugfs/ls.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+lsdel.o: $(top_srcdir)/debugfs/lsdel.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+dump.o: $(top_srcdir)/debugfs/dump.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+set_fields.o: $(top_srcdir)/debugfs/set_fields.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+logdump.o: $(top_srcdir)/debugfs/logdump.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h \
+ $(top_srcdir)/debugfs/jfs_user.h $(srcdir)/kernel-jbd.h \
+ $(srcdir)/jfs_compat.h $(srcdir)/kernel-list.h
+htree.o: $(top_srcdir)/debugfs/htree.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+unused.o: $(top_srcdir)/debugfs/unused.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+filefrag.o: $(top_srcdir)/debugfs/filefrag.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+extent_inode.o: $(top_srcdir)/debugfs/extent_inode.c \
+ $(top_builddir)/lib/config.h $(top_builddir)/lib/dirpaths.h \
+ $(top_srcdir)/debugfs/debugfs.h $(top_srcdir)/lib/ss/ss.h \
+ $(top_builddir)/lib/ss/ss_err.h $(top_srcdir)/lib/et/com_err.h \
+ $(srcdir)/ext2_fs.h $(top_builddir)/lib/ext2fs/ext2_types.h \
+ $(srcdir)/ext2fs.h $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+zap.o: $(top_srcdir)/debugfs/zap.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+quota.o: $(top_srcdir)/debugfs/quota.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+xattrs.o: $(top_srcdir)/debugfs/xattrs.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(top_srcdir)/debugfs/debugfs.h \
+ $(top_srcdir)/lib/ss/ss.h $(top_builddir)/lib/ss/ss_err.h \
+ $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/debugfs/../misc/create_inode.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(top_srcdir)/debugfs/../misc/nls-enable.h \
+ $(top_srcdir)/lib/quota/quotaio.h $(top_srcdir)/lib/quota/dqblk_v2.h \
+ $(top_srcdir)/lib/quota/quotaio_tree.h $(top_srcdir)/lib/../e2fsck/dict.h
+e2freefrag.o: $(top_srcdir)/misc/e2freefrag.c $(top_builddir)/lib/config.h \
+ $(top_builddir)/lib/dirpaths.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(top_srcdir)/lib/et/com_err.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/misc/e2freefrag.h
+create_inode.o: $(top_srcdir)/misc/create_inode.c \
+ $(top_srcdir)/misc/create_inode.h $(top_srcdir)/lib/et/com_err.h \
+ $(top_srcdir)/lib/e2p/e2p.h $(srcdir)/ext2_fs.h \
+ $(top_builddir)/lib/ext2fs/ext2_types.h $(srcdir)/ext2fs.h \
+ $(srcdir)/ext3_extents.h $(srcdir)/ext2_io.h \
+ $(top_builddir)/lib/ext2fs/ext2_err.h $(srcdir)/ext2_ext_attr.h \
+ $(srcdir)/bitops.h $(top_srcdir)/misc/nls-enable.h
diff --git a/lib/ext2fs/tst_cmds.ct b/lib/ext2fs/tst_cmds.ct
new file mode 100644
index 00000000..45a85947
--- /dev/null
+++ b/lib/ext2fs/tst_cmds.ct
@@ -0,0 +1,6 @@
+command_table libext2fs_cmds;
+
+request do_block_iterate, "block_iterate",
+	block_iterate;
+
+end;
diff --git a/lib/ext2fs/tst_libext2fs.c b/lib/ext2fs/tst_libext2fs.c
new file mode 100644
index 00000000..1f63eb7a
--- /dev/null
+++ b/lib/ext2fs/tst_libext2fs.c
@@ -0,0 +1,70 @@
+/*
+ * tst_libext2fs.c
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <string.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include "ext2_fs.h"
+#include "ext2fsP.h"
+
+#include "ss/ss.h"
+#include "debugfs.h"
+
+/*
+ * Hook in new commands into debugfs
+ * Override debugfs's prompt
+ */
+const char *debug_prog_name = "tst_libext2fs";
+extern ss_request_table libext2fs_cmds;
+ss_request_table *extra_cmds = &libext2fs_cmds;
+
+static int print_blocks_proc(ext2_filsys fs EXT2FS_ATTR((unused)),
+			     blk64_t *blocknr, e2_blkcnt_t blockcnt,
+			     blk64_t ref_block, int ref_offset,
+			     void *private EXT2FS_ATTR((unused)))
+{
+	printf("%6d %8llu (%d %llu)\n", blockcnt, *blocknr,
+	       ref_offset, ref_block);
+	return 0;
+}
+
+
+void do_block_iterate(int argc, char **argv)
+{
+	const char	*usage = "block_iterate <file> <flags";
+	ext2_ino_t	ino;
+	int		err = 0;
+	int		flags = 0;
+
+	if (common_args_process(argc, argv, 2, 3, argv[0], usage, 0))
+		return;
+
+	ino = string_to_inode(argv[1]);
+	if (!ino)
+		return;
+
+	if (argc > 2) {
+		flags = parse_ulong(argv[2], argv[0], "flags", &err);
+		if (err)
+			return;
+	}
+	flags |= BLOCK_FLAG_READ_ONLY;
+
+	ext2fs_block_iterate3(current_fs, ino, flags, NULL,
+			      print_blocks_proc, NULL);
+	putc('\n', stdout);
+}
diff --git a/misc/create_inode.c b/misc/create_inode.c
index 0b1e74ea..83d24802 100644
--- a/misc/create_inode.c
+++ b/misc/create_inode.c
@@ -255,7 +255,7 @@ static errcode_t copy_file(ext2_filsys fs, int fd, ext2_ino_t newfile,
 			   int bufsize, int make_holes)
 {
 	ext2_file_t	e2_file;
-	errcode_t	retval;
+	errcode_t	retval, close_ret;
 	int		got;
 	unsigned int	written;
 	char		*buf;
@@ -271,15 +271,14 @@ static errcode_t copy_file(ext2_filsys fs, int fd, ext2_ino_t newfile,
 	retval = ext2fs_get_mem(bufsize, &buf);
 	if (retval) {
 		com_err("copy_file", retval, "can't allocate buffer\n");
-		return retval;
+		goto out_close;
 	}
 
