Re: kern/49305: deadlocks on sparc64 SMP

[Masao Uebayashi <uebayasi%gmail.com@localhost>]

The following reply was made to PR kern/49305; it has been noted by GNATS.

From: Masao Uebayashi <uebayasi%gmail.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/49305: deadlocks on sparc64 SMP
Date: Thu, 30 Oct 2014 12:21:08 +0900

 If that's true, a missing membar_consumer() before:
 
 http://nxr.netbsd.org/xref/src/sys/kern/subr_pcq.c#165
 
 otherwise pcq_items[] values may be cached?