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-rw-r--r--mm/mempolicy.c9
-rw-r--r--mm/migrate.c2
2 files changed, 1 insertions, 10 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index cf2a538..d76e8eb 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -321,15 +321,6 @@ static inline int check_pgd_range(struct vm_area_struct *vma,
return 0;
}
-/* Check if a vma is migratable */
-static inline int vma_migratable(struct vm_area_struct *vma)
-{
- if (vma->vm_flags & (
- VM_LOCKED|VM_IO|VM_HUGETLB|VM_PFNMAP|VM_RESERVED))
- return 0;
- return 1;
-}
-
/*
* Check if all pages in a range are on a set of nodes.
* If pagelist != NULL then isolate pages from the LRU and
diff --git a/mm/migrate.c b/mm/migrate.c
index e9b161b..7a66ca2 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -781,7 +781,7 @@ static int do_move_pages(struct mm_struct *mm, struct page_to_node *pm,
err = -EFAULT;
vma = find_vma(mm, pp->addr);
- if (!vma)
+ if (!vma || !vma_migratable(vma))
goto set_status;
page = follow_page(vma, pp->addr, FOLL_GET);
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