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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2017-02-24 23:59:56 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-25 02:46:56 +0100
commit9a8b300f2f7812ebf4630b8b40499da38b38e882 (patch)
tree68ef9efc9176739556ff3f1d09aeb323106ab9e8 /mm/huge_memory.c
parentmm/gup: check for protnone only if it is a PTE entry (diff)
downloadlinux-9a8b300f2f7812ebf4630b8b40499da38b38e882.tar.xz
linux-9a8b300f2f7812ebf4630b8b40499da38b38e882.zip
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 <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Rik van Riel <riel@surriel.com> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c2
1 files changed, 1 insertions, 1 deletions
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 @@ out:
if (page_nid != -1)
task_numa_fault(last_cpupid, page_nid, HPAGE_PMD_NR,
- vmf->flags);
+ flags);
return 0;
}