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Date: Mon, 29 Jul 2002 18:39:38 +0000
From: Pavel Machek <pavel@suse.cz>
To: Christoph Hellwig <hch@infradead.org>,
       Dave Kleikamp <shaggy@austin.ibm.com>, axel@hh59.org,
       linux-kernel@vger.kernel.org, jfs-discussion@oss.software.ibm.com
Subject: Re: [Jfs-discussion] Re: 2.5.27: Software Suspend failure / JFS errors
Message-ID: <20020729183937.D38@toy.ucw.cz>
References: <20020721122932.GA23552@neon.hh59.org> <20020721144212.GA23767@neon.hh59.org> <200207230954.36039.shaggy@austin.ibm.com> <20020723160657.A23708@infradead.org>
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Hi!

> > > This oops occurred during build of gcc..
> > > Kernel 2.4.19-rc2-ac2.
> > > About the same happens with 2.5.27. I will post an oops of jfsCommit
> > > of 2.5.27 as soon as I get one.
> > 
> > I just built gcc on 2.4.19-rc3 + latest JFS and didn't have a problem.  
> > I'll repeat it on 2.4.19-rc2-ac2, but there shouldn't be more than a 
> > comsmetic difference in the JFS code.  I haven't tried 2.5.27 yet.
> 
> As I read 'Software Suspend' in the subject I guess it's swsusp fault.
> Swsusp needs magic flags for kernel threads which no one has added to
> JFS yet.

Hehe. Really someone should add if (current->flags & PF_FREEZE) refrigerator(); 
at the right place of JFS threads. I don't have JFS installed so it is hard
for me to do that, sorry.
								Pavel
-- 
Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, linux, mutt,
details at http://atrey.karlin.mff.cuni.cz/~pavel/velo/index.html.

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