210     static int lock_handle = 0;  in interaction()  local
217             lock_handle = perf_lock_acq(lock_handle, duration, opt_list, num_args);  in interaction()
218             if (lock_handle == -1)  in interaction()
225 int interaction_with_handle(int lock_handle, int duration, int num_args, int opt_list[])   in interaction_with_handle()  argument
233             lock_handle = perf_lock_acq(lock_handle, duration, opt_list, num_args);  in interaction_with_handle()
234             if (lock_handle == -1)  in interaction_with_handle()
238     return lock_handle;  in interaction_with_handle()
243 void release_request(int lock_handle) {  in release_request()  argument
245         perf_lock_rel(lock_handle);  in release_request()
262             int lock_handle = perf_lock_acq(0, 0, resource_values,  in perform_hint_action()  local
265             if (lock_handle == -1) {  in perform_hint_action()
280                     new_hint->perflock_handle = lock_handle;  in perform_hint_action()
286                             perf_lock_rel(lock_handle);  in perform_hint_action()
293                         perf_lock_rel(lock_handle);  in perform_hint_action()