Message ID | 1422492360-12243-1-git-send-email-gux.fnst@cn.fujitsu.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Thu, Jan 29, 2015 at 12:46 AM, Xing Gu <gux.fnst@cn.fujitsu.com> wrote: > 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> > --- > v5->v6: Add a filter to wipe "Performing full device TRIM" and > "Turning ON incompat feature" in common/filter:_filter_mkfs. > > v4->v5: Redirect stderr to /dev/null. > > v3->v4: Remove the check for a bug message. > > v2->v3: Add the regresssion commit in description. > Remove "dmesg -c > /dev/null". > Echo "Silence is golden" to indicate that an empty output > file is expected. > > v1->v2: Add the fix commit in description. > Add the check for a bug message. > --- > common/filter | 4 ++++ > tests/btrfs/082 | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/btrfs/082.out | 2 ++ > tests/btrfs/group | 1 + > 4 files changed, 72 insertions(+) > create mode 100755 tests/btrfs/082 > create mode 100644 tests/btrfs/082.out > > diff --git a/common/filter b/common/filter > index 05dbae6..71ef2e2 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 ;; Hi, This change to the filter function makes generic/204 always fail like this: generic/204 5s ... - output mismatch (see /home/fdmanana/git/hub/xfstests/results//generic/204.out.bad) --- tests/generic/204.out 2014-11-17 20:59:50.958203000 +0000 +++ /home/fdmanana/git/hub/xfstests/results//generic/204.out.bad 2015-02-19 18:03:34.772608767 +0000 @@ -1,2 +1,3 @@ QA output created by 204 +./tests/generic/204: line 76: space / (isize + dbsize): division by 0 (error token is "(isize + dbsize)") *** done ... (Run 'diff -u tests/generic/204.out /home/fdmanana/git/hub/xfstests/results//generic/204.out.bad' to see the entire diff) > *) > 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 0000000..dd3c87e > --- /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 0000000..2977f14 > --- /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 e29999b..fd2fa76 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 > -- > 1.9.3 > > -- > To unsubscribe from this list: send the line "unsubscribe fstests" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/common/filter b/common/filter index 05dbae6..71ef2e2 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 0000000..dd3c87e --- /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 0000000..2977f14 --- /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 e29999b..fd2fa76 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
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> --- v5->v6: Add a filter to wipe "Performing full device TRIM" and "Turning ON incompat feature" in common/filter:_filter_mkfs. v4->v5: Redirect stderr to /dev/null. v3->v4: Remove the check for a bug message. v2->v3: Add the regresssion commit in description. Remove "dmesg -c > /dev/null". Echo "Silence is golden" to indicate that an empty output file is expected. v1->v2: Add the fix commit in description. Add the check for a bug message. --- common/filter | 4 ++++ tests/btrfs/082 | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/082.out | 2 ++ tests/btrfs/group | 1 + 4 files changed, 72 insertions(+) create mode 100755 tests/btrfs/082 create mode 100644 tests/btrfs/082.out