diff options
Diffstat (limited to 'include/linux/configfs.h')
| -rw-r--r-- | include/linux/configfs.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/configfs.h b/include/linux/configfs.h index 2606711adb18..698520b1bfdb 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -120,15 +120,19 @@ struct configfs_attribute { ssize_t (*store)(struct config_item *, const char *, size_t); }; -#define CONFIGFS_ATTR(_pfx, _name) \ +#define CONFIGFS_ATTR_PERM(_pfx, _name, _perm) \ static struct configfs_attribute _pfx##attr_##_name = { \ .ca_name = __stringify(_name), \ - .ca_mode = S_IRUGO | S_IWUSR, \ + .ca_mode = _perm, \ .ca_owner = THIS_MODULE, \ .show = _pfx##_name##_show, \ .store = _pfx##_name##_store, \ } +#define CONFIGFS_ATTR(_pfx, _name) CONFIGFS_ATTR_PERM( \ + _pfx, _name, S_IRUGO | S_IWUSR \ +) + #define CONFIGFS_ATTR_RO(_pfx, _name) \ static struct configfs_attribute _pfx##attr_##_name = { \ .ca_name = __stringify(_name), \ @@ -216,6 +220,9 @@ 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 { |