From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH 1/19] MUTEX: Introduce simple mutex implementation
Date: Tue, 13 Dec 2005 01:30:04 +0100
References: <dhowells1134431145@warthog.cambridge.redhat.com>
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To: David Howells <dhowells@redhat.com>
Cc: torvalds@osdl.org, akpm@osdl.org, hch@infradead.org, arjan@infradead.org, matthew@wil.cx, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
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Am Dienstag 13 Dezember 2005 00:45 schrieb David Howells:
>  (7) Provides a debugging config option CONFIG_DEBUG_MUTEX_OWNER by which
> the mutex owner can be tracked and by which over-upping can be detected.

I can't see how your code actually detects the over-upping, although it's 
fairly obvious how it would be done. Did you miss one patch for this?

	Arnd <><