From 4c1541680f8d189d21dd07b053bc12996574646e Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Wed, 27 Sep 2006 01:50:47 -0700
Subject: [PATCH] [PATCH] inode-diet: Move i_pipe into a union
Move the i_pipe pointer into a union that will be shared with i_bdev and
i_cdev.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
include/linux/fs.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4f77ec9c3353..ca695fc8d69c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -528,9 +528,10 @@ struct inode {
#ifdef CONFIG_QUOTA
struct dquot *i_dquot[MAXQUOTAS];
#endif
- /* These three should probably be a union */
struct list_head i_devices;
- struct pipe_inode_info *i_pipe;
+ union {
+ struct pipe_inode_info *i_pipe;
+ };
struct block_device *i_bdev;
struct cdev *i_cdev;
int i_cindex;