Lines Matching refs:handler

19 The dummy_nmi_callback() function is a "dummy" NMI handler that does
21 the NMI handler to take the default machine-specific action.
26 NMI handler.
45 count of NMIs.  It then invokes the NMI handler stored in the nmi_callback
46 function pointer.  If this handler returns zero, do_nmi() invokes the
67 The set_nmi_callback() function registers an NMI handler.  Note that any
70 writes, the rcu_assign_pointer() ensures that the NMI handler sees the
78 This function unregisters an NMI handler, restoring the original
79 dummy_nmi_handler().  However, there may well be an NMI handler
81 up any data structures used by the old NMI handler until execution
95 to free up the handler's data as soon as synchronize_sched() returns.
108 		handler.  In this case, the rcu_dereference_sched() would
110 		just after the new handler was set might see the pointer
111 		to the new NMI handler, but the old pre-initialized
112 		version of the handler's data.