lkml.org 
[lkml]   [2006]   [Dec]   [28]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
From"Chen, Kenneth W" <>
SubjectRE: [PATCH] mm: fix page_mkclean_one
DateWed, 27 Dec 2006 21:55:21 -0800
Linus Torvalds wrote on Wednesday, December 27, 2006 7:05 PM
> On Wed, 27 Dec 2006, David Miller wrote:
> > > 
> > > I still don't see _why_, though. But maybe smarter people than me can see 
> > > it..
> > 
> > FWIW this program definitely triggers the bug for me.
> 
> Ok, now that I have something simple to do repeatable stuff with, I can 
> say what the pattern is.. It's not all that surprising, but it's still 
> worth just stating for the record.


Running the test code, git bisect points its finger at this commit. Reverting
this commit on top of 2.6.20-rc2 doesn't trigger the bug from the test code.


edc79b2a46ed854595e40edcf3f8b37f9f14aa3f is first bad commit
commit edc79b2a46ed854595e40edcf3f8b37f9f14aa3f
Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date:   Mon Sep 25 23:30:58 2006 -0700

    [PATCH] mm: balance dirty pages

    Now that we can detect writers of shared mappings, throttle them.  Avoids OOM
    by surprise.

    Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
    Cc: Hugh Dickins <hugh@veritas.com>
    Signed-off-by: Andrew Morton <akpm@osdl.org>
    Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-12-28 05:59    [from the cache]
©2003-2008