Name
idr_get_next — 
     lookup next object of id to given id.
 
Synopsis
| void * idr_get_next ( | struct idr * idp, | 
|  | int * nextidp ); | 
 
Arguments
- idp
- 
     idr handle
     
- nextidp
- 
     pointer to lookup key
     
Description
   Returns pointer to registered object with id, which is next number to
   given id. After being looked up, *nextidp will be updated for the next
   iteration.
   
   This function can be called under rcu_read_lock, given that the leaf
   pointers lifetimes are correctly managed.