From: Ingo Molnar <mingo@elte.hu>
To: Esben Nielsen <simlo@phys.au.dk>
Cc: tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: 2.6.16-rt10
Date: Mon, 27 Mar 2006 01:35:30 +0200 [thread overview]
Message-ID: <20060326233530.GA22496@elte.hu> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0603262255150.8060-100000@lifa03.phys.au.dk>
* Esben Nielsen <simlo@phys.au.dk> wrote:
> rt_mutex_slowlock seems to return -EDEADLK even though caller didn't
> ask for deadlock detection (detect_deadlock=0). That is bad because
> then the caller will not check for it. It ought to simply leave the
> task blocked.
>
> It only happens with CONFIG_DEBUG_RT_MUTEXES. That one also messes up
> the task->pi_waiters as earlier reported.
i've released -rt10 with this bug (and other PI related bugs) fixed.
Ingo
next prev parent reply other threads:[~2006-03-26 23:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-26 21:07 Are ALL_TASKS_PI on in 2.6.16-rt7? Esben Nielsen
2006-03-26 21:23 ` 2.6.16-rt7 and deadlock detection Esben Nielsen
2006-03-26 22:04 ` Esben Nielsen
2006-03-26 22:04 ` Ingo Molnar
2006-03-26 23:35 ` Ingo Molnar [this message]
2006-03-28 9:43 ` 2.6.16-rt10 Simon Derr
2006-03-28 20:49 ` 2.6.16-rt10 Ingo Molnar
2006-03-29 7:55 ` 2.6.16-rt10 Simon Derr
2006-04-04 11:57 ` 2.6.16-rt10 Simon Derr
2006-04-04 12:00 ` 2.6.16-rt10 Ingo Molnar
2006-04-04 15:59 ` 2.6.16-rt10 Simon Derr
2006-04-04 19:27 ` 2.6.16-rt10 Steven Rostedt
2006-03-26 21:27 ` Are ALL_TASKS_PI on in 2.6.16-rt7? Ingo Molnar
2006-03-26 21:33 ` Esben Nielsen
2006-03-26 21:35 ` Ingo Molnar
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