selftests/ftrace: event_triggers: wait longer for test_event_enable
In some platform, the schedule event may came slowly, delay 100ms can't cover it. I was notice that on my board which running in low cpu_freq,and this selftests allways gose fail. So maybe we can check more times here to wait longer. Fixes: 43bb45da82f9 ("selftests: ftrace: Add a selftest to test event enable/disable func trigger") Signed-off-by: Yipeng Zou <zouyipeng@huawei.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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@ -38,11 +38,18 @@ cnt_trace() {
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test_event_enabled() {
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val=$1
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check_times=10 # wait for 10 * SLEEP_TIME at most
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e=`cat $EVENT_ENABLE`
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if [ "$e" != $val ]; then
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fail "Expected $val but found $e"
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fi
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while [ $check_times -ne 0 ]; do
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e=`cat $EVENT_ENABLE`
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if [ "$e" == $val ]; then
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return 0
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fi
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sleep $SLEEP_TIME
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check_times=$((check_times - 1))
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done
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fail "Expected $val but found $e"
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}
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run_enable_disable() {
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