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Diffstat (limited to 'erts/emulator/beam/erl_process.c')
-rw-r--r--erts/emulator/beam/erl_process.c385
1 files changed, 324 insertions, 61 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 66f22979ad..bc59147c6c 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -448,6 +448,9 @@ int erts_system_profile_ts_type = ERTS_TRACE_FLG_NOW_TIMESTAMP;
typedef enum {
ERTS_PSTT_GC, /* Garbage Collect */
ERTS_PSTT_CPC, /* Check Process Code */
+#ifdef ERTS_NEW_PURGE_STRATEGY
+ ERTS_PSTT_CLA, /* Copy Literal Area */
+#endif
ERTS_PSTT_COHMQ, /* Change off heap message queue */
ERTS_PSTT_FTMQ /* Flush trace msg queue */
} ErtsProcSysTaskType;
@@ -6671,14 +6674,24 @@ erts_schedule_process(Process *p, erts_aint32_t state, ErtsProcLocks locks)
}
static int
-schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st)
+schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st,
+ erts_aint32_t *fail_state_p)
{
int res;
int locked;
ErtsProcSysTaskQs *stqs, *free_stqs;
- erts_aint32_t state, a, n, enq_prio;
+ erts_aint32_t fail_state, state, a, n, enq_prio;
int enqueue; /* < 0 -> use proxy */
unsigned int prof_runnable_procs;
+ int strict_fail_state;
+
+ fail_state = *fail_state_p;
+ /*
+ * If fail state something other than just exiting process,
+ * ensure that the task wont be scheduled when the
+ * receiver is in the failure state.
+ */
+ strict_fail_state = fail_state != ERTS_PSFLG_EXITING;
res = 1; /* prepare for success */
st->next = st->prev = st; /* Prep for empty prio queue */
@@ -6705,7 +6718,8 @@ schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st)
erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
state = erts_smp_atomic32_read_nob(&p->state);
- if (state & ERTS_PSFLG_EXITING) {
+ if (state & fail_state) {
+ *fail_state_p = (state & fail_state);
free_stqs = stqs;
res = 0;
goto cleanup;
@@ -6759,7 +6773,7 @@ schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st)
/* Status lock prevents out of order "runnable proc" trace msgs */
ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p));
- if (!prof_runnable_procs) {
+ if (!prof_runnable_procs && !strict_fail_state) {
erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
locked = 0;
}
@@ -6770,6 +6784,11 @@ schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st)
erts_aint32_t e;
n = e = a;
+ if (strict_fail_state && (a & fail_state)) {
+ *fail_state_p = (a & fail_state);
+ goto cleanup;
+ }
+
if (a & ERTS_PSFLG_FREE)
goto cleanup; /* We don't want to schedule free processes... */
@@ -8177,6 +8196,8 @@ sched_dirty_cpu_thread_func(void *vesdp)
esdp->thr_id += erts_no_schedulers;
+ erts_msacc_init_thread("dirty_cpu_scheduler", no, 0);
+
erts_thr_progress_register_unmanaged_thread(&callbacks);
#ifdef ERTS_ENABLE_LOCK_CHECK
{
@@ -8222,6 +8243,8 @@ sched_dirty_io_thread_func(void *vesdp)
esdp->thr_id += erts_no_schedulers + erts_no_dirty_cpu_schedulers;
+ erts_msacc_init_thread("dirty_io_scheduler", no, 0);
+
erts_thr_progress_register_unmanaged_thread(&callbacks);
#ifdef ERTS_ENABLE_LOCK_CHECK
{
@@ -9088,6 +9111,27 @@ resume_process_1(BIF_ALIST_1)
BIF_ERROR(BIF_P, BADARG);
}
+BIF_RETTYPE
+erts_internal_is_process_executing_dirty_1(BIF_ALIST_1)
+{
+ if (is_not_internal_pid(BIF_ARG_1))
+ BIF_ERROR(BIF_P, BADARG);
