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Re: flush_anon_page for MIPS

To: Ravi Pratap <Ravi.Pratap@hillcrestlabs.com>
Subject: Re: flush_anon_page for MIPS
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 23 Mar 2007 19:06:17 +0000
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>, miklos@szeredi.hu, linux-mips@linux-mips.org
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On Fri, Mar 23, 2007 at 11:47:20AM -0400, Ravi Pratap wrote:

> ~/fuse/example$ mkdir /tmp/fuse
> ~/fuse/example$ ./hello /tmp/fuse
> ~/fuse/example$ ls -l /tmp/fuse
> total 0
> -r--r--r--  1 root root 13 Jan  1  1970 hello
> ~/fuse/example$ cat /tmp/fuse/hello
> Hello World!
> ~/fuse/example$ fusermount -u /tmp/fuse
> ~/fuse/example$
> 
> 
> It hangs when you do ls -l /tmp/fuse, in the above example.

Yes, that's perfectly reproducable here (running a VSMP kernel on a 34K).
So the fix I posted earlier was good but I did a few tweaks to it anyway.
Will commit to all 2.6 -stable branch and master later.

  Ralf

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