Messages in this thread | | | Date | Mon, 17 Nov 2008 09:22:01 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] Fix kunmap() argument in sg_miter_stop |
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* Jens Axboe <jens.axboe@oracle.com> wrote:
> +#define kunmap(p) \ > + do { \ > + struct page *__p; \ > + (void) (&__p == &(p)); \ > + __kunmap(p); \ > + } while (0) > + > +#define kunmap_atomic(a, t) \ > + do { \ > + void *__p; \ > + (void) (&__p == &(a)); \ > + __kunmap_atomic(a, t); \ > + } while (0)
Agreed - but please use the typecheck() primitive. (linux/typecheck.h)
Ingo
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