netdev - Re: [PATCH][net-next][v2] xfrm: optimise the use of walk list header in xfrm_policy/state

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Message-ID: <20150422091318.GA9719@gondor.apana.org.au>
Date:	Wed, 22 Apr 2015 17:13:18 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	roy.qing.li@...il.com
Cc:	netdev@...r.kernel.org, steffen.klassert@...unet.com
Subject: Re: [PATCH][net-next][v2] xfrm: optimise the use of walk list header
 in xfrm_policy/state_walk

On Wed, Apr 22, 2015 at 05:09:54PM +0800, roy.qing.li@...il.com wrote:
> From: Li RongQing <roy.qing.li@...il.com>
> 
> The walk from input is the list header, and marked as dead, and will
> be skipped in loop.
> 
> list_first_entry() can be used to return the true usable value from
> walk if walk is not empty
> 
> Signed-off-by: Li RongQing <roy.qing.li@...il.com>

Acked-by: Herbert Xu <herbert@...dor.apana.org.au>
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Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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