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, 28 insertions, 0 deletions

diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h
index a32e9d9d7c..34c90c0bda 100644
--- a/erts/emulator/beam/erl_smp.h
+++ b/erts/emulator/beam/erl_smp.h
@@ -274,6 +274,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_nob erts_atomic_read_band_nob
 #define erts_smp_atomic_xchg_nob erts_atomic_xchg_nob
 #define erts_smp_atomic_cmpxchg_nob erts_atomic_cmpxchg_nob
+#define erts_smp_atomic_read_bset_nob erts_atomic_read_bset_nob
 
 #define erts_smp_atomic_init_mb erts_atomic_init_mb
 #define erts_smp_atomic_set_mb erts_atomic_set_mb
@@ -288,6 +289,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_mb erts_atomic_read_band_mb
 #define erts_smp_atomic_xchg_mb erts_atomic_xchg_mb
 #define erts_smp_atomic_cmpxchg_mb erts_atomic_cmpxchg_mb
+#define erts_smp_atomic_read_bset_mb erts_atomic_read_bset_mb
 
 #define erts_smp_atomic_init_acqb erts_atomic_init_acqb
 #define erts_smp_atomic_set_acqb erts_atomic_set_acqb
@@ -302,6 +304,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_acqb erts_atomic_read_band_acqb
 #define erts_smp_atomic_xchg_acqb erts_atomic_xchg_acqb
 #define erts_smp_atomic_cmpxchg_acqb erts_atomic_cmpxchg_acqb
+#define erts_smp_atomic_read_bset_acqb erts_atomic_read_bset_acqb
 
 #define erts_smp_atomic_init_relb erts_atomic_init_relb
 #define erts_smp_atomic_set_relb erts_atomic_set_relb
@@ -316,6 +319,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_relb erts_atomic_read_band_relb
 #define erts_smp_atomic_xchg_relb erts_atomic_xchg_relb
 #define erts_smp_atomic_cmpxchg_relb erts_atomic_cmpxchg_relb
+#define erts_smp_atomic_read_bset_relb erts_atomic_read_bset_relb
 
 #define erts_smp_atomic_init_ddrb erts_atomic_init_ddrb
 #define erts_smp_atomic_set_ddrb erts_atomic_set_ddrb
@@ -330,6 +334,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_ddrb erts_atomic_read_band_ddrb
 #define erts_smp_atomic_xchg_ddrb erts_atomic_xchg_ddrb
 #define erts_smp_atomic_cmpxchg_ddrb erts_atomic_cmpxchg_ddrb
+#define erts_smp_atomic_read_bset_ddrb erts_atomic_read_bset_ddrb
 
 #define erts_smp_atomic_init_rb erts_atomic_init_rb
 #define erts_smp_atomic_set_rb erts_atomic_set_rb
@@ -344,6 +349,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_rb erts_atomic_read_band_rb
 #define erts_smp_atomic_xchg_rb erts_atomic_xchg_rb
 #define erts_smp_atomic_cmpxchg_rb erts_atomic_cmpxchg_rb
+#define erts_smp_atomic_read_bset_rb erts_atomic_read_bset_rb
 
 #define erts_smp_atomic_init_wb erts_atomic_init_wb
 #define erts_smp_atomic_set_wb erts_atomic_set_wb
@@ -358,6 +364,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_wb erts_atomic_read_band_wb
 #define erts_smp_atomic_xchg_wb erts_atomic_xchg_wb
 #define erts_smp_atomic_cmpxchg_wb erts_atomic_cmpxchg_wb
+#define erts_smp_atomic_read_bset_wb erts_atomic_read_bset_wb
 
 /* 32-bit atomics */
 
@@ -374,6 +381,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_nob erts_atomic32_read_band_nob
 #define erts_smp_atomic32_xchg_nob erts_atomic32_xchg_nob
 #define erts_smp_atomic32_cmpxchg_nob erts_atomic32_cmpxchg_nob
+#define erts_smp_atomic32_read_bset_nob erts_atomic32_read_bset_nob
 
 #define erts_smp_atomic32_init_mb erts_atomic32_init_mb
 #define erts_smp_atomic32_set_mb erts_atomic32_set_mb
@@ -388,6 +396,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_mb erts_atomic32_read_band_mb
 #define erts_smp_atomic32_xchg_mb erts_atomic32_xchg_mb
 #define erts_smp_atomic32_cmpxchg_mb erts_atomic32_cmpxchg_mb
+#define erts_smp_atomic32_read_bset_mb erts_atomic32_read_bset_mb
 
 #define erts_smp_atomic32_init_acqb erts_atomic32_init_acqb
 #define erts_smp_atomic32_set_acqb erts_atomic32_set_acqb
@@ -402,6 +411,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_acqb erts_atomic32_read_band_acqb
 #define erts_smp_atomic32_xchg_acqb erts_atomic32_xchg_acqb
 #define erts_smp_atomic32_cmpxchg_acqb erts_atomic32_cmpxchg_acqb
+#define erts_smp_atomic32_read_bset_acqb erts_atomic32_read_bset_acqb
 
 #define erts_smp_atomic32_init_relb erts_atomic32_init_relb
 #define erts_smp_atomic32_set_relb erts_atomic32_set_relb
@@ -416,6 +426,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_relb erts_atomic32_read_band_relb
 #define erts_smp_atomic32_xchg_relb erts_atomic32_xchg_relb
 #define erts_smp_atomic32_cmpxchg_relb erts_atomic32_cmpxchg_relb
+#define erts_smp_atomic32_read_bset_relb erts_atomic32_read_bset_relb
 
