__switch_to test-and-branch ALTIVEC specific?

[Marcelo Tosatti]

On Tue, Sep 13, 2005 at 02:05:57PM -0500, Kumar Gala wrote:
> This probably has to due with what happens on a G4 system with a  
> kernel not build with Altivec.. However, I dont remember exactly what  
> behavior is desired.

What would be the appropriate set of definitions to use, then ? 

#if defined (CONFIG_ALTIVEC || CONFIG_6xx) ?