Bug 765340 (GLUSTER-3608)

Summary:	Move mem-pool creation for rb-tree hash entries into init.
Product:	[Community] GlusterFS	Reporter:	Raghavendra G <raghavendra>
Component:	io-cache	Assignee:	Raghavendra G <rgowdapp>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Anush Shetty <ashetty>
Severity:	medium	Docs Contact:
Priority:	high
Version:	mainline	CC:	amarts, gluster-bugs, rfortier
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	glusterfs-3.4.0	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-07-24 17:13:02 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:
Bug Depends On:
Bug Blocks:	817967

Description Raghavendra G 2011-09-22 06:55:15 UTC

As reported by pavan,

Any particular reason why the mempool etc are being initialized in
readv()? Shouldn't they be allocated in init?

The current code leads to two unnecessary lock/unlock calls in readv()

Pavan

Comment 1 Anand Avati 2011-10-01 09:56:45 UTC

CHANGE: http://review.gluster.com/484 (  - mem-pool is global structure which is stored in ioc-inode-table and hence) merged in release-3.2 by Vijay Bellur (vijay)

Comment 2 Amar Tumballi 2011-12-08 07:39:22 UTC

Need this for master branch too.

Comment 3 Amar Tumballi 2012-02-28 03:25:28 UTC

please send the patch to master branch too, ASAP.

Comment 4 Anand Avati 2012-03-08 17:10:09 UTC

CHANGE: http://review.gluster.com/2895 (performance/io-cache: move mem-pool initialisation to init.) merged in master by Vijay Bellur (vijay)