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-rw-r--r--include/linux/huge_mm.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index b31cb7da0346..a1d26a98c655 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -159,6 +159,10 @@ static inline struct page *compound_trans_head(struct page *page)
159 } 159 }
160 return page; 160 return page;
161} 161}
162
163extern int do_huge_pmd_numa_page(struct mm_struct *mm, unsigned long addr,
164 pmd_t pmd, pmd_t *pmdp);
165
162#else /* CONFIG_TRANSPARENT_HUGEPAGE */ 166#else /* CONFIG_TRANSPARENT_HUGEPAGE */
163#define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) 167#define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; })
164#define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; }) 168#define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; })
@@ -195,6 +199,12 @@ static inline int pmd_trans_huge_lock(pmd_t *pmd,
195{ 199{
196 return 0; 200 return 0;
197} 201}
202
203static inline int do_huge_pmd_numa_page(struct mm_struct *mm, unsigned long addr,
204 pmd_t pmd, pmd_t *pmdp)
205{
206}
207
198#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ 208#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
199 209
200#endif /* _LINUX_HUGE_MM_H */ 210#endif /* _LINUX_HUGE_MM_H */