56 struct sysrq_key_op *__sysrq_get_key_op (int key);
57 void __sysrq_put_key_op (int key, struct sysrq_key_op *op_p);
60 __sysrq_swap_key_ops_nolock(int key, struct sysrq_key_op *insert_op_p,  in __sysrq_swap_key_ops_nolock()  argument
64 	if (__sysrq_get_key_op(key) == remove_op_p) {  in __sysrq_swap_key_ops_nolock()
65 		__sysrq_put_key_op(key, insert_op_p);  in __sysrq_swap_key_ops_nolock()
74 __sysrq_swap_key_ops(int key, struct sysrq_key_op *insert_op_p,  in __sysrq_swap_key_ops()  argument
78 	retval = __sysrq_swap_key_ops_nolock(key, insert_op_p, remove_op_p);  in __sysrq_swap_key_ops()
83 static inline int register_sysrq_key(int key, struct sysrq_key_op *op_p)  in register_sysrq_key()  argument
85 	return __sysrq_swap_key_ops(key, op_p, NULL);  in register_sysrq_key()
88 static inline int unregister_sysrq_key(int key, struct sysrq_key_op *op_p)  in unregister_sysrq_key()  argument
90 	return __sysrq_swap_key_ops(key, NULL, op_p);  in unregister_sysrq_key()