linux-kernel - Re: metadata plugins (was Re: the " 'official' point of view" expressed by kernelnewbies.org regarding reiser4 inclusion)

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: <1154450613.10043.136.camel@tribesman.namesys.com>
Date:	Tue, 01 Aug 2006 20:43:33 +0400
From:	"Vladimir V. Saveliev" <vs@...esys.com>
To:	Łukasz Mierzwa <prymitive@...erwis.net>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	"reiserfs-list@...esys.com" <reiserfs-list@...esys.com>
Subject: Re: metadata plugins (was Re: the " 'official' point of view"
	expressed by kernelnewbies.org regarding reiser4 inclusion)

Hello

On Tue, 2006-08-01 at 17:32 +0200, Łukasz Mierzwa wrote:
> Dnia Fri, 28 Jul 2006 18:33:56 +0200, Linus Torvalds <torvalds@...l.org>  
> napisał:
> 
> > In other words, if a filesystem wants to do something fancy, it needs to
> > do so WITH THE VFS LAYER, not as some plugin architecture of its own. We
> > already have exactly the plugin interface we need, and it literally _is_
> > the VFS interfaces - you can plug in your own filesystems with
> > "register_filesystem()", which in turn indirectly allows you to plug in
> > your per-file and per-directory operations for things like lookup etc.

> What fancy (beside cryptocompress) does reiser4 do now?

it is supposed to provide an ability to easy modify filesystem behaviour
in various aspects without breaking compatibility.

> Can someone point me to a list of things that are required by kernel  
> mainteiners to merge reiser4 into vanilla?

list of features reiser4 does not have now:
O_DIRECT support - we are working on it now
various block size support
quota support
xattrs and acls

list of warnings about reiser4 code:
I think that last big list of useful comments (from Christoph Hellwig
<hch@...radead.org>) is addressed. Well, except for one minor (I
believe) place in file release.

Currently, Andrew is trying to find some time to review reiser4 code.

> I feel like I'm getting lost with current reiser4 status and things that  
> are need to be done.
> 
> Łukasz Mierzwa
> 

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/