Re: [linux-pm] OOPS: divide error while s2dsk (2.6.20-rc1-mm1)

David Rientjes
2006-12-19T01:18:12Z

On Mon, 18 Dec 2006, Andrew Morton wrote:

> diff -puN mm/vmscan.c~shrink_all_memory-fix-lru_pages-handling mm/vmscan.c
> --- a/mm/vmscan.c~shrink_all_memory-fix-lru_pages-handling
> +++ a/mm/vmscan.c
> @@ -1484,6 +1484,16 @@ static unsigned long shrink_all_zones(un
> return ret;
> }
>
> +static unsigned long count_lru_pages(void)
> +{
> + struct zone *zone;
> + unsigned long ret = 0;
> +
> + for_each_zone(zone);
> + ret += zone->nr_active + zone->nr_inactive;
> + return ret;
> +}
> +
> /*
> * Try to free `nr_pages' of memory, system-wide, and return the number of
> * freed pages.

There's an extra semicolon there that results in only the final zone being
used.

David