#
# Race freeze and fsmap for a while to see if we crash or livelock.
#
-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 7 15
+. ./common/preamble
+_begin_fstest auto quick fsmap freeze
+
+_register_cleanup "_cleanup" BUS
+
+# First kill and wait the freeze loop so it won't try to freeze fs again
+# Then make sure fs is not frozen
+# Then kill and wait for the rest of the workers
+# Because if fs is frozen a killed writer will never exit
+kill_loops() {
+ local sig=$1
+
+ [ -n "$freeze_pid" ] && kill $sig $freeze_pid
+ wait $freeze_pid
+ unset freeze_pid
+ $XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT
+ [ -n "$stress_pid" ] && kill $sig $stress_pid
+ [ -n "$fsmap_pid" ] && kill $sig $fsmap_pid
+ wait
+ unset stress_pid
+ unset fsmap_pid
+}
+# Override the default cleanup function.
_cleanup()
{
+ kill_loops -9 > /dev/null 2>&1
cd /
- $XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT > /dev/null 2>&1
rm -rf $tmp.*
}
-# get standard environment, filters and checks
-. ./common/rc
+# Import common functions.
. ./common/filter
. ./common/fuzzy
. ./common/inject
-. ./common/xfs
# real QA test starts here
_supported_fs xfs
_require_xfs_scratch_rmapbt
_require_xfs_io_command "fsmap"
_require_command "$KILLALL_PROG" killall
+_require_freeze
echo "Format and populate"
_scratch_mkfs > "$seqres.full" 2>&1
echo "Loop started at $(date --date="@${start}"), ending at $(date --date="@${end}")" >> $seqres.full
stress_loop $end &
+stress_pid=$!
freeze_loop $end &
+freeze_pid=$!
fsmap_loop $end &
+fsmap_pid=$!
# Wait until 2 seconds after the loops should have finished...
while [ "$(date +%s)" -lt $((end + 2)) ]; do
done
# ...and clean up after the loops in case they didn't do it themselves.
-$KILLALL_PROG -TERM xfs_io fsstress >> $seqres.full 2>&1
-$XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT >> $seqres.full 2>&1
+kill_loops >> $seqres.full 2>&1
echo "Loop finished at $(date)" >> $seqres.full
echo "Test done"