mm: vmscan: take page buffers dirty and locked state into account

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / buffer_head.h

diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index f5a3b83..91fa9a9 100644 (file)
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -139,6 +139,9 @@ BUFFER_FNS(Prio, prio)
        })
 #define page_has_buffers(page) PagePrivate(page)
 
+void buffer_check_dirty_writeback(struct page *page,
+                                    bool *dirty, bool *writeback);
+
 /*
  * Declarations
  */