[PATCH 3/3] powerpc/ftrace: simplify prepare_ftrace_return

[Anton Blanchard]

Hi Steve,

> > This could be broken from the earlier patches, I haven't run just
> > this test. I probably should on them.
> 
> I went back and tested, and it breaks under the first patch.

Thanks for testing. It looks like some toolchains have issues
other than the -fno-no-omit-frame-pointer one, and -mno-sched-epilog
works around it.

I'll drop that patch and respin.

Anton