@@ -16,7 +16,8 @@ TARGETS = dirstress fill fill2 getpagesize holes lstat64 \
holetest t_truncate_self t_mmap_dio af_unix t_mmap_stale_pmd \
t_mmap_cow_race t_mmap_fallocate fsync-err t_mmap_write_ro \
t_ext4_dax_journal_corruption t_ext4_dax_inline_corruption \
- t_ofd_locks t_locks_execve t_mmap_collision mmap-write-concurrent
+ t_ofd_locks t_locks_execve t_mmap_collision mmap-write-concurrent \
+ t_ext4_file_time t_create_short_dirs t_create_long_dirs
LINUX_TARGETS = xfsctl bstat t_mtab getdevicesize preallo_rw_pattern_reader \
preallo_rw_pattern_writer ftrunc trunc fs_perms testx looptest \
new file mode 100644
@@ -0,0 +1,155 @@
+/******************************************************************************/
+/* */
+/* Copyright (c) 2009 FUJITSU LIMITED */
+/* */
+/* This program is free software; you can redistribute it and/or modify */
+/* it under the terms of the GNU General Public License as published by */
+/* the Free Software Foundation; either version 2 of the License, or */
+/* (at your option) any later version. */
+/* */
+/* This program is distributed in the hope that it will be useful, */
+/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
+/* the GNU General Public License for more details. */
+/* */
+/* You should have received a copy of the GNU General Public License */
+/* along with this program; if not, write to the Free Software */
+/* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
+/* */
+/* Author: Li Zefan <lizf@cn.fujitsu.com> */
+/* */
+/******************************************************************************/
+
+#define _POSIX_C_SOURCE 200809L
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "config.h"
+
+#define NAME_LEN 255
+#define NCHARS 62
+#define MAX_LEN1 62
+#define MAX_LEN2 (62 * 62)
+#define MAX_LEN3 (62 * 62 * 62)
+
+/* valid characters for the directory name */
+char chars[NCHARS + 1] =
+ "0123456789qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM";
+
+/* to store the generated directory name */
+char name[NAME_LEN + 1];
+int names;
+int parent_fd;
+
+/*
+ * init_name - initialize the directory name
+ *
+ * Generate a randomized directory name, and then we generate more
+ * directory names based on it.
+ */
+void init_name(void)
+{
+ int i;
+
+ srand(time(NULL));
+
+ for (i = 0; i < NAME_LEN; i++)
+ name[i] = chars[rand() % 62];
+}
+
+void create_dir(void)
+{
+ if (mkdirat(parent_fd, name, S_IRWXU)) {
+ perror("mkdir");
+ exit(1);
+ }
+}
+
+/*
+ * create_dirs - create @names directory names
+ * @n: how many names to be created
+ *
+ * if n <= 62, we need to modify 1 char of the name
+ * if n <= 62*62, we need to modify 2 chars
+ * if n <= 62*62*62, we need to modify 3 chars
+ */
+void create_dirs(int n)
+{
+ int i, j, k;
+ int depth;
+
+ if (n <= MAX_LEN1)
+ depth = 1;
+ else if (n <= MAX_LEN2)
+ depth = 2;
+ else
+ depth = 3;
+
+ for (i = 0; i < NCHARS; i++) {
+ name[0] = chars[i];
+ if (depth == 1) {
+ create_dir();
+ if (--n == 0)
+ return;
+ continue;
+ }
+
+ for (j = 0; j < NCHARS; j++) {
+ name[1] = chars[j];
+ if (depth == 2) {
+ create_dir();
+ if (--n == 0)
+ return;
+ continue;
+ }
+
+ for (k = 0; k < NCHARS; k++) {
+ name[2] = chars[k];
+ create_dir();
+ if (--n == 0)
+ return;
+ }
+ }
+ }
+}
+
+void usage()
+{
+ fprintf(stderr, "Usage: create_long_dirs nr_dirs parent_dir\n");
+}
+
+/*
+ * Create long-name directories
+ * @argv[1]: directory number
+ * @argv[2]: parent directory
+ */
+int main(int argc, char *argv[])
+{
+ if (argc != 3) {
+ usage();
+ return 1;
+ }
+
