Bug 12604

Summary: Commit 31a12666d8f0c22235297e1c1575f82061480029 slows down Berkeley DB
Product: Memory Management Reporter: Rafael J. Wysocki (rjw)
Component: OtherAssignee: Andrew Morton (akpm)
Status: CLOSED CODE_FIX    
Severity: normal    
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: commit 31a12666d8f0c22235297e1c1575f82061480029 Tree: Mainline
Regression: Yes
Bug Depends on:    
Bug Blocks: 12398    

Description Rafael J. Wysocki 2009-02-01 14:33:50 UTC
Subject    : Commit 31a12666d8f0c22235297e1c1575f82061480029 slows down Berkeley DB
Submitter  : Jan Kara <jack@suse.cz>
Date       : 2009-01-30 1:23
References : http://marc.info/?l=linux-kernel&m=123327862901800&w=4

This entry is being used for tracking a regression from 2.6.28.  Please don't
close it until the problem is fixed in the mainline.

Caused by:

commit 31a12666d8f0c22235297e1c1575f82061480029
Author: Nick Piggin <npiggin@suse.de>
Date:   Tue Jan 6 14:39:04 2009 -0800

    mm: write_cache_pages cyclic fix

    Signed-off-by: Nick Piggin <npiggin@suse.de>
    Cc: Chris Mason <chris.mason@oracle.com>
    Cc: Dave Chinner <david@fromorbit.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

First-Bad-Commit : 31a12666d8f0c22235297e1c1575f82061480029