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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-04-30 07:36:53 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-04-30 07:36:53 +0300 |
| commit | 0c9ec4beecac94cb450c8abb2ac8b7e8a79240ea (patch) | |
| tree | 95dec5ec2bd1b53c425c29bc98e7506e41e4747e /fs/ext4/super.c | |
| parent | d0649f0416feb616d34d15e541716cb8a555e899 (diff) | |
| download | linux-0c9ec4beecac94cb450c8abb2ac8b7e8a79240ea.tar.xz | |
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/super.c')
| -rw-r--r-- | fs/ext4/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 7b82487401d2..9ec8963ba604 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -49,6 +49,7 @@ #include "xattr.h" #include "acl.h" #include "mballoc.h" +#include "fsmap.h" #define CREATE_TRACE_POINTS #include <trace/events/ext4.h> |