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-rw-r--r--erts/emulator/beam/beam_bp.c2
-rw-r--r--erts/emulator/beam/bif.c4
-rw-r--r--erts/emulator/beam/dist.c2
-rw-r--r--erts/emulator/beam/erl_alloc.c2
-rw-r--r--erts/emulator/beam/erl_async.c3
-rw-r--r--erts/emulator/beam/erl_async.h9
-rw-r--r--erts/emulator/beam/erl_bif_ddll.c3
-rw-r--r--erts/emulator/beam/erl_bif_info.c4
-rw-r--r--erts/emulator/beam/erl_bits.h3
-rw-r--r--erts/emulator/beam/erl_drv_thread.c2
-rw-r--r--erts/emulator/beam/erl_gc.c3
-rw-r--r--erts/emulator/beam/erl_hl_timer.c11
-rw-r--r--erts/emulator/beam/erl_message.c4
-rw-r--r--erts/emulator/beam/erl_node_tables.h2
-rw-r--r--erts/emulator/beam/erl_port.h2
-rw-r--r--erts/emulator/beam/erl_port_task.c4
-rw-r--r--erts/emulator/beam/erl_port_task.h2
-rw-r--r--erts/emulator/beam/erl_process.c28
-rw-r--r--erts/emulator/beam/erl_process.h14
-rw-r--r--erts/emulator/beam/erl_process_lock.c2
-rw-r--r--erts/emulator/beam/erl_process_lock.h8
-rw-r--r--erts/emulator/beam/erl_smp.h30
-rw-r--r--erts/emulator/beam/erl_threads.h368
-rw-r--r--erts/emulator/beam/erl_trace.c6
-rw-r--r--erts/emulator/beam/global.h2
-rw-r--r--erts/emulator/beam/io.c23
-rw-r--r--erts/emulator/hipe/hipe_amd64_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_arm_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_bif2.c4
-rw-r--r--erts/emulator/hipe/hipe_mkliterals.c2
-rw-r--r--erts/emulator/hipe/hipe_mode_switch.c24
-rw-r--r--erts/emulator/hipe/hipe_ppc_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_process.h2
-rw-r--r--erts/emulator/hipe/hipe_signal.h6
-rw-r--r--erts/emulator/hipe/hipe_sparc_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_stack.h5
-rw-r--r--erts/emulator/hipe/hipe_x86_bifs.m42
-rw-r--r--erts/emulator/sys/common/erl_check_io.c2
-rw-r--r--erts/emulator/sys/common/erl_os_monotonic_time_extender.h1
-rw-r--r--erts/emulator/sys/common/erl_poll.c15
-rw-r--r--erts/emulator/sys/unix/sys_drivers.c12
-rw-r--r--erts/emulator/sys/unix/sys_time.c2
-rw-r--r--erts/emulator/sys/win32/sys.c4
-rw-r--r--erts/emulator/sys/win32/sys_time.c6
44 files changed, 128 insertions, 510 deletions
diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c
index 950639f7ae..5b24db2e24 100644
--- a/erts/emulator/beam/beam_bp.c
+++ b/erts/emulator/beam/beam_bp.c
@@ -46,7 +46,7 @@
#define ReAlloc(P, SIZ) erts_realloc(ERTS_ALC_T_BPD, (P), (SZ))
#define Free(P) erts_free(ERTS_ALC_T_BPD, (P))
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \
if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN,\
__FILE__, __LINE__)
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index dbd09ef126..e9a0668e2d 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -4729,7 +4729,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
ref,
old ? am_true : am_false);
}
-#if defined(ERTS_SMP) && defined(ERTS_DIRTY_SCHEDULERS)
+#if defined(ERTS_DIRTY_SCHEDULERS)
} else if (BIF_ARG_1 == am_dirty_cpu_schedulers_online) {
Sint old_no;
if (!is_small(BIF_ARG_2))
@@ -4987,7 +4987,7 @@ static ERTS_INLINE int
skip_current_msgq(Process *c_p)
{
int res;
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
erts_proc_lc_chk_only_proc_main(c_p);
#endif
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index e19ff2be68..2be05eed29 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -3547,7 +3547,7 @@ remove_nodes_monitors(Process *c_p, Uint32 opts, int all)
void
erts_delete_nodes_monitors(Process *c_p, ErtsProcLocks locks)
{
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
if (c_p) {
ErtsProcLocks might_unlock = locks & ~ERTS_PROC_LOCK_MAIN;
if (might_unlock)
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index bf7f71ebde..80ee3d7f33 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -3244,7 +3244,7 @@ reply_alloc_info(void *vair)
case ERTS_ALC_INFO_A_DISABLED_EXEC:
break;
case ERTS_ALC_INFO_A_MSEG_ALLOC:
-#if HAVE_ERTS_MSEG && defined(ERTS_SMP)
+#if HAVE_ERTS_MSEG
alloc_atom = erts_bld_atom(hpp, szp, "mseg_alloc");
ainfo = erts_mseg_info(sched_id, NULL, NULL,
hpp != NULL, air->only_sz, hpp, szp);
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index 75e88afc5e..eafa7be738 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -115,7 +115,7 @@ typedef struct {
ErtsAlgndAsyncReadyQ *ready_queue;
} ErtsAsyncData;
-#if defined(USE_THREADS) && defined(USE_VM_PROBES)
+#if defined(USE_VM_PROBES)
/*
* Some compilers, e.g. GCC 4.2.1 and -O3, will optimize away DTrace
@@ -504,7 +504,6 @@ erts_exit_flush_async(void)
erts_thr_join(async->queue[i].aq.thr_id, NULL);
}
-
int erts_check_async_ready(void *varq)
{
ErtsAsyncReadyQ *arq = (ErtsAsyncReadyQ *) varq;
diff --git a/erts/emulator/beam/erl_async.h b/erts/emulator/beam/erl_async.h
index 76fc61b560..70ef247e0a 100644
--- a/erts/emulator/beam/erl_async.h
+++ b/erts/emulator/beam/erl_async.h
@@ -27,15 +27,6 @@ extern int erts_async_max_threads;
#define ERTS_ASYNC_THREAD_MAX_STACK_SIZE 8192 /* Kilo words */
extern int erts_async_thread_suggested_stack_size;
-
-/*
- * With smp support we can choose to have, or not to
- * have an async ready queue.
