Name

idr_find — return pointer for given id

Synopsis

void * idr_find (struct idr * idp,
 int id);
 

Arguments

idp

idr handle

id

lookup key

Description

Return the pointer given the id it has been registered with. A NULL return indicates that id is not valid or you passed NULL in idr_get_new.

This function can be called under rcu_read_lock, given that the leaf pointers lifetimes are correctly managed.