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SubjectRe: [PATCH 2.6.20] isdn-capi: Use ARRAY_SIZE macro when appropriate
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On Tue, Feb 06, 2007 at 10:18:14PM +0100, Philippe De Muyter wrote:
> On Tue, Feb 06, 2007 at 10:41:30PM +0200, Ahmed S. Darwish wrote:
> >
> > - for (i=nelem-1; i >= 0; i--) {
> > + for (i = ARRAY_SIZE(procfsentries) - 1; i >= 0; i--) {
>
> I would write such decrementing loops as :
>
> for (i = ARRAY_SIZE(procfsentries); --i >= 0; ) {
>
> Long time ago, that produced better code. I did not check recently though.
[...]
> > - for (i=nelem-1; i >= 0; i--) {
> > + for (i = ARRAY_SIZE(procfsentries) - 1; i >= 0; i--) {
>
> Same here

Hi Philippe,

Won't this hurt readability ?. I'm not a gcc guru anyway to have an
opinion on such stuff :).

--
Ahmed S. Darwish
http://darwish-07.blogspot.com
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