- */
-#define ERTS_USE_ASYNC_READY_Q 1
-
-
-
int erts_check_async_ready(void *);
int erts_async_ready_clean(void *, void *);
void *erts_get_async_ready_queue(Uint sched_id);
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index cea8b2200c..fa41505a83 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -50,9 +50,6 @@
#include "dtrace-wrapper.h"
#include "lttng-wrapper.h"
-#define DDLL_SMP 1
-
-
/*
* Local types
*/
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index df02554d83..dcbef9ce2d 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -88,7 +88,7 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
" [64-bit]"
#endif
" [smp:%beu:%beu]"
-#if defined(ERTS_DIRTY_SCHEDULERS) && defined(ERTS_SMP)
+#if defined(ERTS_DIRTY_SCHEDULERS)
" [ds:%beu:%beu:%beu]"
#endif
#if defined(ERTS_DIRTY_SCHEDULERS_TEST)
@@ -2445,7 +2445,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
#endif
BIF_RET(res);
-#endif /* #ifndef ERTS_SMP */
+#endif /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
} else if (BIF_ARG_1 == am_wordsize) {
return make_small(sizeof(Eterm));
} else if (BIF_ARG_1 == am_endian) {
diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h
index 1445a38772..b9d141d585 100644
--- a/erts/emulator/beam/erl_bits.h
+++ b/erts/emulator/beam/erl_bits.h
@@ -84,9 +84,6 @@ typedef struct erl_bin_match_struct{
#define ms_matchbuffer(_Ms) &(((ErlBinMatchState*) boxed_val(_Ms))->mb)
-#define ERL_BITS_REENTRANT
-
-
/*
* Reentrant API with the state passed as a parameter.
* (Except when the current Process* already is a parameter.)
diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c
index 4238d161ec..7b19724814 100644
--- a/erts/emulator/beam/erl_drv_thread.c
+++ b/erts/emulator/beam/erl_drv_thread.c
@@ -709,7 +709,7 @@ erl_drv_thread_join(ErlDrvTid tid, void **respp)
return res;
}
-#if defined(__DARWIN__) && defined(USE_THREADS) && defined(ERTS_SMP)
+#if defined(__DARWIN__)
extern int erts_darwin_main_thread_pipe[2];
extern int erts_darwin_main_thread_result_pipe[2];
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index d49564731b..14eeeaf70a 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -60,6 +60,9 @@
# define ERTS_GC_ASSERT(B) ((void) 1)
#endif
+#if defined(DEBUG) && 0
+# define HARDDEBUG 1
+#endif
/*
* Returns number of elements in an array.
diff --git a/erts/emulator/beam/erl_hl_timer.c b/erts/emulator/beam/erl_hl_timer.c
index 5e9b7fe42e..80f3aa04ab 100644
--- a/erts/emulator/beam/erl_hl_timer.c
+++ b/erts/emulator/beam/erl_hl_timer.c
@@ -96,9 +96,6 @@ typedef enum {
#define ERTS_BIF_TIMER_SHORT_TIME 5000
-# define ERTS_HLT_SMP_MEMBAR_LoadLoad_LoadStore \
- ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore)
-
/* Bit 0 to 9 contains scheduler id (see mask below) */
#define ERTS_TMR_ROFLG_HLT (((Uint32) 1) << 10)
#define ERTS_TMR_ROFLG_BIF_TMR (((Uint32) 1) << 11)
@@ -958,7 +955,7 @@ static ERTS_INLINE void
tw_timer_dec_refc(ErtsTWTimer *tmr)
{
if (erts_smp_atomic32_dec_read_relb(&tmr->head.refc) == 0) {
- ERTS_HLT_SMP_MEMBAR_LoadLoad_LoadStore;
+ ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
schedule_tw_timer_destroy(tmr);
}
}
@@ -1168,7 +1165,7 @@ static ERTS_INLINE void
hl_timer_dec_refc(ErtsHLTimer *tmr, Uint32 roflgs)
{
if (erts_smp_atomic32_dec_read_relb(&tmr->head.refc) == 0) {
- ERTS_HLT_SMP_MEMBAR_LoadLoad_LoadStore;
+ ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
schedule_hl_timer_destroy(tmr, roflgs);
}
}
@@ -1185,7 +1182,7 @@ static void handle_canceled_queue(ErtsSchedulerData *esdp,
static ERTS_INLINE void
check_canceled_queue(ErtsSchedulerData *esdp, ErtsHLTimerService *srv)
{
-#if defined(ERTS_SMP) && ERTS_TMR_CHECK_CANCEL_ON_CREATE
+#if ERTS_TMR_CHECK_CANCEL_ON_CREATE
ErtsHLTCncldTmrQ *cq = &srv->canceled_queue;
if (cq->head.first != cq->head.unref_end)
handle_canceled_queue(esdp, cq, 1,
@@ -1778,7 +1775,7 @@ cq_check_incoming(ErtsSchedulerData *esdp, ErtsHLTCncldTmrQ *cq)
cq->head.next.thr_progress_reached = 1;
/* Move unreferenced end pointer forward... */
- ERTS_HLT_SMP_MEMBAR_LoadLoad_LoadStore;
+ ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
cq->head.unref_end = cq->head.next.unref_end;
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index b35c14bfc8..d4e9ff7d18 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -39,7 +39,11 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(message_ref,
ERL_MESSAGE_BUF_SZ,
ERTS_ALC_T_MSG_REF)
+#if defined(DEBUG) && 0
+#define HARD_DEBUG
+#else
#undef HARD_DEBUG
+#endif
void
init_message(void)
diff --git a/erts/emulator/beam/erl_node_tables.h b/erts/emulator/beam/erl_node_tables.h
index 91bcb4fce1..b036a55609 100644
--- a/erts/emulator/beam/erl_node_tables.h
+++ b/erts/emulator/beam/erl_node_tables.h
@@ -190,7 +190,7 @@ void erts_init_node_tables(int);
void erts_node_table_info(fmtfn_t, void *);
void erts_print_node_info(fmtfn_t, void *, Eterm, int*, int*);
Eterm erts_get_node_and_dist_references(struct process *);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int erts_lc_is_de_rwlocked(DistEntry *);
int erts_lc_is_de_rlocked(DistEntry *);
#endif
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index 4c8e4197aa..8adf56e9fe 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -361,7 +361,7 @@ void erts_port_free(Port *);
void erts_fire_port_monitor(Port *prt, Eterm ref);
int erts_port_handle_xports(Port *);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int erts_lc_is_port_locked(Port *);
#endif
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 5f333ea8d8..b13d43af91 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -43,7 +43,11 @@
*/
#define ERTS_PORT_CALLBACK_VREDS (CONTEXT_REDS/20)
+#if defined(DEBUG) && 0
+#define ERTS_HARD_DEBUG_TASK_QUEUES
+#else
#undef ERTS_HARD_DEBUG_TASK_QUEUES
+#endif
#ifdef ERTS_HARD_DEBUG_TASK_QUEUES
static void chk_task_queues(Port *pp, ErtsPortTask *execq, int processing_busy_queue);
