From 9ef9b20bd0eef609f07960a997c13cab8fe15d2e Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 19 Jan 2012 10:24:31 +1100
Subject: [PATCH] xen: using EXPORT_SYMBOL requires including export.h

Fix these warnings:

  drivers/xen/biomerge.c:14:1: warning: data definition has no type or storage class [enabled by default]
  drivers/xen/biomerge.c:14:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Wimplicit-int]
  drivers/xen/biomerge.c:14:1: warning: parameter names (without types) in function declaration [enabled by default]

And this build error:

  ERROR: "xen_biovec_phys_mergeable" [drivers/block/nvme.ko] undefined!

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/xen/biomerge.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/xen/biomerge.c b/drivers/xen/biomerge.c
index 18c1bb6ffce3..0edb91c0de6b 100644
--- a/drivers/xen/biomerge.c
+++ b/drivers/xen/biomerge.c
@@ -1,5 +1,6 @@
 #include <linux/bio.h>
 #include <linux/io.h>
+#include <linux/export.h>
 #include <xen/page.h>
 
 bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
-- 
2.20.1