linux-kernel - Re: [peterz-queue:locking/core 41/43] kernel/locking/rwsem.c:1023:19: error: variable has incomplete type 'enum owner

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Date:   Mon, 18 Oct 2021 19:23:04 +0800
From:   "Xu, Yanfei" <yanfei.xu@...driver.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     kernel test robot <lkp@...el.com>, llvm@...ts.linux.dev,
        kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: Re: [peterz-queue:locking/core 41/43] kernel/locking/rwsem.c:1023:19:
 error: variable has incomplete type 'enum owner_state'



On 10/18/21 7:06 PM, Peter Zijlstra wrote:
>>
>> Hi Peter,
>>
>> I send a patch named ("locking/rwsem: Introduce __rwsem_spin_on_owner()")
>> for fixing this.
> How about we do something like this instead? That makes the whole
> CONFIG_RWSEM_SPIN_ON_OWNER=n side more consistent.

I have no problem， it's more consistent indeed.

Cheers，
Yanfei