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 14db641bb6..1a06041d8e 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -201,7 +201,7 @@ erts_port_task_sched_unlock(ErtsPortTaskSched *ptsp)
ERTS_GLB_INLINE int
erts_port_task_sched_lock_is_locked(ErtsPortTaskSched *ptsp)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_mtx_is_locked(&ptsp->mtx);
#else
return 0;
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index ba6d56269d..8a218d9d69 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -82,7 +82,11 @@
#define ERTS_FAKE_SCHED_BIND_PRINT_SORTED_CPU_DATA
#endif
+#if defined(DEBUG) && 0
+#define HARDDEBUG
+#else
#undef HARDDEBUG
+#endif
#ifdef HARDDEBUG
#define HARDDEBUG_RUNQS
@@ -656,7 +660,7 @@ dbg_chk_aux_work_val(erts_aint32_t value)
static void do_handle_pending_exiters(ErtsProcList *);
static void wake_scheduler(ErtsRunQueue *rq);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int
erts_smp_lc_runq_is_locked(ErtsRunQueue *runq)
{
@@ -9241,25 +9245,6 @@ suspend_process_2(BIF_ALIST_2)
smon = erts_add_or_lookup_suspend_monitor(&BIF_P->suspend_monitors,
BIF_ARG_1);
-#ifndef ERTS_SMP /* no ERTS_SMP */
-
- /* This is really a piece of cake without SMP support... */
- if (!smon->active) {
- erts_smp_atomic32_read_bor_nob(&suspendee->state, ERTS_PSFLG_SUSPENDED);
- suspend_process(BIF_P, suspendee);
- smon->active++;
- res = am_true;
- }
- else if (unless_suspending)
- res = am_false;
- else if (smon->active == INT_MAX)
- goto system_limit;
- else {
- smon->active++;
- res = am_true;
- }
-
-#else /* ERTS_SMP */
/* ... but a little trickier with SMP support ... */
@@ -9377,7 +9362,6 @@ suspend_process_2(BIF_ALIST_2)
/* --- Synchronous suspend end ------------------------------------- */
}
-#endif /* ERTS_SMP */
#ifdef DEBUG
{
erts_aint32_t state = erts_smp_atomic32_read_acqb(&suspendee->state);
@@ -14039,7 +14023,7 @@ void erts_halt(int code)
}
}
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int
erts_dbg_check_halloc_lock(Process *p)
{
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 5ed1b4e975..513397ef3f 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -694,7 +694,7 @@ extern ErtsAlignedSchedulerData *erts_aligned_dirty_io_scheduler_data;
#endif
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int erts_smp_lc_runq_is_locked(ErtsRunQueue *);
#endif
@@ -1506,7 +1506,7 @@ extern int erts_system_profile_ts_type;
} \
} while (0)
-#if defined(ERTS_DIRTY_SCHEDULERS) && defined(ERTS_SMP)
+#if defined(ERTS_DIRTY_SCHEDULERS)
#define ERTS_NUM_DIRTY_CPU_RUNQS 1
#define ERTS_NUM_DIRTY_IO_RUNQS 1
#else
@@ -1763,7 +1763,7 @@ void erts_schedule_ets_free_fixation(Eterm pid, struct db_fixation*);
void erts_schedule_flush_trace_messages(Process *proc, int force_on_proc);
int erts_flush_trace_messages(Process *c_p, ErtsProcLocks locks);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int erts_dbg_check_halloc_lock(Process *p);
#endif
void
@@ -1931,7 +1931,7 @@ erts_schedule_dirty_sys_execution(Process *c_p)
#endif
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
#define ERTS_PROCESS_LOCK_ONLY_LOCK_CHECK_PROTO__
#include "erl_process_lock.h"
@@ -1961,7 +1961,7 @@ ERTS_GLB_INLINE void *
erts_psd_get(Process *p, int ix)
{
ErtsPSD *psd;
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
ErtsProcLocks locks = erts_proc_lc_my_proc_locks(p);
if (ERTS_LC_PSD_ANY_LOCK == erts_psd_required_locks[ix].get_locks)
ERTS_SMP_LC_ASSERT(locks || erts_thr_progress_is_blocking());
@@ -1984,7 +1984,7 @@ ERTS_GLB_INLINE void *
erts_psd_set(Process *p, int ix, void *data)
{
ErtsPSD *psd;
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
ErtsProcLocks locks = erts_proc_lc_my_proc_locks(p);
erts_aint32_t state = state = erts_smp_atomic32_read_nob(&p->state);
if (!(state & ERTS_PSFLG_FREE)) {
@@ -2491,7 +2491,7 @@ extern int erts_disable_proc_not_running_opt;
/* Minimum NUMBER of processes for a small system to start */
#define ERTS_MIN_PROCESSES 1024
-#if defined(ERTS_SMP) && ERTS_MIN_PROCESSES < ERTS_NO_OF_PIX_LOCKS
+#if ERTS_MIN_PROCESSES < ERTS_NO_OF_PIX_LOCKS
#undef ERTS_MIN_PROCESSES
#define ERTS_MIN_PROCESSES ERTS_NO_OF_PIX_LOCKS
#endif
diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c
index c824724cc9..0894c5233a 100644
--- a/erts/emulator/beam/erl_process_lock.c
+++ b/erts/emulator/beam/erl_process_lock.c
@@ -1108,7 +1108,7 @@ erts_proc_lock_fin(Process *p)
erts_mtx_destroy(&p->lock.status);
erts_mtx_destroy(&p->lock.trace);
#endif
-#if defined(ERTS_ENABLE_LOCK_COUNT) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_COUNT)
erts_lcnt_proc_lock_destroy(p);
#endif
}
diff --git a/erts/emulator/beam/erl_process_lock.h b/erts/emulator/beam/erl_process_lock.h
index 16cdebb791..062dbbe2a6 100644
--- a/erts/emulator/beam/erl_process_lock.h
+++ b/erts/emulator/beam/erl_process_lock.h
@@ -247,7 +247,7 @@ typedef struct erts_proc_lock_t_ {
#define erts_smp_proc_lock(P,L) erts_smp_proc_lock_x(P,L,__FILE__,__LINE__)
#endif
-#if defined(ERTS_SMP) && defined (ERTS_ENABLE_LOCK_COUNT)
+#if defined (ERTS_ENABLE_LOCK_COUNT)
void erts_lcnt_proc_lock_init(Process *p);
void erts_lcnt_proc_lock_destroy(Process *p);
@@ -421,7 +421,7 @@ void erts_lcnt_proc_trylock(erts_proc_lock_t *lock, ErtsProcLocks locks, int res
/* --- Process lock checking ----------------------------------------------- */
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
#define ERTS_SMP_CHK_NO_PROC_LOCKS \
erts_proc_lc_chk_no_proc_locks(__FILE__, __LINE__)
#define ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(P) \
@@ -969,7 +969,7 @@ erts_smp_proc_lock_x(Process *p, ErtsProcLocks locks, char *file, unsigned int l
erts_smp_proc_lock(Process *p, ErtsProcLocks locks)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_smp_proc_lock_x__(p,
#if ERTS_PROC_LOCK_ATOMIC_IMPL
NULL,
@@ -985,7 +985,7 @@ erts_smp_proc_lock(Process *p, ErtsProcLocks locks)
ERTS_PID2PIXLOCK(p->common.id),
#endif /*ERTS_PROC_LOCK_ATOMIC_IMPL*/
locks);
