From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Yang Shi <yang.shi@windriver.com>
Cc: linux-rt-users@vger.kernel.org, paul.gortmaker@windriver.com
Subject: Re: [PATCH 2/2] rt: Move schedule_work call to helper thread
Date: Fri, 4 Oct 2013 19:11:42 +0200 [thread overview]
Message-ID: <20131004171142.GL19953@linutronix.de> (raw)
In-Reply-To: <1379365759-5743-3-git-send-email-yang.shi@windriver.com>
* Yang Shi | 2013-09-16 14:09:19 [-0700]:
>When run ltp leapsec_timer test, the following call trace is caught:
>
>BUG: sleeping function called from invalid context at kernel/rtmutex.c:659
>in_atomic(): 1, irqs_disabled(): 1, pid: 0, name: swapper/1
>Preemption disabled at:[<ffffffff810857f3>] cpu_startup_entry+0x133/0x310
This is okay and I take this, thanks.
In the long run I need something smarter here because this is the third
thread/process for a corner case.
Sebastian
prev parent reply other threads:[~2013-10-04 17:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-16 21:09 Fix two sleeping function called in atomic context bug Yang Shi
2013-09-16 21:09 ` [PATCH 1/2] rt: Don't call schedule_work_on in preemption disabled context Yang Shi
2013-10-04 15:46 ` Sebastian Andrzej Siewior
2013-10-04 16:36 ` Yang Shi
2013-10-04 17:10 ` Sebastian Andrzej Siewior
2013-10-04 17:49 ` Yang Shi
2013-10-04 17:56 ` Sebastian Andrzej Siewior
2013-09-16 21:09 ` [PATCH 2/2] rt: Move schedule_work call to helper thread Yang Shi
2013-10-04 17:11 ` Sebastian Andrzej Siewior [this message]
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