Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH 4/8] Preserve original node for transparent huge page copies | Date | Thu, 3 Mar 2011 11:59:47 -0800 |
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From: Andi Kleen <ak@linux.intel.com>
This makes a difference for LOCAL policy, where the node cannot be determined from the policy itself, but has to be gotten from the original page.
Acked-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> --- mm/huge_memory.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index c7c2cd9..1802db8 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -799,8 +799,8 @@ static int do_huge_pmd_wp_page_fallback(struct mm_struct *mm, } for (i = 0; i < HPAGE_PMD_NR; i++) { - pages[i] = alloc_page_vma(GFP_HIGHUSER_MOVABLE, - vma, address); + pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE, + vma, address, page_to_nid(page)); if (unlikely(!pages[i] || mem_cgroup_newpage_charge(pages[i], mm, GFP_KERNEL))) { -- 1.7.4
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