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Date:      Wed, 4 Aug 2010 17:05:46 +0100 (BST)
From:      Robert Watson <rwatson@FreeBSD.org>
To:        Attilio Rao <attilio@freebsd.org>
Cc:        cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org, alfred@freebsd.org
Subject:   Re: cvs commit: src/sys/kern kern_rwlock.c
Message-ID:  <alpine.BSF.2.00.1008041705180.46788@fledge.watson.org>
In-Reply-To: <AANLkTim4Y0Jyfz7XNcKkmCp1Zx-dHiyYWu9-HzK33FEU@mail.gmail.com>
References:  <200711142121.lAELLmo4018474@repoman.freebsd.org> <alpine.BSF.2.00.1008032350550.25854@fledge.watson.org> <AANLkTikpdCBOR3YonnEm0aWfpYuZFjd-k4e9jD%2BZ-HTy@mail.gmail.com> <AANLkTim4Y0Jyfz7XNcKkmCp1Zx-dHiyYWu9-HzK33FEU@mail.gmail.com>

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On Wed, 4 Aug 2010, Attilio Rao wrote:

>>> This bug seems also to affect the 6.x backport of rwlocks that Alfred did. 
>>> Might either you or Alfred consider doing an MFC of this change?  Without 
>>> it, recursive write locks on rwlocks are broken with INVARIANTS enabled.
>>
>> Thanks for signaling this, I'll take care.
>
> r210844 may have fixed this.

An identical patch applied locally to my 6.1 tree appeared to do so fine, 
thanks!

Robert
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