linux-kernel - Re: [PATCH v2 1/2] rtmutex Real-Time Linux: Fixing kernel BUG at kernel/locking/rtmutex.c:997!

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Message-ID: <20150407095820.5730d85b@gandalf.local.home>
Date:	Tue, 7 Apr 2015 09:58:20 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Mike Galbraith <umgwanakikbuti@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Thavatchai Makphaibulchoke <tmac@...com>,
	LKML <linux-kernel@...r.kernel.org>, mingo@...hat.com,
	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] rtmutex Real-Time Linux: Fixing kernel BUG at
 kernel/locking/rtmutex.c:997!

On Tue, 7 Apr 2015 14:54:16 +0200
Peter Zijlstra <peterz@...radead.org> wrote:

> On Tue, Apr 07, 2015 at 08:41:54AM -0400, Steven Rostedt wrote:
> > Ideally, we don't want to take mutexes in hard interrupt context.
> 
> Nothing ideal about it. Hard requirement, anything else is plain
> insanity.

Um, we're talking about the -rt folks. Everything we do is plain
insanity.

-- Steve
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