powerpc/64s: Fix replay interrupt return label name

[Michael Ellerman]

On Tue, 2017-08-22 at 01:51:37 UTC, Michael Ellerman wrote:
> In __replay_interrupt() we take the address of a local label so we can
> return to it later. However the assembler turns the local label into a
> symbol with a name like ".L1^B42" - where "^B" is literally "\002".
> This does not make for pleasant stack traces. Fix it by giving the
> label a sensible name.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/3e23a12bcaf18b3587088807722cd2

cheers