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Commit eaf796e7 authored by Theodore Ts'o's avatar Theodore Ts'o Committed by Linus Torvalds
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[PATCH] inode-diet: Move i_bdev into a union 



Move the i_bdev pointer in struct inode into a union.

Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4c154168

fs/inode.c

+1 −1
Original line number Diff line number Diff line
@@ -254,7 +254,7 @@ void clear_inode(struct inode *inode) 
	DQUOT_DROP(inode);

	if (inode->i_sb && inode->i_sb->s_op->clear_inode)

		inode->i_sb->s_op->clear_inode(inode);

	if (inode->i_bdev)

	if (S_ISBLK(inode->i_mode) && inode->i_bdev)

		bd_forget(inode);

	if (inode->i_cdev)

		cd_forget(inode);

include/linux/fs.h

+1 −1
Original line number Diff line number Diff line
@@ -531,8 +531,8 @@ struct inode { 
	struct list_head	i_devices;

	union {

		struct pipe_inode_info	*i_pipe;

	};

		struct block_device	*i_bdev;

	};

	struct cdev		*i_cdev;

	int			i_cindex;