Bug 13113

Summary:	tiobench read 50% regression with 2.6.30-rc1
Product:	IO/Storage	Reporter:	Rafael J. Wysocki (rjw)
Component:	Block Layer	Assignee:	Jens Axboe (axboe)
Status:	CLOSED PATCH_ALREADY_AVAILABLE
Severity:	normal
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.30-rc1	Subsystem:
Regression:	No	Bisected commit-id:
Bug Depends on:
Bug Blocks:	13070

Description Rafael J. Wysocki 2009-04-16 22:53:40 UTC

Subject    : tiobench read 50% regression with 2.6.30-rc1
Submitter  : "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Date       : 2009-04-09 8:29
References : http://marc.info/?l=linux-kernel&m=123926576802992&w=4
Handled-By : Jens Axboe <jens.axboe@oracle.com>
Patch      : http://marc.info/?l=linux-kernel&m=123971130800697&w=4

This entry is being used for tracking a regression from 2.6.29.  Please don't
close it until the problem is fixed in the mainline.

Comment 1 Jens Axboe 2009-04-17 07:01:32 UTC

Fixed by d6ceb25e8d8bccf826848c2621a50d02c0a7f4ae.

Comment 2 Rafael J. Wysocki 2009-04-17 21:21:49 UTC

On Friday 17 April 2009, Jens Axboe wrote:
> On Thu, Apr 16 2009, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.29.  Please verify if it still should be listed and let me know
> > (either way).
> > 
> > 
> > Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=13113
> > Subject             : tiobench read 50% regression with 2.6.30-rc1
> > Submitter   : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
> > Date                : 2009-04-09 8:29 (8 days old)
> > References  : http://marc.info/?l=linux-kernel&m=123926576802992&w=4
> > Handled-By  : Jens Axboe <jens.axboe@oracle.com>
> > Patch               :
> http://marc.info/?l=linux-kernel&m=123971130800697&w=4
> 
> It's fixed by d6ceb25e8d8bccf826848c2621a50d02c0a7f4ae, which is already
> merged.