-#endif /*ERTS_SMP*/
+#endif /*ERTS_ENABLE_LOCK_POSITION*/
}
ERTS_GLB_INLINE void
diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h
index c1f0fa18cc..dabf8702c8 100644
--- a/erts/emulator/beam/erl_smp.h
+++ b/erts/emulator/beam/erl_smp.h
@@ -643,7 +643,7 @@ erts_smp_mtx_trylock_x(erts_smp_mtx_t *mtx, char *file, unsigned int line)
erts_smp_mtx_trylock(erts_smp_mtx_t *mtx)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
return erts_mtx_trylock_x(mtx,file,line);
#else
return erts_mtx_trylock(mtx);
@@ -659,7 +659,7 @@ erts_smp_mtx_lock_x(erts_smp_mtx_t *mtx, char *file, unsigned int line)
erts_smp_mtx_lock(erts_smp_mtx_t *mtx)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_mtx_lock_x(mtx, file, line);
#else
erts_mtx_lock(mtx);
@@ -675,7 +675,7 @@ erts_smp_mtx_unlock(erts_smp_mtx_t *mtx)
ERTS_GLB_INLINE int
erts_smp_lc_mtx_is_locked(erts_smp_mtx_t *mtx)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_mtx_is_locked(mtx);
#else
return 0;
@@ -761,7 +761,7 @@ erts_smp_rwmtx_tryrlock_x(erts_smp_rwmtx_t *rwmtx, char *file, unsigned int line
erts_smp_rwmtx_tryrlock(erts_smp_rwmtx_t *rwmtx)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
return erts_rwmtx_tryrlock_x(rwmtx, file, line);
#else
return erts_rwmtx_tryrlock(rwmtx);
@@ -775,7 +775,7 @@ erts_smp_rwmtx_rlock_x(erts_smp_rwmtx_t *rwmtx, char *file, unsigned int line)
erts_smp_rwmtx_rlock(erts_smp_rwmtx_t *rwmtx)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_rwmtx_rlock_x(rwmtx, file, line);
#else
erts_rwmtx_rlock(rwmtx);
@@ -796,7 +796,7 @@ erts_smp_rwmtx_tryrwlock_x(erts_smp_rwmtx_t *rwmtx, char *file, unsigned int lin
erts_smp_rwmtx_tryrwlock(erts_smp_rwmtx_t *rwmtx)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
return erts_rwmtx_tryrwlock_x(rwmtx, file, line);
#else
return erts_rwmtx_tryrwlock(rwmtx);
@@ -810,7 +810,7 @@ erts_smp_rwmtx_rwlock_x(erts_smp_rwmtx_t *rwmtx, char *file, unsigned int line)
erts_smp_rwmtx_rwlock(erts_smp_rwmtx_t *rwmtx)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_rwmtx_rwlock_x(rwmtx, file, line);
#else
erts_rwmtx_rwlock(rwmtx);
@@ -852,7 +852,7 @@ erts_smp_rwmtx_wunlock(erts_smp_rwmtx_t *rwmtx)
ERTS_GLB_INLINE int
erts_smp_lc_rwmtx_is_rlocked(erts_smp_rwmtx_t *mtx)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_rwmtx_is_rlocked(mtx);
#else
return 0;
@@ -862,7 +862,7 @@ erts_smp_lc_rwmtx_is_rlocked(erts_smp_rwmtx_t *mtx)
ERTS_GLB_INLINE int
erts_smp_lc_rwmtx_is_rwlocked(erts_smp_rwmtx_t *mtx)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_rwmtx_is_rwlocked(mtx);
#else
return 0;
@@ -894,7 +894,7 @@ erts_smp_spin_lock_x(erts_smp_spinlock_t *lock, char *file, unsigned int line)
erts_smp_spin_lock(erts_smp_spinlock_t *lock)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_spin_lock_x(lock, file, line);
#else
erts_spin_lock(lock);
@@ -904,7 +904,7 @@ erts_smp_spin_lock(erts_smp_spinlock_t *lock)
ERTS_GLB_INLINE int
erts_smp_lc_spinlock_is_locked(erts_smp_spinlock_t *lock)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_spinlock_is_locked(lock);
#else
return 0;
@@ -936,7 +936,7 @@ erts_smp_read_lock_x(erts_smp_rwlock_t *lock, char *file, unsigned int line)
erts_smp_read_lock(erts_smp_rwlock_t *lock)
#endif
{
-#if defined(ERTS_ENABLE_LOCK_POSITION) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_read_lock_x(lock, file, line);
#else
erts_read_lock(lock);
@@ -956,7 +956,7 @@ erts_smp_write_lock_x(erts_smp_rwlock_t *lock, char *file, unsigned int line)
erts_smp_write_lock(erts_smp_rwlock_t *lock)
#endif
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_POSITION)
+#if defined(ERTS_ENABLE_LOCK_POSITION)
erts_write_lock_x(lock, file, line);
#else
erts_write_lock(lock);
@@ -966,7 +966,7 @@ erts_smp_write_lock(erts_smp_rwlock_t *lock)
ERTS_GLB_INLINE int
erts_smp_lc_rwlock_is_rlocked(erts_smp_rwlock_t *lock)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_rwlock_is_rlocked(lock);
#else
return 0;
@@ -976,7 +976,7 @@ erts_smp_lc_rwlock_is_rlocked(erts_smp_rwlock_t *lock)
ERTS_GLB_INLINE int
erts_smp_lc_rwlock_is_rwlocked(erts_smp_rwlock_t *lock)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
return erts_lc_rwlock_is_rwlocked(lock);
#else
return 0;
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index 55e8254de2..22a359554e 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -1829,7 +1829,7 @@ erts_mtx_unlock(erts_mtx_t *mtx)
ERTS_GLB_INLINE int
erts_lc_mtx_is_locked(erts_mtx_t *mtx)
{
-#if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int res;
erts_lc_lock_t lc = mtx->lc;
lc.flags = 0;
@@ -2144,7 +2144,7 @@ erts_rwmtx_wunlock(erts_rwmtx_t *rwmtx)
ERTS_GLB_INLINE int
erts_lc_rwmtx_is_rlocked(erts_rwmtx_t *mtx)
{
-#if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int res;
erts_lc_lock_t lc = mtx->lc;
lc.flags = ERTS_LC_FLG_LO_READ;
@@ -2158,7 +2158,7 @@ erts_lc_rwmtx_is_rlocked(erts_rwmtx_t *mtx)
ERTS_GLB_INLINE int
erts_lc_rwmtx_is_rwlocked(erts_rwmtx_t *mtx)
{
-#if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int res;
erts_lc_lock_t lc = mtx->lc;
lc.flags = ERTS_LC_FLG_LO_READ|ERTS_LC_FLG_LO_WRITE;
@@ -2169,328 +2169,6 @@ erts_lc_rwmtx_is_rwlocked(erts_rwmtx_t *mtx)
#endif
}
-/* No atomic ops */
-
-ERTS_GLB_INLINE void
-erts_no_dw_atomic_set(erts_no_dw_atomic_t *var, erts_no_dw_atomic_t *val)
-{
- var->sint[0] = val->sint[0];
- var->sint[1] = val->sint[1];
-}
-
-ERTS_GLB_INLINE void
-erts_no_dw_atomic_read(erts_no_dw_atomic_t *var, erts_no_dw_atomic_t *val)
-{
- val->sint[0] = var->sint[0];
- val->sint[1] = var->sint[1];
-}
-
-ERTS_GLB_INLINE int erts_no_dw_atomic_cmpxchg(erts_no_dw_atomic_t *var,
- erts_no_dw_atomic_t *new_val,
- erts_no_dw_atomic_t *old_val)
-{
- if (var->sint[0] != old_val->sint[0] || var->sint[1] != old_val->sint[1]) {
- erts_no_dw_atomic_read(var, old_val);
- return 0;
- }
- else {
- erts_no_dw_atomic_set(var, new_val);
- return !0;
- }
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic_set(erts_no_atomic_t *var, erts_aint_t i)
