Re: [Xen-devel] [PATCH v2 4/4] xen-netback: prefer xenbus_scanf() over xenbus_gather()

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Jul 08, 2016 at 06:28:58AM -0600, Jan Beulich wrote:
> For single items being collected this should be preferred as being more
> typesafe (as the compiler can check format string and to-be-written-to
> variable match) and more efficient (requiring one less parameter to be
> passed).
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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