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-rw-r--r--mm/mempolicy.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 547cd403ed02..8caab1f81a52 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2133,6 +2133,17 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
mpol_cond_put(pol);
page = __alloc_pages_node(hpage_node,
gfp | __GFP_THISNODE, order);
+
+ /*
+ * If hugepage allocations are configured to always
+ * synchronous compact or the vma has been madvised
+ * to prefer hugepage backing, retry allowing remote
+ * memory as well.
+ */
+ if (!page && (gfp & __GFP_DIRECT_RECLAIM))
+ page = __alloc_pages_node(hpage_node,
+ gfp | __GFP_NORETRY, order);
+
goto out;
}
}