 	/* This is used for checking whether the whole block is zero */
 	retval = ext2fs_get_memzero(bufsize, &zero_buf);
 	if (retval) {
-		com_err("copy_file", retval, "can't allocate buffer\n");
-		ext2fs_free_mem(&buf);
-		return retval;
+		com_err("copy_file", retval, "can't allocate zero buffer\n");
+		goto out_free_buf;
 	}
 
 	while (1) {
@@ -318,15 +317,15 @@ static errcode_t copy_file(ext2_filsys fs, int fd, ext2_ino_t newfile,
 			ptr += written;
 		}
 	}
-	ext2fs_free_mem(&buf);
-	ext2fs_free_mem(&zero_buf);
-	retval = ext2fs_file_close(e2_file);
-	return retval;
 
 fail:
-	ext2fs_free_mem(&buf);
 	ext2fs_free_mem(&zero_buf);
-	(void) ext2fs_file_close(e2_file);
+out_free_buf:
+	ext2fs_free_mem(&buf);
+out_close:
+	close_ret = ext2fs_file_close(e2_file);
+	if (retval == 0)
+		retval = close_ret;
 	return retval;
 }
 
diff --git a/misc/filefrag.c b/misc/filefrag.c
index 929a33bc..0abfb8ca 100644
--- a/misc/filefrag.c
+++ b/misc/filefrag.c
@@ -339,7 +339,7 @@ static void frag_report(const char *filename)
 	ext2fs_struct_stat st;
 	int		blk_shift;
 	long		fd;
-	unsigned long	numblocks;
+	unsigned long long	numblocks;
 	int		data_blocks_per_cyl = 1;
 	int		num_extents = 1, expected = ~0;
 	int		is_ext2 = 0;
@@ -411,7 +411,7 @@ static void frag_report(const char *filename)
 	if (width > logical_width)
 		logical_width = width;
 	if (verbose)
-		printf("File size of %s is %llu (%lu block%s of %d bytes)\n",
+		printf("File size of %s is %llu (%llu block%s of %d bytes)\n",
 		       filename, (unsigned long long)st.st_size,
 		       numblocks * fsinfo.f_bsize >> blk_shift,
 		       numblocks == 1 ? "" : "s", 1 << blk_shift);
diff --git a/misc/util.c b/misc/util.c
index 1c0818f6..7e915095 100644
--- a/misc/util.c
+++ b/misc/util.c
@@ -194,10 +194,10 @@ int check_plausibility(const char *device, int flags, int *ret_is_dev)
 	char *fs_type = NULL;
 	char *fs_label = NULL;
 
-	fd = open(device, fl, 0666);
+	fd = ext2fs_open_file(device, fl, 0666);
 	if ((fd < 0) && (errno == ENOENT) && (flags & CREATE_FILE)) {
 		fl |= O_CREAT;
-		fd = open(device, fl, 0666);
+		fd = ext2fs_open_file(device, fl, 0666);
 		if (fd >= 0 && (flags & VERBOSE_CREATE))
 			printf(_("Creating regular file %s\n"), device);
 	}
diff --git a/tests/f_dup_resize/script b/tests/f_dup_resize/script
index 659c92ee..19fa120f 100644
--- a/tests/f_dup_resize/script
+++ b/tests/f_dup_resize/script
@@ -12,7 +12,7 @@ freeb 4 4
 freeb 8195 4
 write $TEST_DATA debugfs
 set_current_time 20050411000000
-set_inode_field debugfs mtime 2005041100000000
+set_inode_field debugfs mtime 20050411000000
 q
 EOF
 
diff --git a/tests/f_quota/script b/tests/f_quota/script
index bf25e071..bbe6a9f5 100644
--- a/tests/f_quota/script
+++ b/tests/f_quota/script
@@ -1,4 +1,11 @@
 AFTER_CMD='$DEBUGFS -f $test_dir/debugfs-cmds $TMPFILE 2>&1 | sed -f $cmd_dir/filter.sed > $test_name.0.log'
 PASS_ZERO=true
 
+$TUNE2FS -h 2>&1 | grep -q quota_options
+if [ $? != 0 ] ; then
+        rm -f $TMPFILE
+        echo "$test_name: $test_description: skipped (quota not enabled)"
+        return 0
+fi
+
 . $cmd_dir/run_e2fsck
diff --git a/tests/f_uninit_last_uninit/script b/tests/f_uninit_last_uninit/script
index 2fe4f3a0..376c9782 100644
--- a/tests/f_uninit_last_uninit/script
+++ b/tests/f_uninit_last_uninit/script
@@ -5,7 +5,7 @@ SKIP_GUNZIP="true"
 touch $TMPFILE
 $MKE2FS -N 32 -F -o Linux -O uninit_bg -b 1024 $TMPFILE 10000 > /dev/null 2>&1 
 $DEBUGFS -w $TMPFILE << EOF > /dev/null 2>&1
-set_current_time 200704102100
+set_current_time 20070410210000
 set_super_value lastcheck 0
 set_super_value hash_seed null
 set_super_value mkfs_time 0