linux-kernel - Re: [PATCH 03/18] fs: keep inode with backing-dev

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: <20101008072741.GP4681@dastard>
Date:	Fri, 8 Oct 2010 18:27:41 +1100
From:	Dave Chinner <david@...morbit.com>
To:	Christoph Hellwig <hch@....de>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/18] fs: keep inode with backing-dev

On Fri, Oct 08, 2010 at 03:01:54AM -0400, Christoph Hellwig wrote:
> On Fri, Oct 08, 2010 at 04:21:17PM +1100, Dave Chinner wrote:
> > From: Nick Piggin <npiggin@...e.de>
> > 
> > Having inode on writeback lists of a different bdi than
> > inode->i_mapping->backing_dev_info makes it very difficult to do
> > per-bdi locking of the writeback lists. Add functions to move these
> > inodes over when the mapping backing dev is changed.
> > 
> > Also, rename i_mapping.backing_dev_info to i_mapping.a_bdi while we're
> > here. Succinct is nice, and it catches conversion errors.
> 
> NAK.  This is fixed by my patch to always use s_bdi for writeback
> purposed that hit Linus' tree two days ago.

Great. I'll drop it from the series then.

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com
--
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/