[ccan] [PATCH 2/1] list: list_swap to exchange elements

[David Gibson]

On Wed, Sep 10, 2014 at 01:58:47AM +0000, Eric Wong wrote:
> This allows deleting and re-inserting an element in place
> of the deleted element without branching.
> 
> Signed-off-by: Eric Wong <normalperson at yhbt.net>

Reviewed-by: David Gibson <david at gibson.dropbear.id.au>

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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