From 4f3b35c157e43107cc7e1f1aa06694e8b22e10bb Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 1 Apr 2015 19:57:53 -0400
Subject: net/9p: switch the guts of p9_client_{read,write}() to iov_iter

... and have get_user_pages_fast() mapping fewer pages than requested
to generate a short read/write.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/net/9p/transport.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/net')

diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 2a25dec30211..5122b5e40f78 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -61,7 +61,7 @@ struct p9_trans_module {
 	int (*cancel) (struct p9_client *, struct p9_req_t *req);
 	int (*cancelled)(struct p9_client *, struct p9_req_t *req);
 	int (*zc_request)(struct p9_client *, struct p9_req_t *,
-			  char *, char *, int , int, int, int);
+			  struct iov_iter *, struct iov_iter *, int , int, int);
 };
 
 void v9fs_register_trans(struct p9_trans_module *m);
-- 
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