+ names = atoi(argv[1]);
+ if (names > MAX_LEN3 || names <= 0) {
+ usage();
+ return 1;
+ }
+
+ parent_fd = open(argv[2], O_RDONLY);
+ if (parent_fd == -1) {
+ perror("open parent dir failed");
+ return 1;
+ }
+
+ init_name();
+
+ create_dirs(names);
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,158 @@
+/******************************************************************************/
+/* */
+/* Copyright (c) 2009 FUJITSU LIMITED */
+/* */
+/* This program is free software; you can redistribute it and/or modify */
+/* it under the terms of the GNU General Public License as published by */
+/* the Free Software Foundation; either version 2 of the License, or */
+/* (at your option) any later version. */
+/* */
+/* This program is distributed in the hope that it will be useful, */
+/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
+/* the GNU General Public License for more details. */
+/* */
+/* You should have received a copy of the GNU General Public License */
+/* along with this program; if not, write to the Free Software */
+/* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
+/* */
+/* Author: Li Zefan <lizf@cn.fujitsu.com> */
+/* */
+/******************************************************************************/
+
+#define _POSIX_C_SOURCE 200809L
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include "config.h"
+
+/* valid characters for a directory name */
+char chars[] = "0123456789qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM";
+
+/* to store the generated directory name */
+char name[10];
+int names;
+int parent_fd;
+
+/* NCHARS = 10 + 26 + 26 = 62 */
+#define NCHARS 62
+#define MAX_LEN1 62
+#define MAX_LEN2 (62 * 62)
+#define MAX_LEN3 (62 * 62 * 62)
+#define MAX_NAMES (MAX_LEN1 + MAX_LEN2 + MAX_LEN3)
+
+void create_dir(void)
+{
+ if (mkdirat(parent_fd, name, S_IRWXU)) {
+ perror("mkdir");
+ exit(1);
+ }
+}
+
+/*
+ * create_1 - create length-1 directory names
+ * @n: how name names to be created
+ */
+void create_1(int n)
+{
+ int i;
+
+ name[1] = '\0';
+ for (i = 0; i < NCHARS; i++) {
+ name[0] = chars[i];
+ create_dir();
+ if (--n == 0)
+ return;
+ }
+}
+
+/*
+ * create_2 - generate length-2 directory names
+ * @n: how many names to be created
+ */
+void create_2(int n)
+{
+ int i, j;
+
+ name[2] = '\0';
+ for (i = 0; i < NCHARS; i++) {
+ name[0] = chars[i];
+ for (j = 0; j < NCHARS; j++) {
+ name[1] = chars[j];
+ create_dir();
+ if (--n == 0)
+ return;
+ }
+ }
+}
+
+/*
+ * create_3 - generate length-3 directory names
+ * @n: how many names to be created
+ */
+void create_3(int n)
+{
+ int i, j, k;
+
+ name[3] = '\0';
+ for (i = 0; i < NCHARS; i++) {
+ name[0] = chars[i];
+ for (j = 0; j < NCHARS; j++) {
+ name[1] = chars[j];
+ for (k = 0; k < NCHARS; k++) {
+ name[2] = chars[k];
+ create_dir();
+ if (--n == 0)
+ return;
+ }
+ }
+ }
+}
+
+void usage()
+{
+ fprintf(stderr, "Usage: create_short_dirs nr_dirs parent_dir\n");
+}
+
+/*
+ * Create short-name directoriess
+ * @argv[1]: director number
+ * @argv[2]: the parent directory
+ */
+int main(int argc, char *argv[])
+{
+ if (argc != 3) {
+ usage();
+ return 1;
+ }
+
+ names = atoi(argv[1]);
+ if (names > MAX_NAMES || names <= 0) {
+ usage();
+ return 1;
+ }
+
+ parent_fd = open(argv[2], O_RDONLY);
+ if (parent_fd == -1) {
+ perror("open parent dir");
+ return 1;
+ }
+
+ create_1(names);
+ if (names <= MAX_LEN1)
+ return 0;
+
+ names -= MAX_LEN1;
+ create_2(names);
+ if (names <= MAX_LEN2)
+ return 0;
+
+ names -= MAX_LEN2;
+ create_3(names);
