[EXT4 set 4][PATCH 1/5] i_version:64 bit inode version

[Mingming Cao]

This patch converts the 32-bit i_version in the generic inode to a 64-bit
i_version field.

Signed-off-by: Mingming Cao <cmm at us.ibm.com>
Signed-off-by: Jean Noel Cordenner <jean-noel.cordenner at bull.net>
Signed-off-by: Kalpak Shah <kalpak at clusterfs.com>

Index: linux-2.6.21/include/linux/fs.h
===================================================================
--- linux-2.6.21.orig/include/linux/fs.h
+++ linux-2.6.21/include/linux/fs.h
@@ -549,7 +549,7 @@ struct inode {
 	uid_t			i_uid;
 	gid_t			i_gid;
 	dev_t			i_rdev;
-	unsigned long		i_version;
+	u64			i_version;
 	loff_t			i_size;
 #ifdef __NEED_I_SIZE_ORDERED
 	seqcount_t		i_size_seqcount;