_scratch_mkfs_ext4()
{
+ # extra mkfs options can be added by tests
+ local extra_mkfs_options=$*
+
local tmp_dir=/tmp/
- /sbin/mkfs -t $FSTYP -- -F $MKFS_OPTIONS $* $SCRATCH_DEV \
+ /sbin/mkfs -t ext4 -- -F $MKFS_OPTIONS $extra_mkfs_options $SCRATCH_DEV \
2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
local mkfs_status=$?
+ # a mkfs failure may be caused by conflicts between
+ # $MKFS_OPTIONS and $extra_mkfs_options
+ if [ $mkfs_status -ne 0 -a ! -z "$extra_mkfs_options" ]; then
+ (
+ echo -n "** mkfs failed with extra mkfs options "
+ echo "added to \"$MKFS_OPTIONS\" by test $seq **"
+ echo -n "** attempting to mkfs using only test $seq "
+ echo "options: $extra_mkfs_options **"
+ ) >> $seqres.full
+
+ # running mkfs again. overwrite previous mkfs output files
+ /sbin/mkfs -t ext4 -- -F $extra_mkfs_options $SCRATCH_DEV \
+ 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
+ local mkfs_status=$?
+ fi
+
if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
# manually parse the mkfs output to get the fs size in bytes
fs_size=`cat $tmp_dir.mkfsstd | awk ' \
umount $SCRATCH_MNT
}
+# this test requires the bigalloc feature to be available in mkfs.ext4
+#
+_require_ext4_mkfs_bigalloc()
+{
+ _scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1 \
+ || _notrun "mkfs.ext4 doesn't have bigalloc feature"
+}
+
+# this test requires the ext4 kernel support bigalloc feature
+#
+_require_ext4_bigalloc()
+{
+ _scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1
+ _scratch_mount >/dev/null 2>&1 \
+ || _notrun "Ext4 kernel doesn't support bigalloc feature"
+ umount $SCRATCH_MNT
+}
+
# this test requires the finobt feature to be available in mkfs.xfs
#
_require_xfs_mkfs_finobt()
--- /dev/null
+#! /bin/bash
+# FS QA Test No. ext4/003
+#
+# Regression test for commit:
+# b5b6077 ext4: fix wrong assert in ext4_mb_normalize_request()
+# This testcase checks whether this bug has been fixed.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2014 Fujitsu. All Rights Reserved.
+#
+# 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.
+#
+# This program is distributed in the hope that it would 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.
+#-----------------------------------------------------------------------
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ _scratch_unmount
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs ext4
+_supported_os Linux
+
+_require_scratch
+_require_ext4_mkfs_bigalloc
+_require_ext4_bigalloc
+
+rm -f $seqres.full
+
+yes | mkfs.ext4 -O bigalloc -C 65536 -g 256 $SCRATCH_DEV 512m \
+ >> $seqres.full 2>&1
+_scratch_mount || _fail "couldn't mount fs"
+
+$XFS_IO_PROG -f -c "pwrite 0 256m -b 1M" $SCRATCH_MNT/testfile 2>&1 | \
+ _filter_xfs_io
+
+status=0
+exit