On Mon, Sep 02, 2013 at 02:43:11PM +0300, Kirill A. Shutemov wrote:
>There's typo in page_remove_rmap(): we increase NR_ANON_PAGES counter
>instead of decreasing it. Let's fix this.
>
>Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
>Reported-by: Ning Qu <quning@xxxxxxxxxx>
Reviewed-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
>---
> mm/rmap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/mm/rmap.c b/mm/rmap.c
>index 52cc59a..6219f07 100644
>--- a/mm/rmap.c
>+++ b/mm/rmap.c
>@@ -1156,7 +1156,7 @@ void page_remove_rmap(struct page *page)
> __dec_zone_page_state(page,
> NR_ANON_TRANSPARENT_HUGEPAGES);
> __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
>- hpage_nr_pages(page));
>+ -hpage_nr_pages(page));
> } else {
> __dec_zone_page_state(page, NR_FILE_MAPPED);
> mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_FILE_MAPPED);
>--
>1.8.4.rc3
>
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