File linux-2.6-inode-diet-move-i_bdev-into-a-union.p... of Package kernel

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File linux-2.6-inode-diet-move-i_bdev-into-a-union.patch of Package kernel

From: "Theodore Ts'o" <tytso@mit.edu>

Move the i_bdev pointer in struct inode into a union.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

fs/inode.c         |    2 +-
 include/linux/fs.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff -puN fs/inode.c~inode-diet-move-i_bdev-into-a-union fs/inode.c
--- a/fs/inode.c~inode-diet-move-i_bdev-into-a-union
+++ a/fs/inode.c
@@ -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);
diff -puN include/linux/fs.h~inode-diet-move-i_bdev-into-a-union include/linux/fs.h
--- a/include/linux/fs.h~inode-diet-move-i_bdev-into-a-union
+++ a/include/linux/fs.h
@@ -526,8 +526,8 @@ struct inode {
 	struct list_head	i_devices;
 	union {
 		struct pipe_inode_info	*i_pipe;
+		struct block_device	*i_bdev;
 	};
-	struct block_device	*i_bdev;
 	struct cdev		*i_cdev;
 	int			i_cindex;
 
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File linux-2.6-inode-diet-move-i_bdev-into-a-union.patch of Package kernel

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