Merge branch 'rickard/port-optimizations/OTP-10336' into rickard/r16/port-optimizations/OTP-10336

* rickard/port-optimizations/OTP-10336:
  Change annotate level for emacs-22 in cerl
  Update etp-commands
  Add documentation on communication in Erlang
  Add support for busy port message queue
  Add driver callback epilogue
  Implement true asynchronous signaling between processes and ports
  Add erl_drv_[send|output]_term
  Move busy port flag
  Use rwlock for driver list
  Optimize management of port tasks
  Improve configuration of process and port tables
  Remove R9 compatibility features
  Use ptab functionality also for ports
  Prepare for use of ptab functionality also for ports
  Atomic port state
  Generalize process table implementation
  Implement functionality for delaying thread progress from unmanaged threads

Conflicts:
	erts/doc/src/erl_driver.xml
	erts/doc/src/erlang.xml
	erts/emulator/beam/beam_bif_load.c
	erts/emulator/beam/beam_bp.c
	erts/emulator/beam/beam_emu.c
	erts/emulator/beam/bif.c
	erts/emulator/beam/copy.c
	erts/emulator/beam/erl_alloc.c
	erts/emulator/beam/erl_alloc.types
	erts/emulator/beam/erl_bif_info.c
	erts/emulator/beam/erl_bif_port.c
	erts/emulator/beam/erl_bif_trace.c
	erts/emulator/beam/erl_init.c
	erts/emulator/beam/erl_message.c
	erts/emulator/beam/erl_port_task.c
	erts/emulator/beam/erl_process.c
	erts/emulator/beam/erl_process.h
	erts/emulator/beam/erl_process_lock.c
	erts/emulator/beam/erl_trace.c
	erts/emulator/beam/export.h
	erts/emulator/beam/global.h
	erts/emulator/beam/io.c
	erts/emulator/sys/unix/sys.c
	erts/emulator/sys/vxworks/sys.c
	erts/emulator/test/port_SUITE.erl
	erts/etc/unix/cerl.src
	erts/preloaded/ebin/erlang.beam
	erts/preloaded/ebin/prim_inet.beam
	erts/preloaded/src/prim_inet.erl
	lib/hipe/cerl/erl_bif_types.erl
	lib/kernel/doc/src/inet.xml
	lib/kernel/src/inet.erl

1 files changed, 6 insertions, 6 deletions

diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index d5b7d01048..325d77e911 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -495,7 +495,7 @@ queue_message(Process *c_p,
 #ifndef ERTS_SMP
     res = receiver->msg.len;
 #else
-    res = receiver->u.alive.msg_inq.len;
+    res = receiver->msg_inq.len;
     if (*receiver_locks & ERTS_PROC_LOCK_MAIN) {
 	/*
 	 * We move 'in queue' to 'private queue' and place
@@ -894,8 +894,8 @@ erts_send_message(Process* sender,
  #ifdef USE_VM_PROBES
     *sender_name = *receiver_name = '\0';
    if (DTRACE_ENABLED(message_send)) {
-        erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)), "%T", sender->id);
-        erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)), "%T", receiver->id);
+        erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)), "%T", sender->common.id);
+        erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)), "%T", receiver->common.id);
     }
 #endif
     if (SEQ_TRACE_TOKEN(sender) != NIL && !(flags & ERTS_SND_FLG_NO_SEQ_TRACE)) {
@@ -917,7 +917,7 @@ erts_send_message(Process* sender,
 
 	    seq_trace_update_send(sender);
 	    seq_trace_output(stoken, message, SEQ_TRACE_SEND, 
-			     receiver->id, sender);
+			     receiver->common.id, sender);
 	    seq_trace_size = 6; /* TUPLE5 */
 #ifdef USE_VM_PROBES
 	}
@@ -948,7 +948,7 @@ erts_send_message(Process* sender,
 #ifdef DTRACE_TAG_HARDDEBUG
 	    erts_fprintf(stderr,
 			 "Dtrace -> (%T) Spreading tag (%T) with "
-			 "message %T!\r\n",sender->id, utag, message);
+			 "message %T!\r\n",sender->common.id, utag, message);
 #endif
 	}
 #endif
@@ -1136,7 +1136,7 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp,
 	save = TUPLE3(hp, am_EXIT, from_copy, mess);
 	hp += 4;
 	/* the trace token must in this case be updated by the caller */
-	seq_trace_output(token, save, SEQ_TRACE_SEND, to->id, NULL);
+	seq_trace_output(token, save, SEQ_TRACE_SEND, to->common.id, NULL);
 	temptoken = copy_struct(token, sz_token, &hp, &bp->off_heap);
 	erts_queue_message(to, to_locksp, bp, save, temptoken
 #ifdef USE_VM_PROBES