problems showing up as XFS problems on kernels after 2.6.28-git2

[Danny ter Haar]

Quoting Dave Chinner (david at fromorbit.com):
> > Do you want me to figure out what patch from git2->git3 is the cullprit ?
> > I'll have to compile/reboot for a while.
> If you can do that, it would be *greatly* appreciated.

Need a little bit of help here. 
(i'm a hardware guy with just the bare essential software knowhow)
I found 
http://www.reactivated.net/weblog/archives/2006/01/using-git-bisect-to-find-buggy-kernel-patches/
(used that one before)
but it doesn't seem to know the "-gitXX" kernel trees.

Q: 
how do i get a list of available kernel versions (including -gitXX branches)

My intention is to say something like:

# git bisect bad v2.6.28-git3
# git bisect good v2.6.28-git2

and take it from there.
I've been googling now for nearly 2hours..
Any help appreciated

Danny
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