[RESEND PATCH 1/3] Mutex: Accelerate lock acquisition by queuing spinner

[kemi]

On 2018/12/18 上午2:22, Joseph Myers wrote:
> On Mon, 17 Dec 2018, Kemi Wang wrote:
> 
>> +/* Copyright (C) 2018 Free Software Foundation, Inc.
> 
> New files should have a descriptive comment on the first line, before the 
> copyright notices (this applies to multiple files in this patch).
> 
> New user-visible features should have a NEWS entry.
> 

Got it. Thanks
Will add it in next version.