+#ifdef ERTS_DIRTY_SCHEDULERS
+ else {
+ Process *rp = erts_proc_lookup(BIF_ARG_1);
+ if (rp) {
+ erts_aint32_t state = erts_smp_atomic32_read_nob(&rp->state);
+ if (state & (ERTS_PSFLG_DIRTY_RUNNING
+ |ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+ BIF_RET(am_true);
+ }
+ }
+ }
+#endif
+ BIF_RET(am_false);
+}
+
+
Uint
erts_run_queues_len(Uint *qlen, int atomic_queues_read, int incl_active_sched)
{
@@ -9364,6 +9408,14 @@ erts_set_process_priority(Process *p, Eterm value)
}
}
+#ifdef __WIN32__
+Sint64
+erts_time2reds(ErtsMonotonicTime start, ErtsMonotonicTime end)
+{
+ return ERTS_TIME2REDS_IMPL__(start, end);
+}
+#endif
+
static int
scheduler_gc_proc(Process *c_p, int reds_left)
{
@@ -9494,15 +9546,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
p->reds += actual_reds;
-#ifdef ERTS_SMP
- erts_smp_proc_lock(p, ERTS_PROC_LOCK_TRACE);
- if (p->trace_msg_q) {
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_TRACE);
- erts_schedule_flush_trace_messages(p->common.id);
- } else
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_TRACE);
-#endif
-
state = erts_smp_atomic32_read_nob(&p->state);
if (IS_TRACED(p)) {
@@ -9522,7 +9565,15 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
}
}
- erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+ erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+
+#ifdef ERTS_SMP
+ if (p->trace_msg_q) {
+ erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ erts_schedule_flush_trace_messages(p, 1);
+ erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ }
+#endif
/* have to re-read state after taking lock */
state = erts_smp_atomic32_read_nob(&p->state);
@@ -9530,9 +9581,11 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
#ifdef ERTS_SMP
if (is_normal_sched && (state & ERTS_PSFLG_PENDING_EXIT))
erts_handle_pending_exit(p, (ERTS_PROC_LOCK_MAIN
+ | ERTS_PROC_LOCK_TRACE
| ERTS_PROC_LOCK_STATUS));
if (p->pending_suspenders)
handle_pending_suspend(p, (ERTS_PROC_LOCK_MAIN
+ | ERTS_PROC_LOCK_TRACE
| ERTS_PROC_LOCK_STATUS));
#endif
@@ -9552,7 +9605,9 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
p->scheduler_data = NULL;
#endif
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_STATUS);
+ erts_smp_proc_unlock(p, (ERTS_PROC_LOCK_MAIN
+ | ERTS_PROC_LOCK_STATUS
+ | ERTS_PROC_LOCK_TRACE));
ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_OTHER);
@@ -9588,8 +9643,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
erts_smp_runq_lock(rq);
}
}
- BM_STOP_TIMER(system);
-
}
ERTS_SMP_LC_ASSERT(!is_normal_sched || !erts_thr_progress_is_blocking());
@@ -9825,10 +9878,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
goto check_activities_to_run;
}
- ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_EMULATOR);
-
- BM_START_TIMER(system);
-
/*
* Take the chosen process out of the queue.
*/
@@ -9934,6 +9983,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
}
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_EMULATOR);
+
#ifdef ERTS_SMP
if (flags & ERTS_RUNQ_FLG_PROTECTED)
@@ -9984,6 +10035,11 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
if (state & (ERTS_PSFLG_ACTIVE_SYS
| ERTS_PSFLG_PENDING_EXIT
| ERTS_PSFLG_EXITING)) {
+ /*
+ * IMPORTANT! We need to take care of
+ * scheduled check-process-code requests
+ * before continuing with dirty execution!
