From: Levin, Alexander (Sasha Levin) <alexander.levin@verizon.com>
Date: Thu, 25 May 2017 12:58:58 +0000 (+0000)
Subject: tools/lib/lockdep: Hide liblockdep output from test results
X-Git-Tag: v4.13-rc1~207^2~10
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4ea4b3c25752499a67c4a35cafd2d5535017faad;p=karo-tx-linux.git

tools/lib/lockdep: Hide liblockdep output from test results

This would prevent the liblockdep error messages from getting
mixed in with the test result output.

Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: a.p.zijlstra@chello.nl
Cc: ben@decadent.org.uk
Link: http://lkml.kernel.org/r/20170525130005.5947-22-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index 3fd297bd5fcb..f9b94098fc98 100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
@@ -6,7 +6,7 @@ for i in `ls tests/*.c`; do
 	testname=$(basename "$i" .c)
 	gcc -o tests/$testname -pthread $i liblockdep.a -Iinclude -D__USE_LIBLOCKDEP &> /dev/null
 	echo -ne "$testname... "
-	if [ $(timeout 1 ./tests/$testname | wc -l) -gt 0 ]; then
+	if [ $(timeout 1 ./tests/$testname 2>&1 | wc -l) -gt 0 ]; then
 		echo "PASSED!"
 	else
 		echo "FAILED!"
@@ -20,7 +20,7 @@ for i in `ls tests/*.c`; do
 	testname=$(basename "$i" .c)
 	gcc -o tests/$testname -pthread -Iinclude $i &> /dev/null
 	echo -ne "(PRELOAD) $testname... "
-	if [ $(timeout 1 ./lockdep ./tests/$testname | wc -l) -gt 0 ]; then
+	if [ $(timeout 1 ./lockdep ./tests/$testname 2>&1 | wc -l) -gt 0 ]; then
 		echo "PASSED!"
 	else
 		echo "FAILED!"