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Message-ID: <20071217012632.GA8475@gondor.apana.org.au>
Date: Mon, 17 Dec 2007 09:26:32 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Jarek Poplawski <jarkao2@...il.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [patch 2/4] net: use mutex_is_locked() for ASSERT_RTNL()
On Sun, Dec 16, 2007 at 07:06:41PM +0100, Jarek Poplawski wrote:
>
> It seemed to exist a few days ago:
> http://kerneltrap.org/mailarchive/linux-netdev/2007/12/4/473123
>
> Btw., I don't know which of the patches: Eric's or yours will be chosen,
> but, IMHO, there is no reason to remove rtnl_trylock(), which can be still
> useful, just like mutex_trylock() is.
Doh! Andrew was too convincing :) I misread the grep result on
in_interrupt. Of course that function returns true if we're
either in an IRQ handler or have BH off.
I retract what I've said in this thread and continue to oppose
this change without a might_sleep.
Thanks,
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Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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