1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 86ad50a900c..7ad6d32dd67 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -113,6 +113,9 @@ extern unsigned int kfifo_in(struct kfifo *fifo,
                                 const void *from, unsigned int len);
 extern __must_check unsigned int kfifo_out(struct kfifo *fifo,
                                 void *to, unsigned int len);
+extern __must_check unsigned int kfifo_out_peek(struct kfifo *fifo,
+                                void *to, unsigned int len, unsigned offset);
+
 
 /**
  * kfifo_reset - removes the entire FIFO contents