On Mon, 11 Feb 2008, Andrew Morton wrote:
> > + if (len <= 0)
> > + return 0;
> > /*
> > * Require read or write permissions.
> > * If 'force' is set, we only require the "MAY" flags.
> Can we just convert
> do {
> ...
> } while (len);
> into
> while (len) {
> ...
> }
How would that help?
Rather
while (len > 0) {
...
}
would do the trick.
--
Jiri Kosina
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