-{
- *var = i;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_read(erts_no_atomic_t *var)
-{
- return *var;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_inc_read(erts_no_atomic_t *incp)
-{
- return ++(*incp);
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_dec_read(erts_no_atomic_t *decp)
-{
- return --(*decp);
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic_inc(erts_no_atomic_t *incp)
-{
- ++(*incp);
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic_dec(erts_no_atomic_t *decp)
-{
- --(*decp);
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_add_read(erts_no_atomic_t *addp, erts_aint_t i)
-{
- return *addp += i;
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic_add(erts_no_atomic_t *addp, erts_aint_t i)
-{
- *addp += i;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_read_bor(erts_no_atomic_t *var, erts_aint_t mask)
-{
- erts_aint_t old;
- old = *var;
- *var |= mask;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_read_band(erts_no_atomic_t *var, erts_aint_t mask)
-{
- erts_aint_t old;
- old = *var;
- *var &= mask;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_xchg(erts_no_atomic_t *xchgp, erts_aint_t new)
-{
- erts_aint_t old = *xchgp;
- *xchgp = new;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_cmpxchg(erts_no_atomic_t *xchgp,
- erts_aint_t new,
- erts_aint_t expected)
-{
- erts_aint_t old = *xchgp;
- if (old == expected)
- *xchgp = new;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint_t
-erts_no_atomic_read_bset(erts_no_atomic_t *var,
- erts_aint_t mask,
- erts_aint_t set)
-{
- erts_aint_t old = *var;
- *var &= ~mask;
- *var |= (mask & set);
- return old;
-}
-
-/* atomic32 */
-
-ERTS_GLB_INLINE void
-erts_no_atomic32_set(erts_no_atomic32_t *var, erts_aint32_t i)
-{
- *var = i;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_read(erts_no_atomic32_t *var)
-{
- return *var;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_inc_read(erts_no_atomic32_t *incp)
-{
- return ++(*incp);
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_dec_read(erts_no_atomic32_t *decp)
-{
- return --(*decp);
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic32_inc(erts_no_atomic32_t *incp)
-{
- ++(*incp);
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic32_dec(erts_no_atomic32_t *decp)
-{
- --(*decp);
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_add_read(erts_no_atomic32_t *addp, erts_aint32_t i)
-{
- return *addp += i;
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic32_add(erts_no_atomic32_t *addp, erts_aint32_t i)
-{
- *addp += i;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_read_bor(erts_no_atomic32_t *var, erts_aint32_t mask)
-{
- erts_aint32_t old;
- old = *var;
- *var |= mask;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_read_band(erts_no_atomic32_t *var, erts_aint32_t mask)
-{
- erts_aint32_t old;
- old = *var;
- *var &= mask;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_xchg(erts_no_atomic32_t *xchgp, erts_aint32_t new)
-{
- erts_aint32_t old = *xchgp;
- *xchgp = new;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_cmpxchg(erts_no_atomic32_t *xchgp,
- erts_aint32_t new,
- erts_aint32_t expected)
-{
- erts_aint32_t old = *xchgp;
- if (old == expected)
- *xchgp = new;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint32_t
-erts_no_atomic32_read_bset(erts_no_atomic32_t *var,
- erts_aint32_t mask,
- erts_aint32_t set)
-{
- erts_aint32_t old = *var;
- *var &= ~mask;
- *var |= (mask & set);
- return old;
-}
-
-/* atomic64 */
-
-ERTS_GLB_INLINE void
-erts_no_atomic64_set(erts_no_atomic64_t *var, erts_aint64_t i)
-{
- *var = i;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_read(erts_no_atomic64_t *var)
-{
- return *var;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_inc_read(erts_no_atomic64_t *incp)
-{
- return ++(*incp);
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_dec_read(erts_no_atomic64_t *decp)
-{
- return --(*decp);
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic64_inc(erts_no_atomic64_t *incp)
-{
- ++(*incp);
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic64_dec(erts_no_atomic64_t *decp)
-{
- --(*decp);
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_add_read(erts_no_atomic64_t *addp, erts_aint64_t i)
-{
- return *addp += i;
-}
-
-ERTS_GLB_INLINE void
-erts_no_atomic64_add(erts_no_atomic64_t *addp, erts_aint64_t i)
-{
- *addp += i;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_read_bor(erts_no_atomic64_t *var, erts_aint64_t mask)
-{
- erts_aint64_t old;
- old = *var;
- *var |= mask;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_read_band(erts_no_atomic64_t *var, erts_aint64_t mask)
-{
- erts_aint64_t old;
- old = *var;
- *var &= mask;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp, erts_aint64_t new)
-{
- erts_aint64_t old = *xchgp;
- *xchgp = new;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp,
- erts_aint64_t new,
- erts_aint64_t expected)
-{
- erts_aint64_t old = *xchgp;
- if (old == expected)
- *xchgp = new;
- return old;
-}
-
-ERTS_GLB_INLINE erts_aint64_t
-erts_no_atomic64_read_bset(erts_no_atomic64_t *var,
- erts_aint64_t mask,
- erts_aint64_t set)
-{
- erts_aint64_t old = *var;
- *var &= ~mask;
- *var |= (mask & set);
- return old;
-}
-
/* spinlock */
ERTS_GLB_INLINE void
@@ -2579,7 +2257,7 @@ erts_spin_lock(erts_spinlock_t *lock)
ERTS_GLB_INLINE int
erts_lc_spinlock_is_locked(erts_spinlock_t *lock)
{
-#if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int res;
erts_lc_lock_t lc = lock->lc;
lc.flags = 0;
@@ -2713,7 +2391,7 @@ erts_write_lock(erts_rwlock_t *lock)
ERTS_GLB_INLINE int
erts_lc_rwlock_is_rlocked(erts_rwlock_t *lock)
{
-#if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int res;
erts_lc_lock_t lc = lock->lc;
lc.flags = ERTS_LC_FLG_LO_READ;
@@ -2727,7 +2405,7 @@ erts_lc_rwlock_is_rlocked(erts_rwlock_t *lock)
ERTS_GLB_INLINE int
