[PATCH] locking/arch: Move qrwlock.h include after qspinlock.h

[Waiman Long]

On 2/10/21 1:28 PM, Paolo Bonzini wrote:
> On 10/02/21 15:45, Waiman Long wrote:
>> The queued rwlock code has a dependency on the current spinlock
>> implementation (likely to be qspinlock), but not vice versa. Including
>> qrwlock.h before qspinlock.h can be problematic when expanding qrwlock
>> functionality.
>>
>> If both qspinlock.h and qrwlock.h are to be included, the qrwlock.h
>> include should always be after qspinlock.h. Update the current set of
>> asm/spinlock.h files to enforce that.
>>
>> Signed-off-by: Waiman Long <longman at redhat.com>
>
> arch/sparc/include/asm/spinlock_64.h is missing.  Also, the include in 
> kernel/locking/qrwlock.c is not necessary (it may be there for 
> aesthetic reasons, but it complicates thing in this case).

Sorry for missing arch/sparc/include/asm/spinlock_64.h. I was just 
focusing on asm/spinlock.h and not aware that there are other variants 
there.

It is true that the asm/qrwlock.h include in qrwlock.c is not really 
necessary. I can't recall why it was there.

>
> I'll send a v2 that is based on the kvm/next tree.
>
> Paolo
>
Thanks for taking care of that.

Cheers,
Longman