From 766e744be093b351ac88a17adb793aac9224fc32 Mon Sep 17 00:00:00 2001
From: Yongli He <yongli.he@windriver.com>
Date: Mon, 25 Aug 2008 11:29:32 +0800
Subject: [PATCH 08/12] revoke: support for ext2 and ext3 V7 From: Pekka Enberg <penberg@cs.helsinki.fi>

Add revoke support to ext2, ext3 and ext4 by wiring f_ops->revoke with
generic_file_revoke.

Cc: Alan Cox <alan@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Integrated-by: Yongli he   <yongli.he@windriver.com>
---
 fs/ext2/file.c |    1 +
 fs/ext3/file.c |    1 +
 fs/ext4/file.c |    1 +
 3 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 5d198d0..983d43b 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -76,6 +76,7 @@ const struct file_operations ext2_file_operations = {
 	.fsync		= ext2_fsync,
 	.splice_read	= generic_file_splice_read,
 	.splice_write	= generic_file_splice_write,
+	.revoke		= generic_file_revoke,
 };
 
 #ifdef CONFIG_EXT2_FS_XIP
diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index f55df0e..fa3d391 100644
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -68,6 +68,7 @@ const struct file_operations ext3_file_operations = {
 	.fsync		= ext3_sync_file,
 	.splice_read	= generic_file_splice_read,
 	.splice_write	= generic_file_splice_write,
+	.revoke         = generic_file_revoke,
 };
 
 const struct inode_operations ext3_file_inode_operations = {
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index d0776e4..5abd758 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -145,6 +145,7 @@ const struct file_operations ext4_file_operations = {
 	.fsync		= ext4_sync_file,
 	.splice_read	= generic_file_splice_read,
 	.splice_write	= generic_file_splice_write,
+	.revoke         = generic_file_revoke,
 };
 
 const struct inode_operations ext4_file_inode_operations = {
-- 
1.6.5.2