erts_lc_rwlock_is_rwlocked(erts_rwlock_t *lock)
{
-#if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
int res;
erts_lc_lock_t lc = lock->lc;
lc.flags = ERTS_LC_FLG_LO_READ|ERTS_LC_FLG_LO_WRITE;
@@ -2896,37 +2574,3 @@ erts_thr_sigwait(const sigset_t *set, int *sig)
#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
#endif /* #ifndef ERL_THREAD_H__ */
-
-#ifdef ERTS_UNDEF_DEPRECATED_ATOMICS
-
-/* Deprecated functions to replace */
-
-#undef erts_atomic_init
-#undef erts_atomic_set
-#undef erts_atomic_read
-#undef erts_atomic_inctest
-#undef erts_atomic_dectest
-#undef erts_atomic_inc
-#undef erts_atomic_dec
-#undef erts_atomic_addtest
-#undef erts_atomic_add
-#undef erts_atomic_xchg
-#undef erts_atomic_cmpxchg
-#undef erts_atomic_bor
-#undef erts_atomic_band
-
-#undef erts_atomic32_init
-#undef erts_atomic32_set
-#undef erts_atomic32_read
-#undef erts_atomic32_inctest
-#undef erts_atomic32_dectest
-#undef erts_atomic32_inc
-#undef erts_atomic32_dec
-#undef erts_atomic32_addtest
-#undef erts_atomic32_add
-#undef erts_atomic32_xchg
-#undef erts_atomic32_cmpxchg
-#undef erts_atomic32_bor
-#undef erts_atomic32_band
-
-#endif
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index efb3de2942..069cc27d1b 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -2703,7 +2703,7 @@ send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p,
Eterm t_p_id, ErtsTracerNif *tnif, enum ErtsTracerOpt topt,
Eterm tag, Eterm msg, Eterm extra, Eterm pam_result)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
if (c_p) {
/* We have to hold the main lock of the currently executing process */
erts_proc_lc_chk_have_proc_locks(c_p, ERTS_PROC_LOCK_MAIN);
@@ -2756,7 +2756,7 @@ is_tracer_enabled(Process* c_p, ErtsProcLocks c_p_locks,
enum ErtsTracerOpt topt, Eterm tag) {
Eterm nif_result;
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
if (c_p)
ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == c_p_locks
|| erts_thr_progress_is_blocking());
@@ -2841,7 +2841,7 @@ int erts_is_tracer_proc_enabled_send(Process* c_p, ErtsProcLocks c_p_locks,
void erts_tracer_replace(ErtsPTabElementCommon *t_p, const ErtsTracer tracer)
{
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
if (is_internal_pid(t_p->id) && !erts_thr_progress_is_blocking()) {
erts_proc_lc_chk_have_proc_locks((Process*)t_p, ERTS_PROC_LOCKS_ALL);
} else if (is_internal_port(t_p->id)) {
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index a598709984..97054b2ee4 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1174,7 +1174,7 @@ void erts_emergency_close_ports(void);
void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon);
Eterm erts_driver_monitor_to_ref(Eterm* hp, const ErlDrvMonitor *mon);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_COUNT)
+#if defined(ERTS_ENABLE_LOCK_COUNT)
void erts_lcnt_update_driver_locks(int enable);
void erts_lcnt_update_port_locks(int enable);
#endif
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index a65ff03fd8..cc7c717e6d 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -3380,7 +3380,7 @@ void erts_init_io(int port_tab_size,
erts_smp_rwmtx_rwunlock(&erts_driver_list_lock);
}
-#if defined(ERTS_ENABLE_LOCK_COUNT) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_COUNT)
static void lcnt_enable_driver_lock_count(erts_driver_t *dp, int enable)
{
if (dp->lock) {
@@ -3469,7 +3469,8 @@ void erts_lcnt_update_port_locks(int enable) {
}
}
-#endif /* defined(ERTS_ENABLE_LOCK_COUNT) && defined(ERTS_SMP) */
+#endif /* defined(ERTS_ENABLE_LOCK_COUNT) */
+
/*
* Buffering of data when using line oriented I/O on ports
*/
@@ -3651,9 +3652,7 @@ deliver_result(Port *prt, Eterm sender, Eterm pid, Eterm res)
ERTS_SMP_CHK_NO_PROC_LOCKS;
ASSERT(!prt || prt->common.id == sender);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
- ASSERT(!prt || erts_lc_is_port_locked(prt));
-#endif
+ ERTS_LC_ASSERT(!prt || erts_lc_is_port_locked(prt));
ASSERT(is_internal_port(sender) && is_internal_pid(pid));
@@ -7604,7 +7603,7 @@ int driver_monitor_process(ErlDrvPort drvport,
{
Port *prt;
int ret;
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
ErtsSchedulerData *sched = erts_get_scheduler_data();
#endif
@@ -7662,7 +7661,7 @@ int driver_demonitor_process(ErlDrvPort drvport,
{
Port *prt;
int ret;
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
ErtsSchedulerData *sched = erts_get_scheduler_data();
#endif
@@ -7703,7 +7702,7 @@ ErlDrvTermData driver_get_monitored_process(ErlDrvPort drvport,
{
Port *prt;
ErlDrvTermData ret;
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
ErtsSchedulerData *sched = erts_get_scheduler_data();
#endif
@@ -8066,12 +8065,8 @@ driver_system_info(ErlDrvSysInfo *sip, size_t si_size)
sip->driver_minor_version = ERL_DRV_EXTENDED_MINOR_VERSION;
sip->erts_version = ERLANG_VERSION;
sip->otp_release = ERLANG_OTP_RELEASE;
- sip->thread_support =
- 1
- ;
- sip->smp_support =
- 1
- ;
+ sip->thread_support = 1;
+ sip->smp_support = 1;
}
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index dca3887564..b3c9a460bb 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -39,7 +39,7 @@ define(HANDLE_GOT_MBUF,`
3: call nbif_$1_gc_after_bif /* `HANDLE_GOT_MBUF' */
jmp 2b')
-`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+`#if defined(ERTS_ENABLE_LOCK_CHECK)
# define CALL_BIF(F) \
movq CSYM(nbif_impl_##F)@GOTPCREL(%rip), %r11; \
movq %r11, P_BIF_CALLEE(P); \
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
index a9097dabde..554faa2567 100644
--- a/erts/emulator/hipe/hipe_arm_bifs.m4
+++ b/erts/emulator/hipe/hipe_arm_bifs.m4
@@ -29,7 +29,7 @@ include(`hipe/hipe_arm_asm.m4')
.p2align 2
.arm
-`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+`#if defined(ERTS_ENABLE_LOCK_CHECK)
# define CALL_BIF(F) ldr r14, =nbif_impl_##F; str r14, [r0, #P_BIF_CALLEE]; bl hipe_debug_bif_wrapper
#else
# define CALL_BIF(F) bl nbif_impl_##F
diff --git a/erts/emulator/hipe/hipe_bif2.c b/erts/emulator/hipe/hipe_bif2.c
