From e9492871fb0546f1b73f309d9e8c0f030bfdfdca Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Fri, 23 Mar 2012 14:40:56 -0400
Subject: cifs: abstract out function to marshal up the iovec array for async
writes
We'll need to do something a bit different depending on the caller.
Abstract the code that marshals the page array into an iovec.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru>
---
fs/cifs/cifsproto.h | 2 ++
1 file changed, 2 insertions(+)
(limited to 'fs/cifs/cifsproto.h')
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index cbf09cdd42a7..57ce6f834220 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -490,6 +490,8 @@ struct cifs_writedata {
pid_t pid;
unsigned int bytes;
int result;
+ void (*marshal_iov) (struct kvec *iov,
+ struct cifs_writedata *wdata);
unsigned int nr_pages;
struct page *pages[1];
};
--
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