On Thu, 2020-10-01 at 16:24 -0700, Jakub Kicinski wrote:
> On Thu,  1 Oct 2020 12:52:39 -0700 sa...@kernel.org wrote:
> > -   for (; i >= 0; i--) {
> > +   for (--i; i >= 0; i--) {
> 
> while (i--)

while(--i)

I like this, less characters to maintain :)

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