index e04d3d32d1..9cac733db5 100644
--- a/erts/emulator/hipe/hipe_bif2.c
+++ b/erts/emulator/hipe/hipe_bif2.c
@@ -153,7 +153,7 @@ BIF_RETTYPE hipe_bifs_modeswitch_debug_off_0(BIF_ALIST_0)
BIF_RET(am_true);
}
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1);
@@ -174,7 +174,7 @@ BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1)
return res;
}
-#endif /* ERTS_ENABLE_LOCK_CHECK && ERTS_SMP */
+#endif /* ERTS_ENABLE_LOCK_CHECK*/
BIF_RETTYPE hipe_bifs_debug_native_called_2(BIF_ALIST_2)
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index 2e9d29eede..6ea120c65c 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -507,7 +507,7 @@ static const struct rts_param rts_params[] = {
#endif
},
{ 48, "P_BIF_CALLEE",
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
1, offsetof(struct process, hipe.bif_callee)
#endif
},
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index 5775f0730f..fd90c46fa8 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -36,7 +36,7 @@
#include "hipe_stack.h"
#include "hipe_bif0.h" /* hipe_mfa_info_table_init() */
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \
if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN, \
__FILE__, __LINE__)
@@ -633,6 +633,28 @@ static unsigned hipe_next_nstack_size(unsigned size)
return size ? size * 2 : HIPE_INITIAL_NSTACK_SIZE;
}
+#if 0 && defined(HIPE_NSTACK_GROWS_UP)
+void hipe_inc_nstack(Process *p)
+{
+ Eterm *old_nstack = p->hipe.nstack;
+ unsigned old_size = p->hipe.nstend - old_nstack;
+ unsigned new_size = hipe_next_nstack_size(old_size);
+ Eterm *new_nstack = erts_realloc(ERTS_ALC_T_HIPE,
+ (char *) old_nstack,
+ new_size*sizeof(Eterm));
+ p->hipe.nstend = new_nstack + new_size;
+ if (new_nstack != old_nstack) {
+ p->hipe.nsp = new_nstack + (p->hipe.nsp - old_nstack);
+ p->hipe.nstack = new_nstack;
+ if (p->hipe.nstgraylim)
+ p->hipe.nstgraylim =
+ new_nstack + (p->hipe.nstgraylim - old_nstack);
+ if (p->hipe.nstblacklim)
+ p->hipe.nstblacklim =
+ new_nstack + (p->hipe.nstblacklim - old_nstack);
+ }
+}
+#endif
#if defined(HIPE_NSTACK_GROWS_DOWN)
void hipe_inc_nstack(Process *p)
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index 79a8bef77d..283fbbb200 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -25,7 +25,7 @@ include(`hipe/hipe_ppc_asm.m4')
#`include' "config.h"
#`include' "hipe_literals.h"
-`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+`#if defined(ERTS_ENABLE_LOCK_CHECK)
# define CALL_BIF(F) STORE_IA(CSYM(nbif_impl_##F), P_BIF_CALLEE(P), r29); bl CSYM(hipe_debug_bif_wrapper)
#else
# define CALL_BIF(F) bl CSYM(nbif_impl_##F)
diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h
index 2cc7fd5f4e..ef14c75f6c 100644
--- a/erts/emulator/hipe/hipe_process.h
+++ b/erts/emulator/hipe/hipe_process.h
@@ -49,7 +49,7 @@ struct hipe_process_state {
#ifdef NO_FPE_SIGNALS
double float_result; /* to be checked for inf/NaN by hipe_emulate_fpe */
#endif
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
void (*bif_callee)(void); /* When calling BIF's via debug wrapper */
#endif
#ifdef DEBUG
diff --git a/erts/emulator/hipe/hipe_signal.h b/erts/emulator/hipe/hipe_signal.h
index 5d8621135b..524def11a4 100644
--- a/erts/emulator/hipe/hipe_signal.h
+++ b/erts/emulator/hipe/hipe_signal.h
@@ -27,13 +27,9 @@
#if defined(__i386__) || defined(__x86_64__)
extern void hipe_signal_init(void);
-#else
-static __inline__ void hipe_signal_init(void) { }
-#endif
-
-#if defined(ERTS_SMP) && (defined(__i386__) || defined(__x86_64__))
extern void hipe_thread_signal_init(void);
#else
+static __inline__ void hipe_signal_init(void) { }
static __inline__ void hipe_thread_signal_init(void) { }
#endif
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4
index 14330c2f1c..1b49fa57fd 100644
--- a/erts/emulator/hipe/hipe_sparc_bifs.m4
+++ b/erts/emulator/hipe/hipe_sparc_bifs.m4
@@ -28,7 +28,7 @@ include(`hipe/hipe_sparc_asm.m4')
.section ".text"
.align 4
-`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+`#if defined(ERTS_ENABLE_LOCK_CHECK)
# define CALL_BIF(F) set nbif_impl_##F, %o7; st %o7, [%o0+P_BIF_CALLEE]; call hipe_debug_bif_wrapper
#else
# define CALL_BIF(F) call nbif_impl_##F
diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h
index 0d3019cfd0..7e30358767 100644
--- a/erts/emulator/hipe/hipe_stack.h
+++ b/erts/emulator/hipe/hipe_stack.h
@@ -110,6 +110,11 @@ extern void (*hipe_handle_stack_trap(Process*))(void);
extern void hipe_update_stack_trap(Process*, const struct hipe_sdesc*);
extern int hipe_fill_stacktrace(Process*, int, Eterm**);
+#if 0 && defined(HIPE_NSTACK_GROWS_UP)
+#define hipe_nstack_start(p) ((p)->hipe.nstack)
+#define hipe_nstack_used(p) ((p)->hipe.nsp - (p)->hipe.nstack)
+#define hipe_nstack_avail(p) ((p)->hipe.nstend - (p)->hipe.nsp)
+#endif
#if defined(HIPE_NSTACK_GROWS_DOWN)
#define hipe_nstack_start(p) ((p)->hipe.nsp)
#define hipe_nstack_used(p) ((p)->hipe.nstend - (p)->hipe.nsp)
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index aecf67dc1b..9cb343d067 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -31,7 +31,7 @@ include(`hipe/hipe_x86_asm.m4')
#define TEST_GOT_EXN cmpl $THE_NON_VALUE,%eax
#endif'
-`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+`#if defined(ERTS_ENABLE_LOCK_CHECK)
# define CALL_BIF(F) movl $CSYM(nbif_impl_##F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper)
#else
# define CALL_BIF(F) call CSYM(nbif_impl_##F)
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index ce9f6e3f06..3e029303a7 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -3042,7 +3042,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
erts_printf("--- fds in pollset --------------------------------------\n");
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
erts_lc_check_exact(NULL, 0); /* No locks should be locked */
#endif
diff --git a/erts/emulator/sys/common/erl_os_monotonic_time_extender.h b/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
