[PATCH 1/1] xfs: race fsstress with inode link count check and repair

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From: Darrick J. Wong <djwong@xxxxxxxxxx>

Race fsstress with inode link count checking and repair.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
 tests/xfs/772     |   38 ++++++++++++++++++++++++++++++++++++++
 tests/xfs/772.out |    2 ++
 tests/xfs/820     |   37 +++++++++++++++++++++++++++++++++++++
 tests/xfs/820.out |    2 ++
 4 files changed, 79 insertions(+)
 create mode 100755 tests/xfs/772
 create mode 100644 tests/xfs/772.out
 create mode 100755 tests/xfs/820
 create mode 100644 tests/xfs/820.out


diff --git a/tests/xfs/772 b/tests/xfs/772
new file mode 100755
index 0000000000..a00c2796c5
--- /dev/null
+++ b/tests/xfs/772
@@ -0,0 +1,38 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 772
+#
+# Race fsstress and inode link count repair for a while to see if we crash or
+# livelock.
+#
+. ./common/preamble
+_begin_fstest online_repair dangerous_fsstress_repair
+
+_cleanup() {
+	_scratch_xfs_stress_scrub_cleanup &> /dev/null
+	cd /
+	rm -r -f $tmp.*
+}
+_register_cleanup "_cleanup" BUS
+
+# Import common functions.
+. ./common/filter
+. ./common/fuzzy
+. ./common/inject
+. ./common/xfs
+
+# real QA test starts here
+_supported_fs xfs
+_require_scratch
+_require_xfs_stress_online_repair
+
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+_scratch_xfs_stress_online_repair -x "dir" -s "repair nlinks"
+
+# success, all done
+echo Silence is golden
+status=0
+exit
diff --git a/tests/xfs/772.out b/tests/xfs/772.out
new file mode 100644
index 0000000000..98c1396896
--- /dev/null
+++ b/tests/xfs/772.out
@@ -0,0 +1,2 @@
+QA output created by 772
+Silence is golden
diff --git a/tests/xfs/820 b/tests/xfs/820
new file mode 100755
index 0000000000..58a5d4cc91
--- /dev/null
+++ b/tests/xfs/820
@@ -0,0 +1,37 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 820
+#
+# Race fsstress and nlinks scrub for a while to see if we crash or livelock.
+#
+. ./common/preamble
+_begin_fstest scrub dangerous_fsstress_scrub
+
+_cleanup() {
+	_scratch_xfs_stress_scrub_cleanup &> /dev/null
+	cd /
+	rm -r -f $tmp.*
+}
+_register_cleanup "_cleanup" BUS
+
+# Import common functions.
+. ./common/filter
+. ./common/fuzzy
+. ./common/inject
+. ./common/xfs
+
+# real QA test starts here
+_supported_fs xfs
+_require_scratch
+_require_xfs_stress_scrub
+
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+_scratch_xfs_stress_scrub -x "dir" -s "scrub nlinks"
+
+# success, all done
+echo Silence is golden
+status=0
+exit
diff --git a/tests/xfs/820.out b/tests/xfs/820.out
new file mode 100644
index 0000000000..29ab2e2d8c
--- /dev/null
+++ b/tests/xfs/820.out
@@ -0,0 +1,2 @@
+QA output created by 820
+Silence is golden




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