diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 8c748c9bf7..c9741b361f 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2013. All Rights Reserved. + * Copyright Ericsson AB 1999-2016. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -22,6 +22,7 @@ # include "config.h" #endif +#define ERTS_WANT_MEM_MAPPERS #include "sys.h" #include "erl_vm.h" #include "global.h" @@ -126,6 +127,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE #ifdef ERTS_FRMPTR " [frame-pointer]" #endif +#ifdef USE_LTTNG + " [lttng]" +#endif #ifdef USE_DTRACE " [dtrace]" #endif @@ -843,6 +847,7 @@ process_info_list(Process *c_p, Eterm pid, Eterm list, int always_wrap, if (unlock_locks) erts_smp_proc_unlock(rp, unlock_locks); + } /* @@ -1480,7 +1485,7 @@ process_info_aux(Process *BIF_P, } case am_last_calls: { - struct saved_calls *scb = ERTS_PROC_GET_SAVED_CALLS_BUF(BIF_P); + struct saved_calls *scb = ERTS_PROC_GET_SAVED_CALLS_BUF(rp); if (!scb) { hp = HAlloc(BIF_P, 3); res = am_false; @@ -2159,8 +2164,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) res = build_snifs_term(&hp, NULL, NIL); BIF_RET(res); } else if (BIF_ARG_1 == am_sequential_tracer) { - val = erts_get_system_seq_tracer(); - ASSERT(is_internal_pid(val) || is_internal_port(val) || val==am_false); + ErtsTracer seq_tracer = erts_get_system_seq_tracer(); + val = erts_tracer_to_term(BIF_P, seq_tracer); hp = HAlloc(BIF_P, 3); res = TUPLE2(hp, am_sequential_tracer, val); BIF_RET(res); @@ -2748,6 +2753,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) #elif defined(USE_SYSTEMTAP) DECL_AM(systemtap); BIF_RET(AM_systemtap); +#elif defined(USE_LTTNG) + DECL_AM(lttng); + BIF_RET(AM_lttng); #else BIF_RET(am_none); #endif |