diff options
| author | Tom Lendacky <thomas.lendacky@amd.com> | 2024-06-05 10:18:53 -0500 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-06-17 20:42:57 +0200 |
| commit | 0e6a35b93745bb2d8b921fd0520ef730489d41a2 (patch) | |
| tree | 5ae6dc8aab7dc9d527a3298de1479093b457c9cd /include/linux/configfs.h | |
| parent | 614dc0fb76327dbd81abd4612fbc2e4ba8f205e6 (diff) | |
fs/configfs: Add a callback to determine attribute visibility
In order to support dynamic decisions as to whether an attribute should be
created, add a callback that returns a bool to indicate whether the
attribute should be displayed. If no callback is registered, the attribute
is displayed by default.
Co-developed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/e555c8740a263fab9f83b2cbb44da1af49a2813c.1717600736.git.thomas.lendacky@amd.com
Diffstat (limited to 'include/linux/configfs.h')
| -rw-r--r-- | include/linux/configfs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/configfs.h b/include/linux/configfs.h index 2606711adb18..c771e9d0d0b9 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -216,6 +216,9 @@ struct configfs_group_operations { struct config_group *(*make_group)(struct config_group *group, const char *name); void (*disconnect_notify)(struct config_group *group, struct config_item *item); void (*drop_item)(struct config_group *group, struct config_item *item); + bool (*is_visible)(struct config_item *item, struct configfs_attribute *attr, int n); + bool (*is_bin_visible)(struct config_item *item, struct configfs_bin_attribute *attr, + int n); }; struct configfs_subsystem { |