linux-ext4 - Re: [PATCH] ext4: add rb_tree cache to struct ext4_group

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 30 Mar 2010 23:59:25 +0530
From:	"Aneesh Kumar K. V" <aneesh.kumar@...ux.vnet.ibm.com>
To:	jing zhang <zj.barak@...il.com>,
	linux-ext4 <linux-ext4@...r.kernel.org>
Cc:	"Theodore Ts'o" <tytso@....edu>, Andreas Dilger <adilger@....com>,
	Dave Kleikamp <shaggy@...ux.vnet.ibm.com>
Subject: Re: [PATCH] ext4: add rb_tree cache to struct ext4_group_info

On Sun, 28 Mar 2010 17:11:55 +0800, jing zhang <zj.barak@...il.com> wrote:
> From: Jing Zhang <zj.barak@...il.com>
> 
> Date: Sun Mar 28 17:09:33     2010
> 
> rb_tree cache is added to struct ext4_group_info at minor cost.
> 

Did we measure the cost of not doing this ? Is there a profile data that
we can look at ?

-aneesh
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html