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[PATCH] inode-diet: Move i_pipe into a union

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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>
This commit is contained in:
Theodore Ts'o 2006-09-27 01:50:47 -07:00 committed by Linus Torvalds
parent 8e18e2941c
commit 4c1541680f
1 changed files with 3 additions and 2 deletions
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5
include/linux/fs.h
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@ -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;