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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-04-30 06:36:53 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-04-30 06:36:53 +0200 |
| commit | 0c9ec4beecac94cb450c8abb2ac8b7e8a79240ea (patch) | |
| tree | 95dec5ec2bd1b53c425c29bc98e7506e41e4747e /fs/ext4/page-io.c | |
| parent | vfs: add common GETFSMAP ioctl definitions (diff) | |
| download | linux-0c9ec4beecac94cb450c8abb2ac8b7e8a79240ea.tar.xz linux-0c9ec4beecac94cb450c8abb2ac8b7e8a79240ea.zip | |
ext4: support GETFSMAP ioctls
Support the GETFSMAP ioctls so that we can use the xfs free space
management tools to probe ext4 as well. Note that this is a partial
implementation -- we only report fixed-location metadata and free space;
everything else is reported as "unknown".
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/page-io.c')
0 files changed, 0 insertions, 0 deletions