diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 4d8372d135d..246937c9cbc 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -199,6 +199,11 @@ struct class { struct class_private *p; }; +struct class_dev_iter { + struct klist_iter ki; + const struct device_type *type; +}; + extern struct kobject *sysfs_dev_block_kobj; extern struct kobject *sysfs_dev_char_kobj; extern int __must_check __class_register(struct class *class, @@ -213,6 +218,13 @@ extern void class_unregister(struct class *class); __class_register(class, &__key); \ }) +extern void class_dev_iter_init(struct class_dev_iter *iter, + struct class *class, + struct device *start, + const struct device_type *type); +extern struct device *class_dev_iter_next(struct class_dev_iter *iter); +extern void class_dev_iter_exit(struct class_dev_iter *iter); + extern int class_for_each_device(struct class *class, struct device *start, void *data, int (*fn)(struct device *dev, void *data)); @@ -396,7 +408,7 @@ struct device { spinlock_t devres_lock; struct list_head devres_head; - struct list_head node; + struct klist_node knode_class; struct class *class; dev_t devt; /* dev_t, creates the sysfs "dev" */ struct attribute_group **groups; /* optional groups */ |