Re: [PATCH] Staging: wlan-ng: moved memset() calls after copy_from_user() call
From: Greg KH
Date: Tue Mar 22 2016 - 09:28:00 EST
On Tue, Mar 22, 2016 at 03:02:00PM +0200, Claudiu Beznea wrote:
> I was guided by the principle that every instruction counts, no matter the
> execution context.
But you have to be able to actually measure the difference, and here you