[PATCH 01/29] powerpc/rtas: move rtas_call_reentrant() out of pseries guards

[Nathan Lynch]

Nathan Lynch <nathanl at linux.ibm.com> writes:

> rtas_call_reentrant() isn't platform-dependent; move it out of
> CONFIG_PPC_PSERIES-guarded code.

As reported by the 0-day CI, this is mistaken, and it breaks non-pseries
builds:

>> arch/powerpc/kernel/rtas.c:938:21: error: no member named 'rtas_args_reentrant' in 'struct paca_struct'
           args = local_paca->rtas_args_reentrant;
                  ~~~~~~~~~~  ^
   1 error generated.

https://lore.kernel.org/linuxppc-dev/202012050432.SFbbjWMw-lkp@intel.com/

I'll drop this and reroll the series.