linux-kernel - Re: [PATCH 3/4] UBI: Fastmap: Care about the protection queue

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]

Message-ID: <1413214122.7906.46.camel@sauron.fi.intel.com>
Date:	Mon, 13 Oct 2014 15:28:43 +0000
From:	"Bityutskiy, Artem" <artem.bityutskiy@...el.com>
To:	"richard@....at" <richard@....at>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>
Subject: Re: [PATCH 3/4] UBI: Fastmap: Care about the protection queue

On Mon, 2014-10-13 at 18:23 +0300, Artem Bityutskiy wrote:
> > The interface would work but some work in wl.c is needed.
> > For example if I want to find out in which state PEB 1 is wl.c would have to
> > look int free free, used free, protection queue, etc.. to tell me the state. This is slow.
> 
> Well, used and free are RB-trees, looking them up is slow.

I wanted to say "not slow" here, sorry.

-- 
Best Regards,
Artem Bityutskiy
---------------------------------------------------------------------
Intel Finland Oy
Registered Address: PL 281, 00181 Helsinki 
Business Identity Code: 0357606 - 4 
Domiciled in Helsinki 

This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.