+ */
/* Migrate to normal scheduler... */
goto sunlock_sched_out_proc;
}
@@ -10393,6 +10449,27 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
}
break;
}
+#ifdef ERTS_NEW_PURGE_STRATEGY
+ case ERTS_PSTT_CLA: {
+ int fcalls;
+ int cla_reds = 0;
+ if (!ERTS_PROC_GET_SAVED_CALLS_BUF(c_p))
+ fcalls = reds;
+ else
+ fcalls = reds - CONTEXT_REDS;
+ st_res = erts_proc_copy_literal_area(c_p,
+ &cla_reds,
+ fcalls,
+ st->arg[0] == am_true);
+ reds -= cla_reds;
+ if (is_non_value(st_res)) {
+ /* Needed gc, but gc was disabled */
+ save_gc_task(c_p, st, st_prio);
+ st = NULL;
+ }
+ break;
+ }
+#endif
case ERTS_PSTT_COHMQ:
reds -= erts_complete_off_heap_message_queue_change(c_p);
st_res = am_true;
@@ -10443,14 +10520,15 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds)
switch (st->type) {
case ERTS_PSTT_GC:
- st_res = am_false;
- break;
case ERTS_PSTT_CPC:
- st_res = am_false;
- break;
case ERTS_PSTT_COHMQ:
st_res = am_false;
break;
+#ifdef ERTS_NEW_PURGE_STRATEGY
+ case ERTS_PSTT_CLA:
+ st_res = am_ok;
+ break;
+#endif
#ifdef ERTS_SMP
case ERTS_PSTT_FTMQ:
reds -= erts_flush_trace_messages(c_p, ERTS_PROC_LOCK_MAIN);
@@ -10471,22 +10549,83 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds)
return reds;
}
-BIF_RETTYPE
-erts_internal_request_system_task_3(BIF_ALIST_3)
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static BIF_RETTYPE
+dispatch_system_task(Process *c_p, erts_aint_t fail_state,
+ ErtsProcSysTask *st, Eterm target,
+ Eterm prio, Eterm operation)
{
- Process *rp = erts_proc_lookup(BIF_ARG_1);
+ Process *rp;
+ ErtsProcLocks rp_locks = 0;
+ ErlOffHeap *ohp;
+ ErtsMessage *mp;
+ Eterm *hp, msg;
+ Uint hsz, osz;
+ BIF_RETTYPE ret;
+
+ switch (st->type) {
+ case ERTS_PSTT_CPC:
+ rp = erts_dirty_process_code_checker;
+ ASSERT(fail_state & (ERTS_PSFLG_DIRTY_RUNNING
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS));
+ if (c_p == rp) {
+ ERTS_BIF_PREP_RET(ret, am_dirty_execution);
+ return ret;
+ }
+ break;
+ default:
+ rp = NULL;
+ ERTS_INTERNAL_ERROR("Non-dispatchable system task");
+ break;
+ }
+
+ ERTS_BIF_PREP_RET(ret, am_ok);
+
+ /*
+ * Send message on the form: {Requester, Target, Operation}
+ */
+
+ ASSERT(is_immed(st->requester));
+ ASSERT(is_immed(target));
+ ASSERT(is_immed(prio));
+
+ osz = size_object(operation);
+ hsz = 5 /* 4-tuple */ + osz;
+
+ mp = erts_alloc_message_heap(rp, &rp_locks, hsz, &hp, &ohp);
+
+ msg = copy_struct(operation, osz, &hp, ohp);
+ msg = TUPLE4(hp, st->requester, target, prio, msg);
+
+ erts_queue_message(rp, rp_locks, mp, msg, st->requester);
+
+ if (rp_locks)
+ erts_smp_proc_unlock(rp, rp_locks);
+
+ return ret;
+}
+
+#endif
+
+static BIF_RETTYPE
+request_system_task(Process *c_p, Eterm requester, Eterm target,
+ Eterm priority, Eterm operation)
+{
+ BIF_RETTYPE ret;
+ Process *rp = erts_proc_lookup(target);
ErtsProcSysTask *st = NULL;
- erts_aint32_t prio;
+ erts_aint32_t prio, fail_state = ERTS_PSFLG_EXITING;
Eterm noproc_res, req_type;
- if (!rp && !is_internal_pid(BIF_ARG_1)) {
- if (!is_external_pid(BIF_ARG_1))
+ if (!rp && !is_internal_pid(target)) {
+ if (!is_external_pid(target))
goto badarg;
- if (external_pid_dist_entry(BIF_ARG_1) != erts_this_dist_entry)
+ if (external_pid_dist_entry(target) != erts_this_dist_entry)
goto badarg;
}
- switch (BIF_ARG_2) {
+ switch (priority) {
case am_max: prio = PRIORITY_MAX; break;
case am_high: prio = PRIORITY_HIGH; break;
case am_normal: prio = PRIORITY_NORMAL; break;
@@ -10494,11 +10633,11 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
default: goto badarg;
}
- if (is_not_tuple(BIF_ARG_3))
+ if (is_not_tuple(operation))
goto badarg;
else {
int i;
- Eterm *tp = tuple_val(BIF_ARG_3);
+ Eterm *tp = tuple_val(operation);
Uint arity = arityval(*tp);
Eterm req_id;
Uint req_id_sz;
@@ -10536,7 +10675,7 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
ERTS_INIT_OFF_HEAP(&st->off_heap);
hp = &st->heap[0];
- st->requester = BIF_P->common.id;
+ st->requester = requester;
st->reply_tag = req_type;
st->req_id_sz = req_id_sz;
st->req_id = req_id_sz == 0 ? req_id : copy_struct(req_id,
@@ -10570,26 +10709,85 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
st->type = ERTS_PSTT_CPC;
if (!rp)
goto noproc;
+#ifdef ERTS_DIRTY_SCHEDULERS
+ /*
+ * If the process should start executing dirty
+ * code it is important that this task is
+ * aborted. Therefore this strict fail state...
