Re: CVS commit: src/sys

[Jason Thorpe <thorpej%me.com@localhost>]

> On Aug 24, 2021, at 10:21 PM, matthew green <mrg%eterna.com.au@localhost> wrote:
> 
>> - For alpha and sparc64, don't define MUTEX_CAS() in terms of their own
>>  _lock_cas(), which has its own memory barriers; the call sites in
>>  kern_mutex.c already have the appropriate memory barrier calls.  Thus,
>>  alpha and sparc64 can use default definition.
> 
> this seems to leave _lock_cas() unused on both platforms, should
> the backing code for _lock_cas() be removed now?

Yes, I intended for that to be a separate commit.

-- thorpej