53 		union esca_sigp_ctrl sigp_ctrl =  in sca_ext_call_pending()  local
54 			sca->cpu[vcpu->vcpu_id].sigp_ctrl;  in sca_ext_call_pending()
56 		c = sigp_ctrl.c;  in sca_ext_call_pending()
57 		scn = sigp_ctrl.scn;  in sca_ext_call_pending()
60 		union bsca_sigp_ctrl sigp_ctrl =  in sca_ext_call_pending()  local
61 			sca->cpu[vcpu->vcpu_id].sigp_ctrl;  in sca_ext_call_pending()
63 		c = sigp_ctrl.c;  in sca_ext_call_pending()
64 		scn = sigp_ctrl.scn;  in sca_ext_call_pending()
82 		union esca_sigp_ctrl *sigp_ctrl =  in sca_inject_ext_call()  local
83 			&(sca->cpu[vcpu->vcpu_id].sigp_ctrl);  in sca_inject_ext_call()
84 		union esca_sigp_ctrl new_val = {0}, old_val = *sigp_ctrl;  in sca_inject_ext_call()
91 		rc = cmpxchg(&sigp_ctrl->value, old_val.value, new_val.value);  in sca_inject_ext_call()
94 		union bsca_sigp_ctrl *sigp_ctrl =  in sca_inject_ext_call()  local
95 			&(sca->cpu[vcpu->vcpu_id].sigp_ctrl);  in sca_inject_ext_call()
96 		union bsca_sigp_ctrl new_val = {0}, old_val = *sigp_ctrl;  in sca_inject_ext_call()
103 		rc = cmpxchg(&sigp_ctrl->value, old_val.value, new_val.value);  in sca_inject_ext_call()
125 		union esca_sigp_ctrl *sigp_ctrl =  in sca_clear_ext_call()  local
126 			&(sca->cpu[vcpu->vcpu_id].sigp_ctrl);  in sca_clear_ext_call()
127 		union esca_sigp_ctrl old = *sigp_ctrl;  in sca_clear_ext_call()
130 		rc = cmpxchg(&sigp_ctrl->value, old.value, 0);  in sca_clear_ext_call()
133 		union bsca_sigp_ctrl *sigp_ctrl =  in sca_clear_ext_call()  local
134 			&(sca->cpu[vcpu->vcpu_id].sigp_ctrl);  in sca_clear_ext_call()
135 		union bsca_sigp_ctrl old = *sigp_ctrl;  in sca_clear_ext_call()
138 		rc = cmpxchg(&sigp_ctrl->value, old.value, 0);  in sca_clear_ext_call()