+ */
+ fail_state |= (ERTS_PSFLG_DIRTY_RUNNING
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS);
+#endif
+ break;
+
+#ifdef ERTS_NEW_PURGE_STRATEGY
+ case am_copy_literals:
+ if (st->arg[0] != am_true && st->arg[0] != am_false)
+ goto badarg;
+ st->type = ERTS_PSTT_CLA;
+ noproc_res = am_ok;
+ if (!rp)
+ goto noproc;
break;
+#endif
default:
goto badarg;
}
- if (!schedule_process_sys_task(rp, prio, st)) {
- noproc:
- notify_sys_task_executed(BIF_P, st, noproc_res);
+ if (!schedule_process_sys_task(rp, prio, st, &fail_state)) {
+ Eterm failure;
+ if (fail_state & ERTS_PSFLG_EXITING) {
+ noproc:
+ failure = noproc_res;
+ }
+#ifdef ERTS_DIRTY_SCHEDULERS
+ else if (fail_state & (ERTS_PSFLG_DIRTY_RUNNING
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+ ret = dispatch_system_task(c_p, fail_state, st,
+ target, priority, operation);
+ goto cleanup_return;
+ }
+#endif
+ else {
+ ERTS_INTERNAL_ERROR("Unknown failure schedule_process_sys_task()");
+ failure = am_internal_error;
+ }
+ notify_sys_task_executed(c_p, st, failure);
}
- BIF_RET(am_ok);
+ ERTS_BIF_PREP_RET(ret, am_ok);
+
+ return ret;
badarg:
+ ERTS_BIF_PREP_ERROR(ret, c_p, BADARG);
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+cleanup_return:
+#endif
+
if (st) {
erts_cleanup_offheap(&st->off_heap);
erts_free(ERTS_ALC_T_PROC_SYS_TSK, st);
}
- BIF_ERROR(BIF_P, BADARG);
+
+ return ret;
+}
+
+BIF_RETTYPE
+erts_internal_request_system_task_3(BIF_ALIST_3)
+{
+ return request_system_task(BIF_P, BIF_P->common.id,
+ BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
+}
+
+BIF_RETTYPE
+erts_internal_request_system_task_4(BIF_ALIST_4)
+{
+ return request_system_task(BIF_P, BIF_ARG_1,
+ BIF_ARG_2, BIF_ARG_3, BIF_ARG_4);
}
static void
@@ -10598,7 +10796,7 @@ erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type)
Process *rp = erts_proc_lookup(pid);
if (rp) {
ErtsProcSysTask *st;
- erts_aint32_t state;
+ erts_aint32_t state, fail_state;
int i;
st = erts_alloc(ERTS_ALC_T_PROC_SYS_TSK,
@@ -10613,21 +10811,103 @@ erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type)
ERTS_INIT_OFF_HEAP(&st->off_heap);
state = erts_smp_atomic32_read_nob(&rp->state);
- if (!schedule_process_sys_task(rp, ERTS_PSFLGS_GET_USR_PRIO(state), st))
+ fail_state = ERTS_PSFLG_EXITING;
+
+ if (!schedule_process_sys_task(rp, ERTS_PSFLGS_GET_USR_PRIO(state),
+ st, &fail_state))
erts_free(ERTS_ALC_T_PROC_SYS_TSK, st);
}
}
+
void
erts_schedule_complete_off_heap_message_queue_change(Eterm pid)
{
erts_schedule_generic_sys_task(pid, ERTS_PSTT_COHMQ);
}
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static void
+flush_dirty_trace_messages(void *vpid)
+{
+ Process *proc;
+ Eterm pid;
+#ifdef ARCH_64
+ pid = (Eterm) vpid;
+#else
+ pid = *((Eterm *) vpid);
+ erts_free(ERTS_ALC_T_DIRTY_SL, vpid);
+#endif
+
+ proc = erts_proc_lookup(pid);
+ if (proc)
+ (void) erts_flush_trace_messages(proc, 0);
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
void
-erts_schedule_flush_trace_messages(Eterm pid)
+erts_schedule_flush_trace_messages(Process *proc, int force_on_proc)
{
+#ifdef ERTS_SMP
+ ErtsThrPrgrDelayHandle dhndl;
