Subject: Re: kern/37109: fscow_run + swap on regular file deadlock
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Jason Thorpe <thorpej@shagadelic.org>
List: netbsd-bugs
Date: 10/15/2007 01:45:02
The following reply was made to PR kern/37109; it has been noted by GNATS.

From: Jason Thorpe <thorpej@shagadelic.org>
To: gnats-bugs@NetBSD.org
Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org,
	netbsd-bugs@netbsd.org, yamt@mwd.biglobe.ne.jp
Subject: Re: kern/37109: fscow_run + swap on regular file deadlock
Date: Sun, 14 Oct 2007 18:41:51 -0700

 On Oct 11, 2007, at 12:00 PM, Juergen Hannken-Illjes wrote:
 
 > The following reply was made to PR kern/37109; it has been noted by  
 > GNATS.
 >
 > From: Juergen Hannken-Illjes <hannken@eis.cs.tu-bs.de>
 > To: gnats-bugs@netbsd.org
 > Cc:
 > Subject: Re: kern/37109: fscow_run + swap on regular file deadlock
 > Date: Thu, 11 Oct 2007 19:48:07 +0200
 >
 > On Thu, Oct 11, 2007 at 05:30:00PM +0000, yamt@mwd.biglobe.ne.jp  
 > wrote:
 >>> Number:         37109
 >>> Category:       kern
 >>> Synopsis:       fscow_run + swap on regular file deadlock
 >
 > So what do you think is wrong?
 >
 > - Running VOP_STRATEGY() from interrupt context  or
 
 Personally, I think this one is wrong, although it has historically  
 been allowed.  Time to change that, I think.
 
 
 >
 > - specificdata_getspecific() -> specdataref_lock() not working for  
 > interrupts
 >
 > -- 
 > Juergen Hannken-Illjes - hannken@eis.cs.tu-bs.de - TU Braunschweig  
 > (Germany)
 >
 
 -- thorpej