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Re: pserialize(9) vs. TAILQ
On Sat, Nov 22, 2014 at 2:24 PM, Dennis Ferguson
> I'll guess one problem is in sparc/mutex.h, here:
> #define MUTEX_RECEIVE(mtx) /* nothing */
> #define MUTEX_GIVE(mtx) /* nothing */
I think that these macros should be replaced with
membar_enter()/member_exit() respectively in sys/kern/kern_mutex.c.
The only reason, which I can think of, that these exist is these
predate membar ops.
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