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

["Darrick J. Wong" <darrick.wong@oracle.com>]

On Wed, May 10, 2017 at 09:46:01AM -0500, Eric Sandeen wrote:
> On 5/8/17 2:47 PM, Darrick J. Wong wrote:
> > From: Darrick J. Wong <darrick.wong@oracle.com>
> > 
> > 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?

Sure.  If you post a libxfs-sync-4.12 later I'll rebase on that and
send you the remaining pieces + review fixes.

--D

> 
> -Eric
>  
> > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> > ---
> >  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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