From 130610d6f681c5d970340897f5db000d04a7ef78 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 12 Jun 2007 21:20:00 +0200
Subject: [PATCH] splice: add void cookie to the actor data

We need that for passing driver private info.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/pipe_fs_i.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 6e7bfc125425..f277a9cdb50d 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -94,6 +94,7 @@ struct splice_desc {
 	union {
 		void __user *userptr;	/* memory to write to */
 		struct file *file;	/* file to read/write */
+		void *data;		/* cookie */
 	} u;
 	loff_t pos;			/* file position */
 };