I was looking in the maint and master branches, but I don't see these flags anywhere?
Cheers, Andreas
On 2013-04-25, at 8:39, Lukas Czerner <lczerner@xxxxxxxxxx> wrote:
> EXT4_FEATURE_RO_COMPAT_REPLICA and EXT4_REPLICA_INO are reserved in
> e2fsprogs for non-upstream feature. However it has never been reserved
> in kernel, fix this. Thanks to Radek Pazdera to pointing it out.
>
> Signed-off-by: Lukas Czerner <lczerner@xxxxxxxxxx>
> ---
> fs/ext4/ext4.h | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
> index 3b83cd6..6369c28 100644
> --- a/fs/ext4/ext4.h
> +++ b/fs/ext4/ext4.h
> @@ -241,6 +241,7 @@ struct ext4_io_submit {
> #define EXT4_UNDEL_DIR_INO 6 /* Undelete directory inode */
> #define EXT4_RESIZE_INO 7 /* Reserved group descriptors inode */
> #define EXT4_JOURNAL_INO 8 /* Journal inode */
> +#define EXT4_REPLICA_INO 10 /* Used by non-upstream feature */
>
> /* First non-reserved inode for old ext4 filesystems */
> #define EXT4_GOOD_OLD_FIRST_INO 11
> @@ -1481,6 +1482,8 @@ static inline void ext4_clear_state_flags(struct ext4_inode_info *ei)
> * GDT_CSUM bits are mutually exclusive.
> */
> #define EXT4_FEATURE_RO_COMPAT_METADATA_CSUM 0x0400
> +/* Reserved for non-upstream feature */
> +#define EXT4_FEATURE_RO_COMPAT_REPLICA 0x0800
>
> #define EXT4_FEATURE_INCOMPAT_COMPRESSION 0x0001
> #define EXT4_FEATURE_INCOMPAT_FILETYPE 0x0002
> --
> 1.7.7.6
>
> --
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