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author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-03-28 23:56:37 +0200 |
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committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-04-04 00:18:17 +0200 |
commit | e89c041338ed6ef2694e6465ca1ba033e0a2978c (patch) | |
tree | 7866a101041335d77127b2258e5759b61d1d1e60 /fs/xfs/xfs_trans_bmap.c | |
parent | xfs: add a couple of queries to iterate free extents in the rtbitmap (diff) | |
download | linux-e89c041338ed6ef2694e6465ca1ba033e0a2978c.tar.xz linux-e89c041338ed6ef2694e6465ca1ba033e0a2978c.zip |
xfs: implement the GETFSMAP ioctl
Introduce a new ioctl that uses the reverse mapping btree to return
information about the physical layout of the filesystem.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_trans_bmap.c')
0 files changed, 0 insertions, 0 deletions