[PATCH] xfs: add the inode directory type support to XFS_IOC_FSGEOM

[Carlos Maiolino]

Looks good,

Reviewed-by: Carlos Maiolino <cmaiolino at redhat.com>

On Wed, Oct 02, 2013 at 04:00:06PM -0500, Mark Tinguely wrote:
> Add the inode type directory type support to XFS_IOC_FSGEOM
> so that xfs_repair/xfs_info knows if the superblock v4 filesystem
> enabled the feature.
> 
> Signed-off-by: Mark Tinguely <tinguely at sgi.com>
> ---
>  v2 remove the extra 0 in the XFS_FSOP_GEOM_FLAGS_xxx entries.
> 
> fs/xfs/xfs_fs.h    |   32 ++++++++++++++++----------------
>  fs/xfs/xfs_fs.h    |    4 ++--
>  fs/xfs/xfs_fsops.c |    4 +++-
>  2 files changed, 5 insertions(+), 3 deletions(-)
> 
> Index: b/fs/xfs/xfs_fs.h
> ===================================================================
> --- a/fs/xfs/xfs_fs.h
> +++ b/fs/xfs/xfs_fs.h
> @@ -233,11 +233,11 @@ typedef struct xfs_fsop_resblks {
>  #define XFS_FSOP_GEOM_FLAGS_LOGV2	0x0100	/* log format version 2	*/
>  #define XFS_FSOP_GEOM_FLAGS_SECTOR	0x0200	/* sector sizes >1BB	*/
>  #define XFS_FSOP_GEOM_FLAGS_ATTR2	0x0400	/* inline attributes rework */
> -#define XFS_FSOP_GEOM_FLAGS_PROJID32	0x0800  /* 32-bit project IDs	*/
> +#define XFS_FSOP_GEOM_FLAGS_PROJID32	0x0800	/* 32-bit project IDs	*/
>  #define XFS_FSOP_GEOM_FLAGS_DIRV2CI	0x1000	/* ASCII only CI names	*/
>  #define XFS_FSOP_GEOM_FLAGS_LAZYSB	0x4000	/* lazy superblock counters */
>  #define XFS_FSOP_GEOM_FLAGS_V5SB	0x8000	/* version 5 superblock */
> -
> +#define XFS_FSOP_GEOM_FLAGS_FTYPE	0x10000	/* inode directory types */
>  
>  /*
>   * Minimum and maximum sizes need for growth checks.
> Index: b/fs/xfs/xfs_fsops.c
> ===================================================================
> --- a/fs/xfs/xfs_fsops.c
> +++ b/fs/xfs/xfs_fsops.c
> @@ -101,7 +101,9 @@ xfs_fs_geometry(
>  			(xfs_sb_version_hasprojid32bit(&mp->m_sb) ?
>  				XFS_FSOP_GEOM_FLAGS_PROJID32 : 0) |
>  			(xfs_sb_version_hascrc(&mp->m_sb) ?
> -				XFS_FSOP_GEOM_FLAGS_V5SB : 0);
> +				XFS_FSOP_GEOM_FLAGS_V5SB : 0) |
> +			(xfs_sb_version_hasftype(&mp->m_sb) ?
> +				XFS_FSOP_GEOM_FLAGS_FTYPE : 0);
>  		geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ?
>  				mp->m_sb.sb_logsectsize : BBSIZE;
>  		geo->rtsectsize = mp->m_sb.sb_blocksize;
> 
> 
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-- 
Carlos