diff options
| author | Don Brady <[email protected]> | 2018-09-02 15:09:53 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-09-02 12:09:53 -0700 |
| commit | e8bcb693d6a19962291e4429f2dc4ce60693bef7 (patch) | |
| tree | a4afbb8d0562aae23e9fd8fd561fd2182b14db8e /include/zfs_prop.h | |
| parent | bb91178e60df553071ce2e18b0067ef703f7b583 (diff) | |
Add zfs module feature and property info to sysfs
This extends our sysfs '/sys/module/zfs' entry to include feature
and property attributes. The primary consumer of this information
is user processes, like the zfs CLI, that need to know what the
current loaded ZFS module supports. The libzfs binary will consult
this information when instantiating the zfs and zpool property
tables and the pool features table.
This introduces 4 kernel objects (dirs) into '/sys/module/zfs'
with corresponding attributes (files):
features.runtime
features.pool
properties.dataset
properties.pool
Reviewed-by: Matthew Ahrens <[email protected]>
Reviewed-by: Tony Hutter <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Don Brady <[email protected]>
Closes #7706
Diffstat (limited to 'include/zfs_prop.h')
| -rw-r--r-- | include/zfs_prop.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/zfs_prop.h b/include/zfs_prop.h index 60e08552a..89b6a2024 100644 --- a/include/zfs_prop.h +++ b/include/zfs_prop.h @@ -78,6 +78,7 @@ typedef struct { boolean_t pd_rightalign; /* column alignment for "zfs list" */ boolean_t pd_visible; /* do we list this property with the */ /* "zfs get" help message */ + boolean_t pd_zfs_mod_supported; /* supported by running zfs module */ const zprop_index_t *pd_table; /* for index properties, a table */ /* defining the possible values */ size_t pd_table_size; /* number of entries in pd_table[] */ |