Merge branch 'egil/erts/tracing-support-lttng/OTP-13532'

* egil/erts/tracing-support-lttng/OTP-13532: (28 commits)
  runtime_tools: User's guide to LTTng and dyntrace
  runtime_tools: Fix Dtrace build
  erts: Fix gc messages in tracer_SUITE
  erts: Fix gc messages in sensitive_SUITE
  erts: Fix gc messages in trace_port_SUITE
  tools: Update fprof tests
  tools: Update fprof with new gc traces
  runtime_tools: Update dyntrace_lttng_SUITE tests
  runtime_tools: Add 'return_to' for call tracing
  erts: Fix return_to trace callback
  erts: Update erl_tracer documentation
  erts: Fix erl_tracer documentation typos
  Update preloaded erl_tracer.beam
  erts: Update erl_tracer type specs
  runtime_tools: Add lttng dyntrace tests
  runtime_tools: Extend 'trace' and 'enabled' tracer callbacks
  erts: Extend 'enabled' and 'trace' tracer callbacks
  runtime_tools: Extend 'enabled' tracer callbacks
  erts: Extend 'enabled' tracer callbacks
  runtime_tools: Update lttng garbage collection trace
  ...

3 files changed, 9 insertions, 9 deletions

diff --git a/erts/emulator/test/sensitive_SUITE.erl b/erts/emulator/test/sensitive_SUITE.erl
index b7ff4c109c..c3e303bbd1 100644
--- a/erts/emulator/test/sensitive_SUITE.erl
+++ b/erts/emulator/test/sensitive_SUITE.erl
@@ -311,7 +311,7 @@ gc_trace(Config) when is_list(Config) ->
 
     wait_trace(Self),
     {messages,Messages} = process_info(Tracer, messages),    
-    [{trace,Self,gc_start,_},{trace,Self,gc_end,_}] = Messages,
+    [{trace,Self,gc_major_start,_},{trace,Self,gc_major_end,_}] = Messages,
 
     unlink(Tracer), exit(Tracer, kill),
     ok.
diff --git a/erts/emulator/test/trace_port_SUITE.erl b/erts/emulator/test/trace_port_SUITE.erl
index 1068c1d22d..a66563d15b 100644
--- a/erts/emulator/test/trace_port_SUITE.erl
+++ b/erts/emulator/test/trace_port_SUITE.erl
@@ -236,13 +236,13 @@ gc(Config) when is_list(Config) ->
 
     trace_info(Garber, flags),
     Garber ! hi,
-    expect({trace,Garber,gc_start,info}),
-    expect({trace,Garber,gc_end,info}),
+    expect({trace,Garber,gc_major_start,info}),
+    expect({trace,Garber,gc_major_end,info}),
 
     trac(Garber, true, [garbage_collection,timestamp]),
     Garber ! hi,
-    expect({trace_ts,Garber,gc_start,info,ts}),
-    expect({trace_ts,Garber,gc_end,info,ts}),
+    expect({trace_ts,Garber,gc_major_start,info,ts}),
+    expect({trace_ts,Garber,gc_major_end,info,ts}),
 
     ok.
 
diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl
index 812e834562..de44d6656a 100644
--- a/erts/emulator/test/tracer_SUITE.erl
+++ b/erts/emulator/test/tracer_SUITE.erl
@@ -468,12 +468,12 @@ gc_start(_Config) ->
         fun(Pid, State, EOpts) ->
                 receive
                     Msg ->
-                        {Pid, gc_start, State, Pid, _, undefined, Opts} = Msg,
+                        {Pid, gc_major_start, State, Pid, _, undefined, Opts} = Msg,
                         check_opts(EOpts, Opts)
                 end
              end,
 
-    test(gc_start, garbage_collection, Tc, Expect, true).
+    test(gc_major_start, garbage_collection, Tc, Expect, true).
 
 gc_end(_Config) ->
 
@@ -488,12 +488,12 @@ gc_end(_Config) ->
         fun(Pid, State, EOpts) ->
                 receive
                     Msg ->
-                        {Pid, gc_end, State, Pid, _, undefined, Opts} = Msg,
+                        {Pid, gc_major_end, State, Pid, _, undefined, Opts} = Msg,
                         check_opts(EOpts, Opts)
                 end
              end,
 
-    test(gc_end, garbage_collection, Tc, Expect, true).
+    test(gc_major_end, garbage_collection, Tc, Expect, true).
 
 test(Event, Tc, Expect) ->
     test(Event, Tc, Expect, true).