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-rw-r--r--include/linux/mm_types.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 9b45760cc797a..811aa0c71e1a0 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -139,7 +139,7 @@ struct page {
unsigned long _pt_pad_1; /* compound_head */
pgtable_t pmd_huge_pte; /* protected by page->ptl */
unsigned long _pt_pad_2; /* mapping */
- unsigned long _pt_pad_3;
+ struct mm_struct *pt_mm; /* x86 pgds only */
#if ALLOC_SPLIT_PTLOCKS
spinlock_t *ptl;
#else