From: Benjamin LaHaise <bcrl@lhnet.ca>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>, netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH] xfrm: avoid spinlock in get_acqseq()
Date: Fri, 29 Jan 2010 10:11:49 -0500 [thread overview]
Message-ID: <20100129151149.GD20701@kvack.org> (raw)
In-Reply-To: <1264773952.3184.22.camel@edumazet-laptop>
Hi Eric,
On Fri, Jan 29, 2010 at 03:05:52PM +0100, Eric Dumazet wrote:
> Use atomic_inc_return() in get_acqseq() to avoid taking a spinlock
> + static atomic_t acqseq;
I think that needs to be:
static atomic_t acqseq = ATOMIC_INIT(0);
Cheers,
-ben
next prev parent reply other threads:[~2010-01-29 15:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-29 14:05 [PATCH] xfrm: avoid spinlock in get_acqseq() Eric Dumazet
2010-01-29 15:11 ` Benjamin LaHaise [this message]
2010-01-29 16:00 ` Eric Dumazet
2010-01-29 17:01 ` Benjamin LaHaise
2010-02-02 23:59 ` David Miller
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