Bug 479052

Summary:	Add improve-relatime.patch to F10 and rawhide
Product:	[Fedora] Fedora	Reporter:	Ricardo Arguello <ricardo.arguello>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED NEXTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	low
Version:	10	CC:	chgonzalezg, kernel-maint, pknirsch, quintela, ricardo.arguello
Target Milestone:	---
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Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
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Clones:	488256 (view as bug list)		Environment:
Last Closed:	2009-03-30 19:37:22 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Ricardo Arguello 2009-01-06 19:09:32 UTC

The improve-relatime.patch is enabled in the Fedora 9 kernel, but not in Fedora 10:

# cat /proc/mounts | grep relatime | wc -l
0

This is the patch:
http://people.redhat.com/mingo/relatime-patches/improve-relatime.patch

More info on how this patch would improve performance:
http://kerneltrap.org/node/14148

Version-Release number of selected component (if applicable):
kernel-2.6.27.9-159.fc10.i686

Comment 1 Ricardo Arguello 2009-03-30 19:37:22 UTC

Merged upstream, and backported to Fedora 10, Fedora 11 and Rawhide:
https://www.redhat.com/archives/fedora-devel-list/2009-March/msg01612.html

Fedora 11 will have relatime as default, Fedora 10 won't have it as default, but will support it.