ReiserFS/ext3 for PPC Mandrake?

[Ryan C. Gordon]

Are ReiserFS and/or ext3 stable for PPC?  If so, has anyone got
recommendations for the best way to get them installed on Mandrake/PPC? I
just kicked the plug out of my iMac, and had to suffer the wait through a
fsck.  :)

Thanks,

--ryan.