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-rw-r--r--include/linux/rmap.h36
1 files changed, 0 insertions, 36 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index b76343610653..8c89e902df3e 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -197,42 +197,6 @@ int page_referenced(struct page *, int is_locked,
int try_to_unmap(struct page *, enum ttu_flags flags);
-/*
- * Used by uprobes to replace a userspace page safely
- */
-pte_t *__page_check_address(struct page *, struct mm_struct *,
- unsigned long, spinlock_t **, int);
-
-static inline pte_t *page_check_address(struct page *page, struct mm_struct *mm,
- unsigned long address,
- spinlock_t **ptlp, int sync)
-{
- pte_t *ptep;
-
- __cond_lock(*ptlp, ptep = __page_check_address(page, mm, address,
- ptlp, sync));
- return ptep;
-}
-
-/*
- * Used by idle page tracking to check if a page was referenced via page
- * tables.
- */
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-bool page_check_address_transhuge(struct page *page, struct mm_struct *mm,
- unsigned long address, pmd_t **pmdp,
- pte_t **ptep, spinlock_t **ptlp);
-#else
-static inline bool page_check_address_transhuge(struct page *page,
- struct mm_struct *mm, unsigned long address,
- pmd_t **pmdp, pte_t **ptep, spinlock_t **ptlp)
-{
- *ptep = page_check_address(page, mm, address, ptlp, 0);
- *pmdp = NULL;
- return !!*ptep;
-}
-#endif
-
/* Avoid racy checks */
#define PVMW_SYNC (1 << 0)
/* Look for migarion entries rather than present PTEs */