NTFS: Set i_generation in VFS inode from seq_no in NTFS inode.

fs/ntfs/ChangeLog

@@ -20,6 +20,10 @@ ToDo:
 	  sufficient for synchronisation here. We then just need to make sure
 	  ntfs_readpage/writepage/truncate interoperate properly with us.
 
+2.1.7 - WIP
+
+	- Set i_generation in the VFS inode from the seq_no of the NTFS inode.
+
 2.1.6 - Fix minor bug in handling of compressed directories.
 
 	- Fix bug in handling of compressed directories.  A compressed

fs/ntfs/Makefile

@@ -5,7 +5,7 @@ obj-$(CONFIG_NTFS_FS) += ntfs.o
 ntfs-objs := aops.o attrib.o compress.o debug.o dir.o file.o inode.o mft.o \
 	     mst.o namei.o super.o sysctl.o time.o unistr.o upcase.o
 
-EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.6\"
+EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.7-WIP\"
 
 ifeq ($(CONFIG_NTFS_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG

fs/ntfs/inode.c

@@ -533,7 +533,7 @@ static int ntfs_read_locked_inode(struct inode *vi)
 	}
 
 	/* Transfer information from mft record into vfs and ntfs inodes. */
-	ni->seq_no = le16_to_cpu(m->sequence_number);
+	vi->i_generation = ni->seq_no = le16_to_cpu(m->sequence_number);
 
 	/*
 	 * FIXME: Keep in mind that link_count is two for files which have both
@@ -1109,7 +1109,7 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi)
 	vi->i_mtime	= base_vi->i_mtime;
 	vi->i_ctime	= base_vi->i_ctime;
 	vi->i_atime	= base_vi->i_atime;
-	ni->seq_no	= base_ni->seq_no;
+	vi->i_generation = ni->seq_no = base_ni->seq_no;
 
 	/* Set inode type to zero but preserve permissions. */
 	vi->i_mode	= base_vi->i_mode & ~S_IFMT;
@@ -1414,7 +1414,7 @@ void ntfs_read_inode_mount(struct inode *vi)
 	}
 
 	/* Need this to sanity check attribute list references to $MFT. */
-	ni->seq_no = le16_to_cpu(m->sequence_number);
+	vi->i_generation = ni->seq_no = le16_to_cpu(m->sequence_number);
 
 	/* Provides readpage() and sync_page() for map_mft_record(). */
 	vi->i_mapping->a_ops = &ntfs_mft_aops;

fs/ntfs/layout.h

@@ -941,7 +941,7 @@ typedef struct {
 					   modified. */
 /* 18*/	s64 last_mft_change_time;	/* Time this mft record was last
 					   modified. */
-/* 20*/	s64 last_access_time;		/* Last time this mft record was
+/* 20*/	s64 last_access_time;		/* Time this mft record was last
 					   accessed. */
 /* 28*/	s64 allocated_size;		/* Byte size of allocated space for the
 					   data attribute. NOTE: Is a multiple