Backports generated from 4.11 kernel

Initial commit.

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/backport-include/linux/page_ref.h b/backport-include/linux/page_ref.h
new file mode 100644
index 0000000..55fc14f
--- /dev/null
+++ b/backport-include/linux/page_ref.h
@@ -0,0 +1,13 @@
+#ifndef __BP_PAGE_REF_H
+#define __BP_PAGE_REF_H
+#include <linux/version.h>
+#if LINUX_VERSION_IS_GEQ(4,6,0)
+#include_next <linux/page_ref.h>
+#else
+static inline void page_ref_inc(struct page *page)
+{
+	atomic_inc(&page->_count);
+}
+#endif
+
+#endif /* __BP_PAGE_REF_H */