diff options
| -rw-r--r-- | backport/backport-include/linux/page_ref.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/backport/backport-include/linux/page_ref.h b/backport/backport-include/linux/page_ref.h index e45734ec..12fd86c9 100644 --- a/backport/backport-include/linux/page_ref.h +++ b/backport/backport-include/linux/page_ref.h @@ -9,10 +9,12 @@ static inline void page_ref_inc(struct page *page) atomic_inc(&page->_count); } +#if !LINUX_VERSION_IN_RANGE(4,4,216, 4,5,0) static inline int page_ref_count(struct page *page) { return atomic_read(&page->_count); } +#endif /* 4.4.216 <= x < 4.5 */ static inline int page_ref_sub_and_test(struct page *page, int nr) { |