tree 0b84847120e817465d517d21fa4653d958222567
parent 1b690b48786229571e590dd22fe01ecc22a8746b
author David Woodhouse <dwmw2@infradead.org> 1209664037 +0100
committer David Woodhouse <dwmw2@infradead.org> 1209664037 +0100

[JFFS2] Track parent inode for directories (for NFS export)

To support NFS export, we need to know the parent inode of directories.
Rather than growing the jffs2_inode_cache structure, share space with
the nlink field -- which was always set to 1 for directories anyway.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>