--- /dev/null
+#! /bin/bash
+# FS QA Test No. generic/320
+#
+# heavy rm workload
+#
+# Regression test for commit:
+# 9a3a5da xfs: check for stale inode before acquiring iflock on push
+#
+# Based on generic/273
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2011-2012 Fujitsu, Inc. All Rights Reserved.
+# Copyright (c) 2013 Red Hat, Inc. 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+#-----------------------------------------------------------------------
+#
+
+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 -rf $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs generic
+_supported_os IRIX Linux
+_require_scratch
+
+threads=100
+count=2
+fs_size=$((2 * 1024 * 1024 * 1024))
+ORIGIN=$SCRATCH_MNT/origin
+
+threads_set()
+{
+ threads=$((LOAD_FACTOR * 100))
+ if [ $threads -gt 200 ]
+ then
+ threads=200
+ fi
+}
+
+file_create()
+{
+ i=0
+ mkdir $ORIGIN
+
+ disksize=$(($fs_size / 3))
+ num=$(($disksize / $count / $threads / 4096))
+ while [ $i -lt $num ]; do
+ $XFS_IO_PROG -f -c "pwrite 0 $((4096*count))" \
+ $ORIGIN/file_$i >>$seqres.full 2>&1
+ i=$(($i + 1))
+ done
+}
+
+worker()
+{
+ suffix=$1
+
+ mkdir $SCRATCH_MNT/sub_$suffix
+
+ cp -r $ORIGIN/* $SCRATCH_MNT/sub_$suffix >>$seqres.full 2>&1
+ rm -rf $SCRATCH_MNT/sub_$suffix
+}
+
+do_workload()
+{
+ pids=""
+ loop=1
+
+ threads_set
+ file_create
+
+ while [ $loop -lt $threads ]; do
+ worker $loop &
+ pids="$pids $!"
+ loop=$(($loop + 1))
+ done
+
+ wait $pids
+}
+
+echo "Silence is golden"
+
+rm -f $seqres.full
+
+_scratch_mkfs_sized $fs_size >>$seqres.full 2>&1
+_scratch_mount >>$seqres.full 2>&1
+
+do_workload
+
+_check_scratch_fs
+status=0
+exit