From: Yao Zhao <yao.zhao@windriver.com>
To: <linux-rt-users@vger.kernel.org>
Subject: rt-tester testcase t4-l2-pi-deboost.tst failed
Date: Wed, 27 Feb 2013 14:23:45 -0500 [thread overview]
Message-ID: <512E5D41.3000103@windriver.com> (raw)
Hi,
I tested rt-tester with mainline 3.8.0 kernel and
the kernel scripts/rt-tester/t4-l2-pi-deboost.tst failed at
# Verify prio of T0 (still pending owner,
# but T2 is enqueued due to the previous boost by T3
T: prioeq: 0: 82
The current T0's prio is -21 so it failed.
Reading source code, it should be 82 as T2 is at prio 82 and
T0 owns the L1 and T2 is waiting for the L1.
Can I ask
1.is the rt-tester test only for preempt-rt kernel?
2.any idea why it failed?
thanks,
yao
next reply other threads:[~2013-02-27 19:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-27 19:23 Yao Zhao [this message]
2013-02-27 22:16 ` rt-tester testcase t4-l2-pi-deboost.tst failed Thomas Gleixner
2013-02-28 14:53 ` Yao Zhao
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