I think you can't do that, I tried it here, there were many conflicts
when patching them.
And, I think the reason is:
Check the code of /linux/fs/ext_attr.*, both EXT2 and XFS need to use
it, so if you really want to use both of them, maybe you have to look
into all the code :)
>From: Shanker Balan [mailto:shanu@xxxxxxxxxxx]
>Sent: 13 September 2001 11:18
>Subject: XFS + EXt2 + ACL
>I have both ext2 and XFS partitions on my workstation and want to patch
>my XFS enabled kernel with the Bestbits Extended Attributes ACL patches
>for the ext2 file system.
>I am at http://acl.bestbits.at/download.html ATM and am uncertain as to
>what all i need to patch my XFS kernel with.
>If there is someone running Ext2+XFS+ACL with kernel 2.4.9, i
>to hear from you.
>Thank you for your time.
> I'll be back.