30 		close(pipe_c2p[0]);  in test_send_signal_common()
31 		close(pipe_c2p[1]);  in test_send_signal_common()
37 		close(pipe_c2p[0]);  in test_send_signal_common()
38 		close(pipe_c2p[1]);  in test_send_signal_common()
39 		close(pipe_p2c[0]);  in test_send_signal_common()
40 		close(pipe_p2c[1]);  in test_send_signal_common()
48 		close(pipe_c2p[0]); /* close read */  in test_send_signal_common()
49 		close(pipe_p2c[1]); /* close write */  in test_send_signal_common()
68 		close(pipe_c2p[1]);  in test_send_signal_common()
69 		close(pipe_p2c[0]);  in test_send_signal_common()
73 	close(pipe_c2p[1]); /* close write */  in test_send_signal_common()
74 	close(pipe_p2c[0]); /* close read */  in test_send_signal_common()
134 	close(pmu_fd);  in test_send_signal_common()
138 	close(pipe_c2p[0]);  in test_send_signal_common()
139 	close(pipe_p2c[1]);  in test_send_signal_common()
163 	close(efd);  in test_send_signal_tracepoint()
210 		close(pmu_fd);  in test_send_signal_nmi()