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, 12 insertions, 8 deletions

diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index 0a4407f009..d4de0d076a 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -146,6 +146,7 @@ class	SYSTEM		system_data
 
 type	SBMBC		SBMBC		SYSTEM		small_block_mbc
 type	PROC		FIXED_SIZE	PROCESSES	proc
+type	PORT		DRIVER		SYSTEM		port
 type	ATOM		LONG_LIVED	ATOM		atom_entry
 type	MODULE		LONG_LIVED	CODE		module_entry
 type	REG_PROC	STANDARD	PROCESSES	reg_proc
@@ -189,7 +190,10 @@ type	PORT_TABLE	LONG_LIVED	SYSTEM		port_tab
 type	TIMER_WHEEL	LONG_LIVED	SYSTEM		timer_wheel
 type	DRV		DRIVER		SYSTEM		drv_internal
 type	DRV_BINARY	BINARY		BINARIES	drv_binary
-type	DRIVER		STANDARD	SYSTEM		driver
+type	DRIVER		DRIVER		SYSTEM		driver
+type	DRV_CMD_DATA	DRIVER		SYSTEM		driver_command_data
+type	DRV_CTRL_DATA	DRIVER		SYSTEM		driver_control_data
+type	DRV_CALL_DATA	DRIVER		SYSTEM		driver_call_data
 type	NIF		DRIVER		SYSTEM		nif_internal
 type	BINARY		BINARY		BINARIES	binary
 type	NBIF_TABLE	SYSTEM		SYSTEM		nbif_tab
@@ -197,14 +201,12 @@ type	ARG_REG		STANDARD	PROCESSES	arg_reg
 type	PROC_DICT	STANDARD	PROCESSES	proc_dict
 type	CALLS_BUF	STANDARD	PROCESSES	calls_buf
 type	BPD		STANDARD	SYSTEM		bpd
-type	PORT_NAME	STANDARD	SYSTEM		port_name
 type	LINEBUF		STANDARD	SYSTEM		line_buf
 type	IOQ		STANDARD	SYSTEM		io_queue
 type	BITS_BUF	STANDARD	SYSTEM		bits_buf
 type	TMP_DIST_BUF	TEMPORARY	SYSTEM		tmp_dist_buf
 type	ASYNC_DATA	LONG_LIVED	SYSTEM		internal_async_data
 type	ESTACK		TEMPORARY	SYSTEM		estack
-type	PORT_CALL_BUF	TEMPORARY	SYSTEM		port_call_buf
 type	DB_TABLE	ETS		ETS		db_tab
 type	DB_FIXATION	SHORT_LIVED	ETS		db_fixation
 type	DB_FIX_DEL	SHORT_LIVED	ETS		fixed_del
@@ -234,14 +236,14 @@ type	DDLL_HANDLE	STANDARD	SYSTEM		ddll_handle
 type	DDLL_ERRCODES	LONG_LIVED	SYSTEM		ddll_errcodes
 type	DDLL_TMP_BUF	TEMPORARY	SYSTEM		ddll_tmp_buf
 type	PORT_TASK	SHORT_LIVED	SYSTEM		port_task
-type	PORT_TASKQ	SHORT_LIVED	SYSTEM		port_task_queue
+type	PT_HNDL_LIST	SHORT_LIVED	SYSTEM		port_task_handle_list
 type	MISC_OP_LIST	SHORT_LIVED	SYSTEM		misc_op_list
 type	PORT_NAMES	SHORT_LIVED	SYSTEM		port_names
-type	PORT_DATA_LOCK	STANDARD	SYSTEM		port_data_lock
+type	PORT_DATA_LOCK	DRIVER		SYSTEM		port_data_lock
 type	NODES_MON	STANDARD	PROCESSES	nodes_monitor
-type	PROCS_TPROC_EL	SHORT_LIVED	PROCESSES	processes_term_proc_el
-type	PROCS_CNKINF	SHORT_LIVED	PROCESSES	processes_chunk_info
-type	PROCS_PIDS	SHORT_LIVED	PROCESSES	processes_pids
+type	PTAB_LIST_DEL	SHORT_LIVED	PROCESSES	ptab_list_deleted_el
+type	PTAB_LIST_CNKI	SHORT_LIVED	PROCESSES	ptab_list_chunk_info
+type	PTAB_LIST_PIDS	SHORT_LIVED	PROCESSES	ptab_list_pids
 type	RE_TMP_BUF	TEMPORARY	SYSTEM		re_tmp_buf
 type    RE_SUBJECT      SHORT_LIVED     SYSTEM          re_subject
 type  	RE_HEAP 	STANDARD	SYSTEM		re_heap
@@ -266,6 +268,8 @@ type	AUX_WORK_TMO	LONG_LIVED	SYSTEM		aux_work_timeouts
 type	MISC_AUX_WORK_Q	LONG_LIVED	SYSTEM		misc_aux_work_q
 type	CODE_IX_LOCK_Q  SHORT_LIVED	SYSTEM		code_ix_lock_q
 type	PROC_INTERVAL	LONG_LIVED	SYSTEM		process_interval
+type    BUSY_CALLER_TAB	SHORT_LIVED	SYSTEM		busy_caller_table
+type    BUSY_CALLER	SHORT_LIVED	SYSTEM		busy_caller
 
 +if threads_no_smp
 # Need thread safe allocs, but std_alloc and fix_alloc are not;