diff options
| author | Xing Gu <gux.fnst@cn.fujitsu.com> | 2015-02-12 14:14:00 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2015-02-12 14:14:00 +1100 |
| commit | 5e8b9e64ecf0d2d3670d99b80d427090c49bbf82 (patch) | |
| tree | b74888636cf7ccb9abb1d5749637f0d741a9abb8 | |
| parent | aa4efc97df570511ddf6f339a76fd0816da6b8a8 (diff) | |
btrfs: add regression test for remount with thread_pool resized
Regression test for a btrfs issue of resizing 'thread_pool' when
remount the fs.
This regression was introduced by the following linux kernel commit:
btrfs: Added btrfs_workqueue_struct implemented ordered
execution based on kernel workqueue
08a9ff3264181986d1d692a4e6fce3669700c9f8
And it was fixed by the following linux kernel commit:
btrfs: fix crash in remount(thread_pool=) case
800ee2247f483b6d05ed47ef3bbc90b56451746c
Signed-off-by: Xing Gu <gux.fnst@cn.fujitsu.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
| -rw-r--r-- | common/filter | 4 | ||||
| -rwxr-xr-x | tests/btrfs/082 | 65 | ||||
| -rw-r--r-- | tests/btrfs/082.out | 2 | ||||
| -rw-r--r-- | tests/btrfs/group | 1 |
4 files changed, 72 insertions, 0 deletions
diff --git a/common/filter b/common/filter index 05dbae6e..71ef2e2c 100644 --- a/common/filter +++ b/common/filter @@ -137,6 +137,10 @@ _filter_mkfs() case $FSTYP in xfs) ;; + btrfs) + sed -e "/Performing full device TRIM/d" \ + -e "/Turning ON incompat feature/d" + return ;; *) cat - >/dev/null perl -e 'print STDERR "dbsize=4096\nisize=256\n"' diff --git a/tests/btrfs/082 b/tests/btrfs/082 new file mode 100755 index 00000000..dd3c87ea --- /dev/null +++ b/tests/btrfs/082 @@ -0,0 +1,65 @@ +#!/bin/bash +# FS QA Test No. btrfs/082 +# +# Regression test for a btrfs issue of resizing 'thread_pool' when +# remount the fs. +# +# This regression was introduced by the following linux kernel commit: +# btrfs: Added btrfs_workqueue_struct implemented ordered +# execution based on kernel workqueue +# 08a9ff3264181986d1d692a4e6fce3669700c9f8 +# And it was fixed by the following linux kernel commit: +# btrfs: fix crash in remount(thread_pool=) case +# 800ee2247f483b6d05ed47ef3bbc90b56451746c +# +#----------------------------------------------------------------------- +# Copyright (c) 2015 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. +# +# 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! + +_cleanup() +{ + rm -f $tmp.* +} + +trap "_cleanup ; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs |& _filter_mkfs + +_scratch_mount "-o thread_pool=6" +_scratch_mount "-o remount,thread_pool=10" + +echo "Silence is golden" +status=0 +exit diff --git a/tests/btrfs/082.out b/tests/btrfs/082.out new file mode 100644 index 00000000..2977f141 --- /dev/null +++ b/tests/btrfs/082.out @@ -0,0 +1,2 @@ +QA output created by 082 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index e29999b0..fd2fa76d 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -84,3 +84,4 @@ 079 auto rw metadata 080 auto snapshot 081 auto quick clone +082 auto quick remount |