Re: [PATCH 0.9/9] xfs: introduce the XFS_IOC_GETFSMAP ioctl

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On 5/8/17 2:47 PM, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> 
> Introduce a new ioctl that uses the reverse mapping btree to return
> information about the physical layout of the filesystem.

Thanks, I think it makes sense to pull in most of this via the normal
libxfs-sync method, then fix up the build infra for userspace
separately.  Sound ok?

-Eric
 
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
>  configure.ac          |    1 
>  include/builddefs.in  |    7 +++
>  include/linux.h       |  109 +++++++++++++++++++++++++++++++++++++++++++++++++
>  libxfs/xfs_fs.h       |   13 ++++++
>  libxfs/xfs_rmap.c     |   28 +++++++++++++
>  libxfs/xfs_rmap.h     |    2 +
>  m4/package_libcdev.m4 |   19 +++++++++
>  7 files changed, 178 insertions(+), 1 deletion(-)
> 
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