Re: kern/38035: repeatable kernel lock spinout

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/38035; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: YAMAMOTO Takashi <yamt%mwd.biglobe.ne.jp@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/38035: repeatable kernel lock spinout
Date: Fri, 15 Feb 2008 16:18:19 +0100

 On Fri, Feb 15, 2008 at 06:58:25PM +0900, YAMAMOTO Takashi wrote:
 > a backtrace of the interrupted lwp might be interesting.
 
 I'll get one...
 
 > > other cpu:
 > > __cpu_simple_lock()
 > 
 > i guess the interrupted lwp is holding this lock.
 
 Yes, seems the raidframe parity rebuild is unrelated (besides maybe
 timing wise).
 
 Martin