Lines Matching refs:kobj
34 static int create_files(struct kernfs_node *parent, struct kobject *kobj, in create_files() argument
54 mode = grp->is_visible(kobj, *attr, i); in create_files()
83 mode = grp->is_bin_visible(kobj, *bin_attr, i); in create_files()
107 static int internal_create_group(struct kobject *kobj, int update, in internal_create_group() argument
115 if (WARN_ON(!kobj || (!update && !kobj->sd))) in internal_create_group()
119 if (unlikely(update && !kobj->sd)) in internal_create_group()
123 kobj->name, grp->name ?: ""); in internal_create_group()
126 kobject_get_ownership(kobj, &uid, &gid); in internal_create_group()
129 kn = kernfs_find_and_get(kobj->sd, grp->name); in internal_create_group()
132 kobj->name, grp->name); in internal_create_group()
136 kn = kernfs_create_dir_ns(kobj->sd, grp->name, in internal_create_group()
138 uid, gid, kobj, NULL); in internal_create_group()
141 sysfs_warn_dup(kobj->sd, grp->name); in internal_create_group()
146 kn = kobj->sd; in internal_create_group()
148 error = create_files(kn, kobj, uid, gid, grp, update); in internal_create_group()
171 int sysfs_create_group(struct kobject *kobj, in sysfs_create_group() argument
174 return internal_create_group(kobj, 0, grp); in sysfs_create_group()
178 static int internal_create_groups(struct kobject *kobj, int update, in internal_create_groups() argument
188 error = internal_create_group(kobj, update, groups[i]); in internal_create_groups()
191 sysfs_remove_group(kobj, groups[i]); in internal_create_groups()
211 int sysfs_create_groups(struct kobject *kobj, in sysfs_create_groups() argument
214 return internal_create_groups(kobj, 0, groups); in sysfs_create_groups()
229 int sysfs_update_groups(struct kobject *kobj, in sysfs_update_groups() argument
232 return internal_create_groups(kobj, 1, groups); in sysfs_update_groups()
254 int sysfs_update_group(struct kobject *kobj, in sysfs_update_group() argument
257 return internal_create_group(kobj, 1, grp); in sysfs_update_group()
269 void sysfs_remove_group(struct kobject *kobj, in sysfs_remove_group() argument
272 struct kernfs_node *parent = kobj->sd; in sysfs_remove_group()
280 grp->name, kobject_name(kobj)); in sysfs_remove_group()
304 void sysfs_remove_groups(struct kobject *kobj, in sysfs_remove_groups() argument
312 sysfs_remove_group(kobj, groups[i]); in sysfs_remove_groups()
325 int sysfs_merge_group(struct kobject *kobj, in sysfs_merge_group() argument
335 parent = kernfs_find_and_get(kobj->sd, grp->name); in sysfs_merge_group()
339 kobject_get_ownership(kobj, &uid, &gid); in sysfs_merge_group()
359 void sysfs_unmerge_group(struct kobject *kobj, in sysfs_unmerge_group() argument
365 parent = kernfs_find_and_get(kobj->sd, grp->name); in sysfs_unmerge_group()
381 int sysfs_add_link_to_group(struct kobject *kobj, const char *group_name, in sysfs_add_link_to_group() argument
387 parent = kernfs_find_and_get(kobj->sd, group_name); in sysfs_add_link_to_group()
404 void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name, in sysfs_remove_link_from_group() argument
409 parent = kernfs_find_and_get(kobj->sd, group_name); in sysfs_remove_link_from_group()
426 int compat_only_sysfs_link_entry_to_kobj(struct kobject *kobj, in compat_only_sysfs_link_entry_to_kobj() argument
457 link = kernfs_create_link(kobj->sd, symlink_name, entry); in compat_only_sysfs_link_entry_to_kobj()
459 sysfs_warn_dup(kobj->sd, symlink_name); in compat_only_sysfs_link_entry_to_kobj()
516 int sysfs_group_change_owner(struct kobject *kobj, in sysfs_group_change_owner() argument
528 if (!kobj->state_in_sysfs) in sysfs_group_change_owner()
532 grp_kn = kernfs_find_and_get(kobj->sd, grp->name); in sysfs_group_change_owner()
534 kernfs_get(kobj->sd); in sysfs_group_change_owner()
535 grp_kn = kobj->sd; in sysfs_group_change_owner()
559 int sysfs_groups_change_owner(struct kobject *kobj, in sysfs_groups_change_owner() argument
565 if (!kobj->state_in_sysfs) in sysfs_groups_change_owner()
572 error = sysfs_group_change_owner(kobj, groups[i], kuid, kgid); in sysfs_groups_change_owner()