From d31e4e33ac73c0c3239a3bf8a2919165bbed9e88 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Fri, 22 Jan 2016 11:52:13 +0100 Subject: erts: Add lttng tracepoints for drivers * driver_event * driver_flush * driver_finish * driver_init * driver_output * driver_outputv * driver_process_exit * driver_ready_async * driver_ready_input * driver_ready_output * driver_start * driver_stop * driver_stop_select * driver_timeout --- erts/emulator/sys/common/erl_check_io.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'erts/emulator/sys/common/erl_check_io.c') diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index f87196d724..0d5043fa2a 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -39,6 +39,7 @@ #include "erl_check_io.h" #include "erl_thr_progress.h" #include "dtrace-wrapper.h" +#include "lttng-wrapper.h" #define ERTS_WANT_TIMER_WHEEL_API #include "erl_time.h" @@ -395,6 +396,7 @@ forget_removed(struct pollset_info* psi) if (drv_ptr) { int was_unmasked = erts_block_fpe(); DTRACE1(driver_stop_select, drv_ptr->name); + LTTNG1(driver_stop_select, drv_ptr->name); (*drv_ptr->stop_select) ((ErlDrvEvent) fd, NULL); erts_unblock_fpe(was_unmasked); if (drv_ptr->handle) { @@ -1055,6 +1057,7 @@ done_unknown: if (stop_select_fn) { int was_unmasked = erts_block_fpe(); DTRACE1(driver_stop_select, name); + LTTNG1(driver_stop_select, "unknown"); (*stop_select_fn)(e, NULL); erts_unblock_fpe(was_unmasked); } -- cgit v1.2.3