[PATCH] RISC-V: cpu_ops_spinwait.c should include head.h

[Conor.Dooley at microchip.com]

On 14/07/2022 08:29, Ben Dooks wrote:
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> 
> On 14/07/2022 07:33, Conor.Dooley at microchip.com wrote:
>> On 13/07/2022 22:53, Ben Dooks wrote:
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>>>
>>> Running sparse shows cpu_ops_spinwait.c is missing two definitions
>>> found in head.h, so include it to stop the following warnings:
>>>
>>> arch/riscv/kernel/cpu_ops_spinwait.c:15:6: warning: symbol '__cpu_spinwait_stack_pointer' was not declared. Should it be static?
>>> arch/riscv/kernel/cpu_ops_spinwait.c:16:6: warning: symbol '__cpu_spinwait_task_pointer' was not declared. Should it be static?
>>>
>>> Signed-off-by: Ben Dooks <ben.dooks at sifive.com>
>>
>> Hey Ben,
>> With this applied I still see a:
>> arch/riscv/kernel/cpu_ops.c:21:29: warning: symbol 'cpu_ops_spinwait' was not declared. Should it be static?
>>
>> Seems to be in the same ballpack, so maybe you could fix that one too?
> 
> I've done that as a new patch in case it needs to be moved.
> Not sure head.h was the right place nor where it ended up.

This is a rabbit hole man. I found another one while checking by
build logs to check that that one had been fixed. I'll send a patch
this time..

For this one:
Reviewed-by: Conor Dooley <conor.dooley at microchip.com>