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,69 @@
+/******************************************************************************/
+/* */
+/* Copyright (c) 2009 FUJITSU LIMITED */
+/* */
+/* This program is free software; you can redistribute it and/or modify */
+/* it under the terms of the GNU General Public License as published by */
+/* the Free Software Foundation; either version 2 of the License, or */
+/* (at your option) any later version. */
+/* */
+/* This program is distributed in the hope that it will be useful, */
+/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
+/* the GNU General Public License for more details. */
+/* */
+/* You should have received a copy of the GNU General Public License */
+/* along with this program; if not, write to the Free Software */
+/* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
+/* */
+/* Author: Li Zefan <lizf@cn.fujitsu.com> */
+/* */
+/******************************************************************************/
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+
+/*
+ * Usage: file_time <filename> <atime|mtime|ctime> <sec|nsec>
+ */
+int main(int argc, char *argv[])
+{
+ time_t t;
+ struct stat st;
+
+ if (argc != 4) {
+ fprintf(stderr, "Wrong argument num!\n");
+ return 1;
+ }
+
+ if (stat(argv[1], &st) != 0) {
+ perror("stat failed");
+ return 1;
+ }
+
+ if (strcmp(argv[3], "sec") == 0) {
+ if (strcmp(argv[2], "atime") == 0)
+ t = st.st_atime;
+ else if (strcmp(argv[2], "mtime") == 0)
+ t = st.st_mtime;
+ else
+ t = st.st_ctime;
+ } else if (strcmp(argv[3], "nsec") == 0) {
+ if (strcmp(argv[2], "atime") == 0)
+ t = st.st_atim.tv_nsec;
+ else if (strcmp(argv[2], "mtime") == 0)
+ t = st.st_mtim.tv_nsec;
+ else
+ t = st.st_ctim.tv_nsec;
+ } else {
+ fprintf(stderr, "Wrong argument: %s\n", argv[3]);
+ return 1;
+ }
+
+ printf("%lu\n", t);
+
+ return 0;
+}
new file mode 100755
@@ -0,0 +1,64 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2019 SUSE Linux Products GmbH. All Rights Reserved.
+#
+# FS QA Test No. 043
+#
+# Transfer from ltp/testcases/kernel/fs/ext4-new-features/ext4_nsec_timestamps
+# Test file timestamps is second with 128 inode size
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+ _scratch_cleanup_files
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs ext3 ext4
+_supported_os Linux
+
+_require_scratch
+_require_test_program "t_ext4_file_time"
+_require_command "$TUNE2FS_PROG" tune2fs
+
+echo "Silence is golden"
+
+echo "Start test timestamps with 128 inode size one device $SCRATCH_DEV" >$seqres.full
+_scratch_mkfs_ext4 -I 128 >> $seqres.full 2>&1
+tune2fs -O extents $SCRATCH_DEV >>$seqres.full 2>&1
+_scratch_mount
+
+touch "${SCRATCH_MNT}/tmp_file"
+
+atime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file atime nsec`
+mtime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file mtime nsec`
+ctime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file ctime nsec`
+
+if [ $atime -ne 0 -o $mtime -ne 0 -o $ctime -ne 0 ]; then
+ echo "Timestamp is not second(atime: $atime, mtime: $mtime, ctime: $ctime)" >> $seqres.full
+ _scratch_unmount >> $seqres.full 2>&1
+ exit
+fi
+echo "Ext4 nanosecond timestamps test with 128 inode size pass" >> $seqres.full
+_scratch_unmount >> $seqres.full 2>&1
+
+# no BUG_ON, all done
+status=0
+exit
new file mode 100644
@@ -0,0 +1,2 @@
+QA output created by 043
+Silence is golden
new file mode 100755
@@ -0,0 +1,112 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2019 SUSE Linux Products GmbH. All Rights Reserved.
