98 void CrashRecoveryContext::registerCleanup(CrashRecoveryContextCleanup *cleanup)  in registerCleanup()  argument
100   if (!cleanup)  in registerCleanup()
103     head->prev = cleanup;  in registerCleanup()
104   cleanup->next = head;  in registerCleanup()
105   head = cleanup;  in registerCleanup()
109 CrashRecoveryContext::unregisterCleanup(CrashRecoveryContextCleanup *cleanup) {  in unregisterCleanup()  argument
110   if (!cleanup)  in unregisterCleanup()
112   if (cleanup == head) {  in unregisterCleanup()
113     head = cleanup->next;  in unregisterCleanup()
118     cleanup->prev->next = cleanup->next;  in unregisterCleanup()
119     if (cleanup->next)  in unregisterCleanup()
120       cleanup->next->prev = cleanup->prev;  in unregisterCleanup()
122   delete cleanup;  in unregisterCleanup()