[PATCH 4.9 77/84] NTB: ntb_test: fix bug printing ntb_perf results

Greg Kroah-Hartman
2017-08-28T08:44:36Z

From: Logan Gunthorpe <logang@deltatee.com>

commit 07b0b22b3e58824f70b9188d085d400069ca3240 upstream.

The code mistakenly prints the local perf results for the remote test
so the script reports identical results for both directions. Fix this
by ensuring we print the remote result.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Fixes: a9c59ef77458 ("ntb_test: Add a selftest script for the NTB subsystem")
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
tools/testing/selftests/ntb/ntb_test.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -305,7 +305,7 @@ function perf_test()
echo "Running remote perf test $WITH DMA"
write_file "" $REMOTE_PERF/run
echo -n " "
- read_file $LOCAL_PERF/run
+ read_file $REMOTE_PERF/run
echo " Passed"

_modprobe -r ntb_perf