Re: [patch] SUSPEND_PD_PAGES-fix

[Coywolf Qi Hunt]

Pavel Machek wrote:
> Hi!
>
>
>
> > This fixes SUSPEND_PD_PAGES, which wastes one page under most cases.

-This fixes SUSPEND_PD_PAGES, which wastes one page under most cases.
+This fixes SUSPEND_PD_PAGES, which, in rare instances, would waste a signle page.


I see rafael is going to drop it. Anyway, my description was wrong.

	Coywolf

> Ok, applied to my tree, will eventually propagate it. (I hope it looks
> okay to you, rafael).
>
>
> > Signed-off-by: Coywolf Qi Hunt <coywolf@xxxxxxxxx>
> > diff -pruN 2.6.11-mm4/include/linux/suspend.h 2.6.11-mm4-cy/include/linux/suspend.h
> > --- 2.6.11-mm4/include/linux/suspend.h	2005-03-17 01:22:16.000000000 +0800
> > +++ 2.6.11-mm4-cy/include/linux/suspend.h	2005-03-17 04:14:16.000000000 +0800
> > @@ -34,7 +34,7 @@ typedef struct pbe {
> > #define SWAP_FILENAME_MAXLENGTH	32
> >
> >
> > -#define SUSPEND_PD_PAGES(x)     (((x)*sizeof(struct pbe))/PAGE_SIZE+1)
> > +#define SUSPEND_PD_PAGES(x)     (((x)*sizeof(struct pbe)+PAGE_SIZE-1)/PAGE_SIZE)
> >
> > extern dev_t swsusp_resume_device;
> >    

-
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