+#
+# FS QA Test No. 044
+#
+# Transfer from ltp/testcases/kernel/fs/ext4-new-features/ext4_nsec_timestamps
+# Test file timestamps is nanosecond with 256 inode size
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+ _scratch_cleanup_files
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs ext3 ext4
+_supported_os Linux
+_require_scratch
+_require_test_program "t_ext4_file_time"
+
+echo "Silence is golden"
+
+echo "Test timestamps with 256 inode size one device $SCRATCH_DEV" >$seqres.full
+_scratch_mkfs_ext4 -t ext3 -I 256 >> $seqres.full 2>&1
+_scratch_mount
+
+# Create file
+touch "${SCRATCH_MNT}/tmp_file"
+sleep 1
+
+# Change atime, ctime and mtime of the file
+touch "${SCRATCH_MNT}/tmp_file"
+
+cur_time=`date '+%s %N'`
+sec=`echo $cur_time | awk {'print $1'}`
+nsec=`echo $cur_time | awk {'print $2'}`
+
+sec_atime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file atime sec`
+sec_mtime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file mtime sec`
+sec_ctime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file ctime sec`
+nsec_atime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file atime nsec`
+nsec_mtime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file mtime nsec`
+nsec_ctime=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file ctime nsec`
+
+# Test nanosecond
+if [ $nsec_atime -eq 0 -a $nsec_mtime -eq 0 -a $nsec_ctime -eq 0 ]; then
+ echo "The timestamp is not nanosecond(nsec_atime: $nsec_atime, \
+ nsec_mtime: $nsec_mtime, nsec_ctime: $nsec_ctime)" >> $seqres.full
+ _scratch_unmount >> $seqres.full 2>&1
+ exit
+fi
+
+diff1=$(( $sec_atime - $sec ))
+diff2=$(( $sec_mtime - $sec ))
+diff3=$(( $sec_ctime - $sec ))
+
+# Test difference between file time and current time
+if [ $diff1 -gt 1 -o $diff2 -gt 1 -o $diff2 -gt 1 ]; then
+ echo "The timestamp is wrong, it must be earlier than the current time we got. \
+ (sec_atime: $sec_atime, sec_mtime: $sec_mtime, sec_ctime: $sec_ctime, \
+ cur_time[s]: $sec)" >> $seqres.full
+ _scratch_unmount >> $seqres.full 2>&1
+ exit
+fi
+_scratch_unmount >> $seqres.full 2>&1
+
+# Test mount to ext3 and then mount back to ext4
+mount -t ext3 $SCRATCH_DEV $SCRATCH_MNT
+if [ $? -ne 0 ]; then
+ echo "$SCRATCH_DEV fail in mounting to ext3" >> $seqres.full
+ _scratch_unmount >> $seqres.full 2>&1
+ exit
+fi
+_scratch_unmount >> $seqres.full 2>&1
+_scratch_mount
+
+nsec_atime2=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file atime nsec`
+nsec_mtime2=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file mtime nsec`
+nsec_ctime2=`$here/src/t_ext4_file_time $SCRATCH_MNT/tmp_file ctime nsec`
+
+if [ $nsec_atime -ne $nsec_atime2 -o $nsec_ctime -ne $nsec_ctime2 -o \
+ $nsec_mtime -ne $nsec_mtime2 ]; then
+ echo "File nanosecond timestamp has changed \
+ unexpected. Before[atime mtime ctime]: $nsec_atime \
+ nsec_mtime $nsec_ctime, After[atime mtime ctime]: \
+ $nsec_atime2 $nsec_mtime2 $nsec_ctime2)" >> $seqres.full
+ _scratch_unmount >> $seqres.full 2>&1
+ exit
+fi
+_scratch_unmount >> $seqres.full 2>&1
+
+# no BUG_ON, all done
+status=0
+exit
new file mode 100644
@@ -0,0 +1,2 @@
+QA output created by 044
+Silence is golden
new file mode 100755
@@ -0,0 +1,148 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2019 SUSE Linux Products GmbH. All Rights Reserved.
+#
+# FS QA Test No. 045
+#
+# Transfer from ltp/testcases/kernel/fs/ext4-new-features/ext4_subdir_limit_test
+#
+# Test subdirectory limit of ext4.
+# We create more than 32000 subdirectorys on the ext4 filesystem.
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+SHORT_DIR=1
+LONG_DIR=2
+FAIL=1
+PASS=0
+prev_block_size=0
+prev_result=$FAIL
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+ _scratch_cleanup_files
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs ext4
+_supported_os Linux
+
+_require_scratch
+_require_test_program "t_create_short_dirs"
+_require_test_program "t_create_long_dirs"
+_require_command "$TUNE2FS_PROG" tune2fs
