From 9a035433e54362015a8e2f2acff85e7f658b0400 Mon Sep 17 00:00:00 2001
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Date: Mon, 12 Jul 2021 11:57:51 -0400
Subject: [PATCH 1/3] generic/531: Disable on NFS

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 common/rc         | 15 +++++++++++++++
 tests/generic/531 |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/common/rc b/common/rc
index a419b3ba53f6..91f0fc7b555c 100644
--- a/common/rc
+++ b/common/rc
@@ -1535,6 +1535,21 @@ _supported_fs()
     _notrun "not suitable for this filesystem type: $FSTYP"
 }
 
+# tests whether $FSTYP is one of the unsupported filesystems for a test
+#
+_unsupported_fs()
+{
+    local f
+
+    for f
+    do
+        if [ "$f" = "$FSTYP" -o "$f" = "generic" ]
+        then
+            _notrun "not suitable for this filesystem type: $FSTYP"
+        fi
+    done
+}
+
 # check if a FS on a device is mounted
 # if so, verify that it is mounted on mount point
 # if fstype is given as argument, verify that it is also
diff --git a/tests/generic/531 b/tests/generic/531
index 5e84ca977b44..3a696a526bde 100755
--- a/tests/generic/531
+++ b/tests/generic/531
@@ -19,6 +19,7 @@ testfile=$TEST_DIR/$seq.txt
 
 # real QA test starts here
 _supported_fs generic
+_unsupported_fs nfs
 _require_scratch
 _require_test_program "t_open_tmpfiles"
 
@@ -35,6 +36,7 @@ max_allowable_files=$(( $(cat /proc/sys/fs/file-max) / $nr_cpus / 2 ))
 test $max_allowable_files -gt 0 && test $max_files -gt $max_allowable_files && \
 	max_files=$max_allowable_files
 ulimit -n $max_files
+nr_cpus=1
 
 # Open a lot of unlinked files
 echo create >> $seqres.full
-- 
2.34.1