 #define erts_smp_atomic32_init_ddrb erts_atomic32_init_ddrb
 #define erts_smp_atomic32_set_ddrb erts_atomic32_set_ddrb
@@ -430,6 +441,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_ddrb erts_atomic32_read_band_ddrb
 #define erts_smp_atomic32_xchg_ddrb erts_atomic32_xchg_ddrb
 #define erts_smp_atomic32_cmpxchg_ddrb erts_atomic32_cmpxchg_ddrb
+#define erts_smp_atomic32_read_bset_ddrb erts_atomic32_read_bset_ddrb
 
 #define erts_smp_atomic32_init_rb erts_atomic32_init_rb
 #define erts_smp_atomic32_set_rb erts_atomic32_set_rb
@@ -444,6 +456,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_rb erts_atomic32_read_band_rb
 #define erts_smp_atomic32_xchg_rb erts_atomic32_xchg_rb
 #define erts_smp_atomic32_cmpxchg_rb erts_atomic32_cmpxchg_rb
+#define erts_smp_atomic32_read_bset_rb erts_atomic32_read_bset_rb
 
 #define erts_smp_atomic32_init_wb erts_atomic32_init_wb
 #define erts_smp_atomic32_set_wb erts_atomic32_set_wb
@@ -458,6 +471,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_wb erts_atomic32_read_band_wb
 #define erts_smp_atomic32_xchg_wb erts_atomic32_xchg_wb
 #define erts_smp_atomic32_cmpxchg_wb erts_atomic32_cmpxchg_wb
+#define erts_smp_atomic32_read_bset_wb erts_atomic32_read_bset_wb
 
 #else /* !ERTS_SMP */
 
@@ -513,6 +527,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_nob erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_nob erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_nob erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_nob erts_no_atomic_read_bset
 
 #define erts_smp_atomic_init_mb erts_no_atomic_set
 #define erts_smp_atomic_set_mb erts_no_atomic_set
@@ -527,6 +542,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_mb erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_mb erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_mb erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_mb erts_no_atomic_read_bset
 
 #define erts_smp_atomic_init_acqb erts_no_atomic_set
 #define erts_smp_atomic_set_acqb erts_no_atomic_set
@@ -541,6 +557,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_acqb erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_acqb erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_acqb erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_acqb erts_no_atomic_read_bset
 
 #define erts_smp_atomic_init_relb erts_no_atomic_set
 #define erts_smp_atomic_set_relb erts_no_atomic_set
@@ -555,6 +572,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_relb erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_relb erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_relb erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_relb erts_no_atomic_read_bset
 
 #define erts_smp_atomic_init_ddrb erts_no_atomic_set
 #define erts_smp_atomic_set_ddrb erts_no_atomic_set
@@ -569,6 +587,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_ddrb erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_ddrb erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_ddrb erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_ddrb erts_no_atomic_read_bset
 
 #define erts_smp_atomic_init_rb erts_no_atomic_set
 #define erts_smp_atomic_set_rb erts_no_atomic_set
@@ -583,6 +602,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_rb erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_rb erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_rb erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_rb erts_no_atomic_read_bset
 
 #define erts_smp_atomic_init_wb erts_no_atomic_set
 #define erts_smp_atomic_set_wb erts_no_atomic_set
@@ -597,6 +617,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic_read_band_wb erts_no_atomic_read_band
 #define erts_smp_atomic_xchg_wb erts_no_atomic_xchg
 #define erts_smp_atomic_cmpxchg_wb erts_no_atomic_cmpxchg
+#define erts_smp_atomic_read_bset_wb erts_no_atomic_read_bset
 
 /* 32-bit atomics */
 
@@ -613,6 +634,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_nob erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_nob erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_nob erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_nob erts_no_atomic32_read_bset
 
 #define erts_smp_atomic32_init_mb erts_no_atomic32_set
 #define erts_smp_atomic32_set_mb erts_no_atomic32_set
@@ -627,6 +649,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_mb erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_mb erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_mb erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_mb erts_no_atomic32_read_bset
 
 #define erts_smp_atomic32_init_acqb erts_no_atomic32_set
 #define erts_smp_atomic32_set_acqb erts_no_atomic32_set
@@ -641,6 +664,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_acqb erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_acqb erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_acqb erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_acqb erts_no_atomic32_read_bset
 
 #define erts_smp_atomic32_init_relb erts_no_atomic32_set
 #define erts_smp_atomic32_set_relb erts_no_atomic32_set
@@ -655,6 +679,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_relb erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_relb erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_relb erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_relb erts_no_atomic32_read_bset
 
 #define erts_smp_atomic32_init_ddrb erts_no_atomic32_set
 #define erts_smp_atomic32_set_ddrb erts_no_atomic32_set
@@ -669,6 +694,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_ddrb erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_ddrb erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_ddrb erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_ddrb erts_no_atomic32_read_bset
 
 #define erts_smp_atomic32_init_rb erts_no_atomic32_set
 #define erts_smp_atomic32_set_rb erts_no_atomic32_set
@@ -683,6 +709,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_rb erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_rb erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_rb erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_rb erts_no_atomic32_read_bset
 
 #define erts_smp_atomic32_init_wb erts_no_atomic32_set
 #define erts_smp_atomic32_set_wb erts_no_atomic32_set
@@ -697,6 +724,7 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_read_band_wb erts_no_atomic32_read_band
 #define erts_smp_atomic32_xchg_wb erts_no_atomic32_xchg
 #define erts_smp_atomic32_cmpxchg_wb erts_no_atomic32_cmpxchg
+#define erts_smp_atomic32_read_bset_wb erts_no_atomic32_read_bset
 
 #endif /* !ERTS_SMP */