[PATCH 3/3] perf test: Add 30s timeout for wait for daemon start.

[Ian Rogers]

Retry the ping loop upto 600 times, or approximately 30 seconds, to make
sure the test does hang at start up.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/tests/shell/daemon.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/perf/tests/shell/daemon.sh b/tools/perf/tests/shell/daemon.sh
index a02cedc76de6..cb831ff2c185 100755
--- a/tools/perf/tests/shell/daemon.sh
+++ b/tools/perf/tests/shell/daemon.sh
@@ -127,9 +127,16 @@ daemon_start()
 
 	# wait for the session to ping
 	local state="FAIL"
+	local retries=0
 	while [ "${state}" != "OK" ]; do
 		state=`perf daemon ping --config ${config} --session ${session} | awk '{ print $1 }'`
 		sleep 0.05
+		retries=$((${retries} +1))
+		if [ ${retries} -ge 600 ]; then
+			echo "Timeout waiting for daemon to ping"
+			daemon_exit ${config}
+			exit 62
+		fi
 	done
 }
 
-- 
2.30.1.766.gb4fecdf3b7-goog