gentoo-overlay/sys-kernel/aufs-sources/files

There several other patches in aufs3.

They are all optional. When you meet some problems, they will help you. You 

can find them in the documentation directory.



	- aufs3-loopback.patch

	  Supports a nested loopback mount in a branch-fs. This patch is

	  unnecessary until aufs produces a message such like "you may want to try

	  another patch for loopback file".



	- vfs-ino.patch

	  Modifies a system global kernel internal function get_next_ino() in

	  order to stop assigning 0 for an inode-number. Not directly related to

	  aufs, but recommended generally.



	- tmpfs-idr.patch

	  Keeps the tmpfs inode number as the lowest value. Effective to reduce

	  the size of aufs XINO files for tmpfs branch. Also it prevents the

	  duplication of inode number, which is important for backup

	  tools, aubrsync or other utilities. When you find aufs XINO files for

	  tmpfs branch growing too much, try this patch.