page_ref_count() was backported to kernel version 4.4.216, do not add it
in backports for this kernel version any more.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/backport-include/linux/page_ref.h | 2 ++
1 file changed, 2 insertions(+)
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)
{
--
2.20.1
--
To unsubscribe from this list: send the line "unsubscribe backports" in
