Re: [2.6 patch] mm/hugetlb.c: fix duplicate variable

[Adrian Bunk]

On Tue, May 06, 2008 at 05:11:10AM +0900, KOSAKI Motohiro wrote:
> > It's confusing that set_max_huge_pages() contained two different
> >  variables named "ret", and although the code works correctly this should
> >  be fixed.
> >
> >  The inner of the two variables can simply be removed.
>                             ^^^^
> 
> two?
> I think removal inner variable is 1, no?

Two people for whom English is not the native language are trying to 
understand each other...  ;)

There were two variables.

And my patch removes the inner one inside the loop, not the outer one 
that is valid within the whole function.

> but, your change is perfectly right, IMHO.
> 
>            Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
> 
> 
> >         while (count > persistent_huge_pages) {
> >  -               int ret;
> >                 /*
> >                  * If this allocation races such that we no longer need the
> >                  * page, free_huge_page will handle it by freeing the page
> >                  * and reducing the surplus.
> >                  */

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/