[PATCH] fs: export simple_dname for drm drivers.

[Dave Airlie <airlied@redhat.com>]

David Herrmann's changes to use a pseudo filesystem for drm's shared
inodes requires this be exported for drm to build as a module.

I'd like to merge this via the drm tree, so please ack.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 fs/dcache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/dcache.c b/fs/dcache.c
index 6055d61..27d66b8 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -3107,6 +3107,7 @@ char *simple_dname(struct dentry *dentry, char *buffer, int buflen)
 		end = ERR_PTR(-ENAMETOOLONG);
 	return end;
 }
+EXPORT_SYMBOL(simple_dname);
 
 /*
  * Write full pathname from the root of the filesystem into the buffer.
-- 
1.8.4.2