+#endif
+ Eterm pid = proc->common.id;
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+ erts_aint32_t state;
+
+ if (!force_on_proc) {
+ state = erts_smp_atomic32_read_nob(&proc->state);
+ if (state & (ERTS_PSFLG_DIRTY_RUNNING
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+ goto sched_flush_dirty;
+ }
+ }
+#endif
+
+#ifdef ERTS_SMP
+ dhndl = erts_thr_progress_unmanaged_delay();
+#endif
+
erts_schedule_generic_sys_task(pid, ERTS_PSTT_FTMQ);
+
+#ifdef ERTS_SMP
+ erts_thr_progress_unmanaged_continue(dhndl);
+#endif
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+ if (!force_on_proc) {
+ state = erts_smp_atomic32_read_mb(&proc->state);
+ if (state & (ERTS_PSFLG_DIRTY_RUNNING
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+ void *vargp;
+
+ sched_flush_dirty:
+ /*
+ * We traced 'proc' from another thread than
+ * it is executing on, and it is executing
+ * on a dirty scheduler. It might take a
+ * significant amount of time before it is
+ * scheduled out (where it gets opportunity
+ * to flush messages). We therefore schedule
+ * the flush on the first ordinary scheduler.
+ */
+
+#ifdef ARCH_64
+ vargp = (void *) pid;
+#else
+ {
+ Eterm *argp = erts_alloc(ERTS_ALC_T_DIRTY_SL, sizeof(Eterm));
+ *argp = pid;
+ vargp = (void *) argp;
+ }
+#endif
+ erts_schedule_misc_aux_work(1, flush_dirty_trace_messages, vargp);
+ }
+ }
+#endif
}
static void
@@ -11154,18 +11434,11 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
|| (erts_smp_atomic32_read_nob(&p->state)
& ERTS_PSFLG_OFF_HEAP_MSGQ));
-#ifdef BM_COUNTERS
- processes_busy++;
-#endif
- BM_COUNT(processes_spawned);
-
- BM_SWAP_TIMER(system,size);
#ifdef SHCOPY_SPAWN
arg_size = copy_shared_calculate(args, &info);
#else
arg_size = size_object(args);
#endif
- BM_SWAP_TIMER(size,system);
heap_need = arg_size;
p->flags = flags;
@@ -11242,18 +11515,12 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
p->max_arg_reg = sizeof(p->def_arg_reg)/sizeof(p->def_arg_reg[0]);
p->arg_reg[0] = mod;
p->arg_reg[1] = func;
- BM_STOP_TIMER(system);
- BM_MESSAGE(args,p,parent);
- BM_START_TIMER(system);
- BM_SWAP_TIMER(system,copy);
#ifdef SHCOPY_SPAWN
p->arg_reg[2] = copy_shared_perform(args, arg_size, &info, &p->htop, &p->off_heap);
DESTROY_SHCOPY(info);
#else
p->arg_reg[2] = copy_struct(args, arg_size, &p->htop, &p->off_heap);
#endif
- BM_MESSAGE_COPIED(arg_size);
- BM_SWAP_TIMER(copy,system);
p->arity = 3;
p->fvalue = NIL;
@@ -12289,7 +12556,6 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
erts_port_demonitor(pcontext->p,
ERTS_PORT_DEMONITOR_ORIGIN_ON_DEATHBED,
prt, mon->ref, NULL);
- return; /* let erts_port_demonitor do the deletion */
} else { /* remote by pid */
ASSERT(is_external_pid(mon->pid));
dep = external_pid_dist_entry(mon->pid);
@@ -12826,9 +13092,6 @@ erts_continue_exit_process(Process *p)
dep = (p->flags & F_DISTRIBUTION) ? erts_this_dist_entry : NULL;
erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL);
-#ifdef BM_COUNTERS
- processes_busy--;
-#endif
if (dep) {
erts_do_net_exits(dep, reason);
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 18:26:12 +0000