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Date:	Wed, 6 Jun 2007 07:10:58 -0500
From:	"Jose R. Santos" <jrs@...ibm.com>
To:	Laurent Vivier <Laurent.Vivier@...l.net>
Cc:	linux-ext4 <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH] Set JBD2_FEATURE_INCOMPAT_64BIT on filesystems larger
 than 32-bit blocks

On Wed, 06 Jun 2007 09:56:10 +0200
Laurent Vivier <Laurent.Vivier@...l.net> wrote:

> Jose R. Santos wrote:
> > Set the journals JBD2_FEATURE_INCOMPAT_64BIT on devices with more
> > than 32bit block sizes during mount time.  This ensure proper record
> > lenth when writing to the journal.
> > 
> > Signed-off-by: Jose R. Santos <jrs@...ibm.com>
> > Signed-off-by: Andreas Dilger <adilger@...sterfs.com>
> > Signed-off-by: Mingming Cao <cmm@...ibm.com>
> > ---
> >  fs/ext4/super.c |   11 +++++++++++
> >  1 file changed, 11 insertions(+)
> > 
> > Index: linux-2.6.22-rc3/fs/ext4/super.c
> > ===================================================================
> > --- linux-2.6.22-rc3.orig/fs/ext4/super.c	2007-06-04 11:01:20.028360650 -0500
> > +++ linux-2.6.22-rc3/fs/ext4/super.c	2007-06-05 21:14:33.974854532 -0500
> > @@ -1824,6 +1824,13 @@ static int ext4_fill_super (struct super
> >  		goto failed_mount3;
> >  	}
> >  
> > +	if (ext4_blocks_count(es) > 0xffffffff &&
> 
> Perhaps you should use 0xffffffffULL ?

Ah yes...  Thanks for pointing that out.

I will make that change and add you to the Signed-off-by list if its OK
with you.

Thanks

-JRS
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