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| author | Rickard Green <[email protected]> | 2018-03-23 14:12:52 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2018-03-23 14:12:52 +0100 |
| commit | 5c2acbd35150da5e6d3afba1f61bb8bb995bb80f (patch) | |
| tree | 9250351fba7a64b5b1f9ff11fff7da8563ec3155 /erts/emulator/beam/io.c | |
| parent | be2bdf8c8c0bd3d110277fcbe8dc3611163087cc (diff) | |
| parent | 83a289d4dff156f2c7203843a1437256545f5580 (diff) | |
| download | otp-5c2acbd35150da5e6d3afba1f61bb8bb995bb80f.tar.gz otp-5c2acbd35150da5e6d3afba1f61bb8bb995bb80f.tar.bz2 otp-5c2acbd35150da5e6d3afba1f61bb8bb995bb80f.zip | |
Merge branch 'rickard/signals/OTP-14589'
* rickard/signals/OTP-14589:
Fix VM probes compilation
Fix lock counting
Fix signal order for is_process_alive
Fix signal handling priority elevation
Diffstat (limited to 'erts/emulator/beam/io.c')
| -rw-r--r-- | erts/emulator/beam/io.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index b2afdc6bf2..9f87285b71 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -2361,6 +2361,21 @@ set_port_connected(int bang_op, trace_port(prt, am_getting_linked, connect); } +#ifdef USE_VM_PROBES + if (DTRACE_ENABLED(port_connect)) { + Eterm old_connected = ERTS_PORT_GET_CONNECTED(prt); + DTRACE_CHARBUF(process_str, DTRACE_TERM_BUF_SIZE); + DTRACE_CHARBUF(port_str, DTRACE_TERM_BUF_SIZE); + DTRACE_CHARBUF(newprocess_str, DTRACE_TERM_BUF_SIZE); + + dtrace_pid_str(old_connected, process_str); + erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), + "%T", prt->common.id); + dtrace_pid_str(connect, newprocess_str); + DTRACE4(port_connect, process_str, port_str, prt->name, newprocess_str); + } +#endif + ERTS_PORT_SET_CONNECTED(prt, connect); if (IS_TRACED_FL(prt, F_TRACE_RECEIVE)) @@ -2370,18 +2385,6 @@ set_port_connected(int bang_op, trace_port_send(prt, from, TUPLE2(hp, prt->common.id, am_connected), 1); } -#ifdef USE_VM_PROBES - if (DTRACE_ENABLED(port_connect)) { - DTRACE_CHARBUF(process_str, DTRACE_TERM_BUF_SIZE); - DTRACE_CHARBUF(port_str, DTRACE_TERM_BUF_SIZE); - DTRACE_CHARBUF(newprocess_str, DTRACE_TERM_BUF_SIZE); - - dtrace_pid_str(connect, process_str); - erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", prt->common.id); - dtrace_proc_str(rp, newprocess_str); - DTRACE4(port_connect, process_str, port_str, prt->name, newprocess_str); - } -#endif } return ERTS_PORT_OP_DONE; |