1. NAME

idr_get_next - lookup next object of id to given id.

2. SYNOPSIS

void * idr_get_next(struct idr *  idp , int *  nextidp );

3. ARGUMENTS

idp
    idr handle

nextidp
    pointer to lookup key

4. 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.

5. COPYRIGHT