index 2266f26e24..53c32579d5 100644
--- a/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
+++ b/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
@@ -30,7 +30,6 @@ typedef struct {
int check_interval;
} ErtsOsMonotonicTimeExtendState;
-# define ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(S, RT) ((void) 1)
# define ERTS_EXTEND_OS_MONOTONIC_TIME(S, RT) \
((((ErtsMonotonicTime) \
erts_atomic32_read_nob(&((S)->extend[((int) ((RT) >> 31)) & 1]))) \
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 3a6ae85b42..4171770f02 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -144,20 +144,11 @@ int ERTS_SELECT(int nfds, ERTS_fd_set *readfds, ERTS_fd_set *writefds,
#define ERTS_POLL_USE_BATCH_UPDATE_POLLSET (ERTS_POLL_USE_DEVPOLL \
|| ERTS_POLL_USE_KQUEUE)
-#define ERTS_POLL_USE_UPDATE_REQUESTS_QUEUE \
- (defined(ERTS_SMP) || ERTS_POLL_USE_KERNEL_POLL || ERTS_POLL_USE_POLL)
-#define ERTS_POLL_USE_CONCURRENT_UPDATE \
- (defined(ERTS_SMP) && ERTS_POLL_USE_EPOLL)
+#define ERTS_POLL_USE_CONCURRENT_UPDATE ERTS_POLL_USE_EPOLL
#define ERTS_POLL_COALESCE_KP_RES (ERTS_POLL_USE_KQUEUE || ERTS_POLL_USE_EPOLL)
-# define ERTS_POLL_ASYNC_INTERRUPT_SUPPORT 0
-
-#define ERTS_POLL_USE_WAKEUP_PIPE \
- (ERTS_POLL_ASYNC_INTERRUPT_SUPPORT || defined(USE_THREADS))
-
-
#define ERTS_POLLSET_LOCK(PS) \
erts_smp_mtx_lock(&(PS)->mtx)
#define ERTS_POLLSET_UNLOCK(PS) \
@@ -1818,7 +1809,7 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res,
#if ERTS_POLL_USE_POLL /* --- poll -------------------------------- */
int res = 0;
-#if ERTS_POLL_USE_WAKEUP_PIPE && !ERTS_POLL_USE_FALLBACK
+#if !ERTS_POLL_USE_FALLBACK
int wake_fd = ps->wake_fds[0];
#endif
int i, first_ix, end_ix;
@@ -1869,7 +1860,7 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res,
#elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */
int res = 0;
-#if ERTS_POLL_USE_WAKEUP_PIPE && !ERTS_POLL_USE_FALLBACK
+#if !ERTS_POLL_USE_FALLBACK
int wake_fd = ps->wake_fds[0];
#endif
int fd, first_fd, end_fd;
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c
index 03d948c6e9..c451a0a674 100644
--- a/erts/emulator/sys/unix/sys_drivers.c
+++ b/erts/emulator/sys/unix/sys_drivers.c
@@ -84,8 +84,6 @@ static Eterm forker_port;
#define MAXIOV 16
#endif
-# define FDBLOCK 1
-
/* Used by the fd driver iff the fd could not be set to non-blocking */
typedef struct ErtsSysBlocking_ {
ErlDrvPDL pdl;
@@ -423,7 +421,7 @@ create_driver_data(ErlDrvPort port_num,
data += sizeof(*driver_data->ofd);
init_fd_data(driver_data->ofd, ofd);
}
- if (is_blocking && FDBLOCK)
+ if (is_blocking)
if (!set_blocking_data(driver_data)) {
erts_free(ERTS_ALC_T_DRV_TAB, driver_data);
return NULL;
@@ -1171,19 +1169,19 @@ static void outputv(ErlDrvData e, ErlIOVec* ev)
ev->iov[0].iov_len = pb;
ev->size += pb;
- if (dd->blocking && FDBLOCK)
+ if (dd->blocking)
driver_pdl_lock(dd->blocking->pdl);
if ((sz = driver_sizeq(ix)) > 0) {
driver_enqv(ix, ev, 0);
- if (dd->blocking && FDBLOCK)
+ if (dd->blocking)
driver_pdl_unlock(dd->blocking->pdl);
if (sz + ev->size >= (1 << 13))
set_busy_port(ix, 1);
}
- else if (!dd->blocking || !FDBLOCK) {
+ else if (!dd->blocking) {
/* We try to write directly if the fd in non-blocking */
int vsize = ev->vsize > MAX_VSIZE ? MAX_VSIZE : ev->vsize;
@@ -1281,7 +1279,7 @@ static int port_inp_failure(ErtsSysDriverData *dd, int res)
clear_fd_data(dd->ifd);
}
- if (dd->blocking && FDBLOCK) {
+ if (dd->blocking) {
driver_pdl_lock(dd->blocking->pdl);
if (driver_sizeq(dd->port_num) > 0) {
driver_pdl_unlock(dd->blocking->pdl);
diff --git a/erts/emulator/sys/unix/sys_time.c b/erts/emulator/sys/unix/sys_time.c
index 102ef7bebf..60afb3b672 100644
--- a/erts/emulator/sys/unix/sys_time.c
+++ b/erts/emulator/sys/unix/sys_time.c
@@ -878,8 +878,6 @@ ErtsMonotonicTime
erts_os_monotonic_time(void)
{
Uint32 ticks = get_tick_count();
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- ticks);
return ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks) << internal_state.r.o.times_shift;
}
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 7fddc9fa99..4c06535e4e 100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -132,7 +132,7 @@ static OSVERSIONINFO int_os_version; /* Version information for Win32. */
Disabled the use of CancelIoEx as its been seen to cause problem with some
drivers. Not sure what to blame; faulty drivers or some form of invalid use.
*/
-#if defined(ERTS_SMP) && defined(USE_CANCELIOEX)
+#if defined(USE_CANCELIOEX)
static BOOL (WINAPI *fpCancelIoEx)(HANDLE,LPOVERLAPPED);
#endif
@@ -1165,7 +1165,7 @@ static int
spawn_init(void)
{
int i;
-#if defined(ERTS_SMP) && defined(USE_CANCELIOEX)
+#if defined(USE_CANCELIOEX)
HMODULE module = GetModuleHandle("kernel32");
fpCancelIoEx = (BOOL (WINAPI *)(HANDLE,LPOVERLAPPED))
((module != NULL) ? GetProcAddress(module,"CancelIoEx") : NULL);
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index 88131aaa6a..359010e9f1 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -187,8 +187,6 @@ os_monotonic_time_gtc32(void)
{
ErtsMonotonicTime mtime;
Uint32 ticks = (Uint32) GetTickCount();
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- ticks);
mtime = ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks);
mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
@@ -205,8 +203,6 @@ os_times_gtc32(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
ticks = (Uint32) GetTickCount();
GetSystemTime(&st);
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- ticks);
mtime = ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks);
mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
@@ -265,8 +261,6 @@ sys_hrtime_gtc32(void)
{
ErtsSysHrTime time;
Uint32 ticks = (Uint32) GetTickCount();
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- tick_count);
time = (ErtsSysHrTime) ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks);
time *= (ErtsSysHrTime) (1000 * 1000);