From 9a8b300f2f7812ebf4630b8b40499da38b38e882 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Fri, 24 Feb 2017 14:59:56 -0800 Subject: [PATCH] mm/thp/autonuma: use TNF flag instead of vm fault We are using the wrong flag value in task_numa_falt function. This can result in us doing wrong numa fault statistics update, because we update num_pages_migrate and numa_fault_locality etc based on the flag argument passed. Fixes: bae473a423 ("mm: introduce fault_env") Link: http://lkml.kernel.org/r/1487498395-9544-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com Signed-off-by: Aneesh Kumar K.V Acked-by: Hillf Danton Acked-by: Kirill A. Shutemov Cc: Rik van Riel Cc: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 92c2ee2dfcf8..71e3dede95b4 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1506,7 +1506,7 @@ int do_huge_pmd_numa_page(struct vm_fault *vmf, pmd_t pmd) if (page_nid != -1) task_numa_fault(last_cpupid, page_nid, HPAGE_PMD_NR, - vmf->flags); + flags); return 0; }