[RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON()

[Peter Zijlstra]

On Wed, Jun 29, 2022 at 06:30:23PM +0000, Christophe Leroy wrote:


> The problem is that that function has size 0:
> 
> 00000000000003d0 l     F .text	0000000000000000 
> qdisc_root_sleeping_lock.part.0

I'm somewhat confused; how is an empty STT_FUNC a valid construct on
Power?