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xfs: move di_changecount to VFS inode

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We can store the di_changecount in the i_version field of the VFS
inode and remove another 8 bytes from the xfs_icdinode.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner
2016-02-09 16:54:58 +11:00
committed by Dave Chinner
parent 9e9a2674e4
commit 83e06f21b4
6 changed files with 9 additions and 8 deletions
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fs/xfs/libxfs/xfs_inode_buf.h
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@@ -47,7 +47,6 @@ struct xfs_icdinode {
__uint16_t di_dmstate; /* DMIG state info */
__uint16_t di_flags; /* random flags, XFS_DIFLAG_... */
__uint64_t di_changecount; /* number of attribute changes */
__uint64_t di_flags2; /* more random flags */
xfs_ictimestamp_t di_crtime; /* time created */