From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx172.postini.com [74.125.245.172]) by kanga.kvack.org (Postfix) with SMTP id 60B416B0031 for ; Mon, 2 Sep 2013 07:43:18 -0400 (EDT) From: "Kirill A. Shutemov" Subject: [PATCH] mm: fix accounting on page_remove_rmap() Date: Mon, 2 Sep 2013 14:43:11 +0300 Message-Id: <1378122191-15479-1-git-send-email-kirill.shutemov@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Ning Qu , linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" 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 Reported-by: Ning Qu --- 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org