Messages in this thread | | | Date | Mon, 20 Mar 2006 17:37:46 +0200 | From | "Pekka Enberg" <> | Subject | Re: [PATCH]micro optimization of kcalloc |
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On 3/20/06, Oliver Neukum <neukum@fachschaft.cup.uni-muenchen.de> wrote: > --- linux-2.6.16-rc6-vanilla/include/linux/slab.h 2006-03-11 23:12:55.000000000 +0100 > +++ linux-2.6.16-rc6/include/linux/slab.h 2006-03-20 14:39:36.000000000 +0100 > @@ -118,7 +118,7 @@ > */ > static inline void *kcalloc(size_t n, size_t size, gfp_t flags) > { > - if (n != 0 && size > INT_MAX / n) > + if (unlikely(size != 0 && n > INT_MAX / size ))
Please fix whitespace damage at the end.
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