172 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr)  in sysfs_notify()  argument
181 	if (kn && attr) {  in sysfs_notify()
182 		tmp = kernfs_find_and_get(kn, attr);  in sysfs_notify()
246 			   const struct attribute *attr, bool is_bin,  in sysfs_add_file_mode_ns()  argument
284 		struct bin_attribute *battr = (void *)attr;  in sysfs_add_file_mode_ns()
301 	if (!attr->ignore_lockdep)  in sysfs_add_file_mode_ns()
302 		key = attr->key ?: (struct lock_class_key *)&attr->skey;  in sysfs_add_file_mode_ns()
305 	kn = __kernfs_create_file(parent, attr->name, mode & 0777, uid, gid,  in sysfs_add_file_mode_ns()
306 				  size, ops, (void *)attr, ns, key);  in sysfs_add_file_mode_ns()
309 			sysfs_warn_dup(parent, attr->name);  in sysfs_add_file_mode_ns()
321 int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr,  in sysfs_create_file_ns()  argument
327 	if (WARN_ON(!kobj || !kobj->sd || !attr))  in sysfs_create_file_ns()
331 	return sysfs_add_file_mode_ns(kobj->sd, attr, false, attr->mode,  in sysfs_create_file_ns()
358 		const struct attribute *attr, const char *group)  in sysfs_add_file_to_group()  argument
376 	error = sysfs_add_file_mode_ns(parent, attr, false,  in sysfs_add_file_to_group()
377 				       attr->mode, uid, gid, NULL);  in sysfs_add_file_to_group()
391 int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr,  in sysfs_chmod_file()  argument
398 	kn = kernfs_find_and_get(kobj->sd, attr->name);  in sysfs_chmod_file()
423 						  const struct attribute *attr)  in sysfs_break_active_protection()  argument
428 	kn = kernfs_find_and_get(kobj->sd, attr->name);  in sysfs_break_active_protection()
464 void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr,  in sysfs_remove_file_ns()  argument
469 	kernfs_remove_by_name_ns(parent, attr->name, ns);  in sysfs_remove_file_ns()
480 bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr)  in sysfs_remove_file_self()  argument
486 	kn = kernfs_find_and_get(parent, attr->name);  in sysfs_remove_file_self()
512 		const struct attribute *attr, const char *group)  in sysfs_remove_file_from_group()  argument
524 		kernfs_remove_by_name(parent, attr->name);  in sysfs_remove_file_from_group()
536 			  const struct bin_attribute *attr)  in sysfs_create_bin_file()  argument
541 	if (WARN_ON(!kobj || !kobj->sd || !attr))  in sysfs_create_bin_file()
545 	return sysfs_add_file_mode_ns(kobj->sd, &attr->attr, true,  in sysfs_create_bin_file()
546 				      attr->attr.mode, uid, gid, NULL);  in sysfs_create_bin_file()
556 			   const struct bin_attribute *attr)  in sysfs_remove_bin_file()  argument
558 	kernfs_remove_by_name(kobj->sd, attr->attr.name);  in sysfs_remove_bin_file()