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| author | Andi Kleen <ak@linux.intel.com> | 2011-03-04 17:36:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-04 17:53:39 -0800 |
| commit | 19ee151e140daa5183c4984981801e542e0544fb (patch) | |
| tree | a3fbc4d50bec3a52dd90211e78289542f4b930ef /mm | |
| parent | 236344d6b417d05a3080477639234fd9ca97568d (diff) | |
| download | linux-3.10-19ee151e140daa5183c4984981801e542e0544fb.tar.gz linux-3.10-19ee151e140daa5183c4984981801e542e0544fb.tar.bz2 linux-3.10-19ee151e140daa5183c4984981801e542e0544fb.zip | |
mm: preserve original node for transparent huge page copies
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | 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 c7c2cd92559..1802db819e2 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))) { |