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Searched refs:ctl_fd (Results 1 – 8 of 8) sorted by relevance

/linux/tools/virtio/virtio-trace/
H A Dtrace-agent-ctl.c34 int ctl_fd; in rw_ctl_init() local
36 ctl_fd = open(ctl_path, O_RDONLY); in rw_ctl_init()
37 if (ctl_fd == -1) { in rw_ctl_init()
42 return ctl_fd; in rw_ctl_init()
48 static int wait_order(int ctl_fd) in wait_order() argument
54 poll_fd.fd = ctl_fd; in wait_order()
89 void *rw_ctl_loop(int ctl_fd) in rw_ctl_loop() argument
102 ret = wait_order(ctl_fd); in rw_ctl_loop()
106 rlen = read(ctl_fd, buf, sizeof(buf)); in rw_ctl_loop()
H A Dtrace-agent.c62 s->ctl_fd = -1; in agent_info_new()
181 s->ctl_fd = rw_ctl_init((const char *)CTL_PATH); in agent_info_init()
231 rw_ctl_loop(s->ctl_fd); in agent_main_loop()
249 close(s->ctl_fd); in agent_info_free()
H A Dtrace-agent.h22 int ctl_fd; member
54 extern void *rw_ctl_loop(int ctl_fd);
/linux/tools/perf/util/
H A Drecord.h76 int ctl_fd; member
/linux/tools/testing/selftests/cgroup/
H A Dtest_memcontrol.c1183 int sk, client_sk, ctl_fd, yes = 1, ret = -1; in tcp_server() local
1186 ctl_fd = srv_args->ctl[1]; in tcp_server()
1200 write(ctl_fd, &errno, sizeof(errno)); in tcp_server()
1208 if (write(ctl_fd, &ret, sizeof(ret)) != sizeof(ret)) { in tcp_server()
/linux/tools/perf/bench/
H A Devlist-open-close.c45 .ctl_fd = -1,
/linux/tools/perf/Documentation/
H A Dperf-stat.txt241 exec {ctl_fd}<>${ctl_fifo}
249 --control fd:${ctl_fd},${ctl_fd_ack} \
253 sleep 5 && echo 'enable' >&${ctl_fd} && read -u ${ctl_fd_ack} e1 && echo "enabled(${e1})"
254 sleep 10 && echo 'disable' >&${ctl_fd} && read -u ${ctl_fd_ack} d1 && echo "disabled(${d1})"
259 exec {ctl_fd}>&-
H A Dperf-record.txt759 exec {ctl_fd}<>${ctl_fifo}
767 --control fd:${ctl_fd},${ctl_fd_ack} \
771 sleep 5 && echo 'enable' >&${ctl_fd} && read -u ${ctl_fd_ack} e1 && echo "enabled(${e1})"
772 sleep 10 && echo 'disable' >&${ctl_fd} && read -u ${ctl_fd_ack} d1 && echo "disabled(${d1})"
777 exec {ctl_fd}>&-