From: "Pekka Enberg" <penberg@cs.helsinki.fi>
To: "Nick Piggin" <nickpiggin@yahoo.com.au>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] revoke: misc fixes
Date: Fri, 16 Mar 2007 10:52:54 +0200 [thread overview]
Message-ID: <84144f020703160152h61439b28i9e438238567a4ba0@mail.gmail.com> (raw)
In-Reply-To: <45FA4C59.1000908@yahoo.com.au>
On 3/16/07, Nick Piggin <nickpiggin@yahoo.com.au> wrote:
> Also, a down_write_trylock attempt inside i_mmap_lock should be a valid
> optimisation.
I am not sure what you're thinking here. down_write_trylock acquires
->mmap_sem which can deadlock with ->i_mmap_lock, no?
next prev parent reply other threads:[~2007-03-16 8:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-16 7:17 Pekka J Enberg
2007-03-16 7:21 ` Nick Piggin
2007-03-16 7:29 ` Pekka J Enberg
2007-03-16 7:38 ` Nick Piggin
2007-03-16 7:45 ` Pekka J Enberg
2007-03-16 7:50 ` Nick Piggin
2007-03-16 7:51 ` Pekka J Enberg
2007-03-16 8:52 ` Pekka Enberg [this message]
2007-03-19 5:37 ` Nick Piggin
2007-03-19 6:59 ` Pekka J Enberg
2007-03-16 9:47 Pekka J Enberg
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