orangefs: use %pd/%pD

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index 526040e..f3c5b48 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -585,8 +585,8 @@
 static int orangefs_file_release(struct inode *inode, struct file *file)
 {
 	gossip_debug(GOSSIP_FILE_DEBUG,
-		     "orangefs_file_release: called on %s\n",
-		     file->f_path.dentry->d_name.name);
+		     "orangefs_file_release: called on %pD\n",
+		     file);
 
 	orangefs_flush_inode(inode);