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SubjectRe: [PATCH] Allow NULL pointers in percpu_free
On Fri, 17 Nov 2006, Daniel Walker wrote:

> On Fri, 2006-11-17 at 12:36 -0500, Alan Stern wrote:
>
> > void percpu_free(void *__pdata)
> > {
> > + if (!__pdata)
> > + return;
>
> Should be unlikely() right?

It certainly could be. I tend not to put such annotations in my code, but
it wouldn't hurt.

Alan Stern

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