linux-ext4 - Re: [PATCH 4/9] libext2fs: Support for orphan file feature

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Message-ID: <YQl/lYKtH747bMJd@mit.edu>
Date:   Tue, 3 Aug 2021 13:40:37 -0400
From:   "Theodore Ts'o" <tytso@....edu>
To:     Jan Kara <jack@...e.cz>
Cc:     linux-ext4@...r.kernel.org
Subject: Re: [PATCH 4/9] libext2fs: Support for orphan file feature

On Tue, Aug 03, 2021 at 12:57:36PM -0400, Theodore Ts'o wrote:
> On Mon, Jul 12, 2021 at 05:43:10PM +0200, Jan Kara wrote:
> > @@ -825,6 +826,7 @@ struct ext2_super_block {
> >  #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM		0x0010
> >  #define EXT4_FEATURE_RO_COMPAT_DIR_NLINK	0x0020
> >  #define EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE	0x0040
> > +#define EXT4_FEATURE_RO_COMPAT_ORPHAN_PRESENT	0x0080
> >  #define EXT4_FEATURE_RO_COMPAT_QUOTA		0x0100
> >  #define EXT4_FEATURE_RO_COMPAT_BIGALLOC		0x0200
> 
> (This isn't a full review of the patch, but just a quick feedback of
> what I've noticed so far.)
> 
> Since Andreas has requested that we not get rid of the
> RO_COMPAT_SNAPSHOT, I'm using 0x0400 for
> EXT4_FEATURE_RO_COMPAT_ORPHAN_PRESENT in my testing.

Correction, this should have been 0x10000.

					- Ted