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-rw-r--r--mm/mempolicy.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d80fa7d..954981b 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1789,6 +1789,7 @@ static void gather_stats(struct page *page, void *private, int pte_dirty)
cond_resched();
}
+#ifdef CONFIG_HUGETLB_PAGE
static void check_huge_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end,
struct numa_maps *md)
@@ -1814,6 +1815,13 @@ static void check_huge_range(struct vm_area_struct *vma,
gather_stats(page, md, pte_dirty(*ptep));
}
}
+#else
+static inline void check_huge_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end,
+ struct numa_maps *md)
+{
+}
+#endif
int show_numa_map(struct seq_file *m, void *v)
{