+_require_command "$E2FSCK_PROG" e2fsck
+_require_dumpe2fs
+
+echo "Silence is golden"
+
+# Run a test case
+# $1: Number of directories to create
+# $2: create short dir or long dir
+# $3: parent directory
+# $4: filesystem block size
+_workout()
+{
+ local dir_name_len=
+ if [ $2 -eq $SHORT_DIR ]; then
+ dir_name_len="short name"
+ else
+ dir_name_len="long name"
+ fi
+
+ echo "Num of dirs to create: $1, Dir name len: $dir_name_len, " \
+ "Parent dir: $3, Block size: $4" >> $seqres.full 2>&1
+
+ # Only mkfs if block size has been changed, or previous case failed
+ if [ $prev_result -ne $PASS -o $4 -ne $prev_block_size ]; then
+ $MKFS_EXT4_PROG -F -b $4 -I 256 $SCRATCH_DEV >> $seqres.full 2>&1
+ prev_block_size=$4
+ tune2fs -O extents $SCRATCH_DEV >> $seqres.full 2>&1
+ fi
+ prev_result=$FAIL
+
+ _scratch_mount
+
+ # create directories
+ mkdir -p $3 2> /dev/null
+
+ if [ $2 -eq $SHORT_DIR ]; then
+ $here/src/t_create_short_dirs $1 $3
+ else
+ $here/src/t_create_long_dirs $1 $3
+ fi
+
+ if [ $? -ne 0 ]; then
+ nr_dirs=`ls $3 | wc -l`
+ echo "Failed to create directories - $nr_dirs"
+ _scratch_unmount
+ return
+ fi
+
+ # delete directories
+ cd $3
+ ls | xargs rmdir
+ if [ $? -ne 0 ]; then
+ echo "Failed to remove directories in $3"
+ cd - > /dev/null
+ _scratch_unmount
+ return
+ fi
+ cd - > /dev/null
+ _scratch_unmount
+
+ # check dir_nlink is set
+ dumpe2fs $SCRATCH_DEV 2> /dev/null | grep '^Filesystem features' | grep -q dir_nlink
+ if [ $? -ne 0 ]; then
+ echo "Feature dir_nlink is not set, please check $seqres.full for detail"
+ return
+ fi
+
+ # run fsck to make sure the filesystem has no errors
+ $E2FSCK_PROG -fy $SCRATCH_DEV >> $seqres.full 2>&1
+ if [ $? -ne 0 ]; then
+ echo "fsck: the filesystem has errors, please check $seqres.full for detail"
+ return
+ fi
+
+ prev_result=$PASS
+}
+
+# main
+DIR_LEN=( $SHORT_DIR $LONG_DIR )
+PARENT_DIR=( "$SCRATCH_MNT" "$SCRATCH_MNT/sub" )
+BLOCK_SIZE=( 1024 2048 4096 )
+
+for ((i = 0; i < 3; i++)); do
+ for ((j = 0; j < 2; j++)); do
+ for ((k = 0; k < 2; k++)); do
+ if [ ${DIR_LEN[$k]} -eq $LONG_DIR -a \
+ ${BLOCK_SIZE[$i]} -eq 1024 ]; then
+ continue
+ fi
+ _workout 65537 ${DIR_LEN[$k]} ${PARENT_DIR[$j]} ${BLOCK_SIZE[$i]}
+ done
+ done
+done
+
+_scratch_unmount >> $seqres.full 2>&1
+
+# no BUG_ON, all done
+status=0
+exit
new file mode 100644
@@ -0,0 +1,2 @@
+QA output created by 045
+Silence is golden
@@ -45,6 +45,9 @@
040 dangerous_fuzzers
041 dangerous_fuzzers
042 auto quick
+043 auto quick
+044 auto quick
+045 auto
271 auto rw quick
301 aio auto ioctl rw stress defrag
302 aio auto ioctl rw stress defrag
Recently LTP upstream removed some ext4 tests[1]. And two of them is still valid to keep. So I transport those two tests here. ext4-nsec-timestamps, which is used to test nanosec timestamps of ext4, rewrite into ext4/043 and 044. ext4-subdir-limit, which is used to test subdirectory limit of ext4, rewrite into ext4/045. [1] https://marc.info/?l=linux-fsdevel&m=157190623919681&w=2 Signed-off-by: Sun Yong <yosun@suse.com> --- v2: Correct copyright information v3: Correct white-space damage v4: Add a missing file --- src/Makefile | 3 +- src/t_create_long_dirs.c | 155 +++++++++++++++++++++++++++++++++++++ src/t_create_short_dirs.c | 158 ++++++++++++++++++++++++++++++++++++++ src/t_ext4_file_time.c | 69 +++++++++++++++++ tests/ext4/043 | 64 +++++++++++++++ tests/ext4/043.out | 2 + tests/ext4/044 | 112 +++++++++++++++++++++++++++ tests/ext4/044.out | 2 + tests/ext4/045 | 148 +++++++++++++++++++++++++++++++++++ tests/ext4/045.out | 2 + tests/ext4/group | 3 + 11 files changed, 717 insertions(+), 1 deletion(-) create mode 100644 src/t_create_long_dirs.c create mode 100644 src/t_create_short_dirs.c create mode 100644 src/t_ext4_file_time.c create mode 100755 tests/ext4/043 create mode 100644 tests/ext4/043.out create mode 100755 tests/ext4/044 create mode 100644 tests/ext4/044.out create mode 100755 tests/ext4/045 create mode 100644 tests/ext4/045.out