From: li nux <lnxluv@yahoo.com>
To: Coywolf Qi Hunt <coywolf@gmail.com>
Cc: linux <linux-kernel@vger.kernel.org>
Subject: Re: lock_kernel twice possible ?
Date: Sat, 15 Oct 2005 00:38:03 -0700 (PDT) [thread overview]
Message-ID: <20051015073803.26937.qmail@web33311.mail.mud.yahoo.com> (raw)
In-Reply-To: <2cd57c900510150033o7bd44608vdc57cb32e335b933@mail.gmail.com>
Sorry, couldn't get what you want to say.
Can you please elaborate.
--- Coywolf Qi Hunt <coywolf@gmail.com> wrote:
> On 10/15/05, li nux <lnxluv@yahoo.com> wrote:
> > Hi,
> >
> > I was going thru the NFS v3 code for SMP kernel
> 2.6.11
> > to see how an inode gets revalidated. I found that
> > there is a possibility that there may be an
> attempt to
> > do lock_kernel() twice.
> >
> > Is this possible ? If yes then how this deadlock
> > condition is/can be avoided.
>
> The BKL is recursive!
> --
> Coywolf Qi Hunt
> http://sosdg.org/~coywolf/
>
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next prev parent reply other threads:[~2005-10-15 7:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-15 7:04 li nux
2005-10-15 7:33 ` Coywolf Qi Hunt
2005-10-15 7:38 ` li nux [this message]
2005-10-15 7:47 ` Coywolf Qi Hunt
2005-10-19 21:29 ` Bill Davidsen
2005-10-20 7:00 ` Steven Rostedt
2005-10-15 7:58 ` Mitchell Blank Jr
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