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-rw-r--r--erts/emulator/beam/break.c99
1 files changed, 57 insertions, 42 deletions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index dfbe1ced47..76a0c5c716 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2016. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2017. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -178,19 +178,28 @@ static void doit_print_monitor(ErtsMonitor *mon, void *vpcontext)
prefix = "";
}
- if (mon->type == MON_ORIGIN) {
- if (is_atom(mon->pid)) { /* dist by name */
- ASSERT(is_node_name_atom(mon->pid));
+ switch (mon->type) {
+ case MON_ORIGIN:
+ if (is_atom(mon->u.pid)) { /* dist by name */
+ ASSERT(is_node_name_atom(mon->u.pid));
erts_print(to, to_arg, "%s{to,{%T,%T},%T}", prefix, mon->name,
- mon->pid, mon->ref);
+ mon->u.pid, mon->ref);
} else if (is_atom(mon->name)){ /* local by name */
erts_print(to, to_arg, "%s{to,{%T,%T},%T}", prefix, mon->name,
erts_this_dist_entry->sysname, mon->ref);
} else { /* local and distributed by pid */
- erts_print(to, to_arg, "%s{to,%T,%T}", prefix, mon->pid, mon->ref);
+ erts_print(to, to_arg, "%s{to,%T,%T}", prefix, mon->u.pid, mon->ref);
}
- } else { /* MON_TARGET */
- erts_print(to, to_arg, "%s{from,%T,%T}", prefix, mon->pid, mon->ref);
+ break;
+ case MON_TARGET:
+ erts_print(to, to_arg, "%s{from,%T,%T}", prefix, mon->u.pid, mon->ref);
+ break;
+ case MON_NIF_TARGET: {
+ ErtsResource* rsrc = mon->u.resource;
+ erts_print(to, to_arg, "%s{from,{%T,%T},%T}", prefix, rsrc->type->module,
+ rsrc->type->name, mon->ref);
+ break;
+ }
}
}
@@ -230,9 +239,9 @@ print_process_info(fmtfn_t to, void *to_arg, Process *p)
* Display the initial function name
*/
erts_print(to, to_arg, "Spawned as: %T:%T/%bpu\n",
- p->u.initial[INITIAL_MOD],
- p->u.initial[INITIAL_FUN],
- p->u.initial[INITIAL_ARI]);
+ p->u.initial.module,
+ p->u.initial.function,
+ p->u.initial.arity);
if (p->current != NULL) {
if (running) {
@@ -241,9 +250,9 @@ print_process_info(fmtfn_t to, void *to_arg, Process *p)
erts_print(to, to_arg, "Current call: ");
}
erts_print(to, to_arg, "%T:%T/%bpu\n",
- p->current[0],
- p->current[1],
- p->current[2]);
+ p->current->module,
+ p->current->function,
+ p->current->arity);
}
erts_print(to, to_arg, "Spawned by: %T\n", p->parent);
@@ -290,9 +299,9 @@ print_process_info(fmtfn_t to, void *to_arg, Process *p)
erts_print(to, to_arg, "timeout");
else
erts_print(to, to_arg, "%T:%T/%bpu\n",
- scb->ct[j]->code[0],
- scb->ct[j]->code[1],
- scb->ct[j]->code[2]);
+ scb->ct[j]->info.mfa.module,
+ scb->ct[j]->info.mfa.function,
+ scb->ct[j]->info.mfa.arity);
}
erts_print(to, to_arg, "\n");
}
@@ -379,6 +388,18 @@ info(fmtfn_t to, void *to_arg)
}
+static int code_size(struct erl_module_instance* modi)
+{
+ int size = modi->code_length;
+
+ if (modi->code_hdr) {
+ ErtsLiteralArea* lit = modi->code_hdr->literal_area;
+ if (lit)
+ size += (lit->end - lit->start) * sizeof(Eterm);
+ }
+ return size;
+}
+
void
loaded(fmtfn_t to, void *to_arg)
{
@@ -396,13 +417,9 @@ loaded(fmtfn_t to, void *to_arg)
* Calculate and print totals.
*/
for (i = 0; i < module_code_size(code_ix); i++) {
- if ((modp = module_code(i, code_ix)) != NULL &&
- ((modp->curr.code_length != 0) ||
- (modp->old.code_length != 0))) {
- cur += modp->curr.code_length;
- if (modp->old.code_length != 0) {
- old += modp->old.code_length;
- }
+ if ((modp = module_code(i, code_ix)) != NULL) {
+ cur += code_size(&modp->curr);
+ old += code_size(&modp->old);
}
}
erts_print(to, to_arg, "Current code: %d\n", cur);
@@ -418,31 +435,25 @@ loaded(fmtfn_t to, void *to_arg)
/*
* Interactive dump; keep it brief.
*/
- if (modp != NULL &&
- ((modp->curr.code_length != 0) ||
- (modp->old.code_length != 0))) {
- erts_print(to, to_arg, "%T", make_atom(modp->module));
- cur += modp->curr.code_length;
- erts_print(to, to_arg, " %d", modp->curr.code_length );
- if (modp->old.code_length != 0) {
- erts_print(to, to_arg, " (%d old)",
- modp->old.code_length );
- old += modp->old.code_length;
- }
+ if (modp != NULL && ((modp->curr.code_length != 0) ||
+ (modp->old.code_length != 0))) {
+ erts_print(to, to_arg, "%T %d", make_atom(modp->module),
+ code_size(&modp->curr));
+ if (modp->old.code_length != 0)
+ erts_print(to, to_arg, " (%d old)", code_size(&modp->old));
erts_print(to, to_arg, "\n");
}
} else {
/*
* To crash dump; make it parseable.
*/
- if (modp != NULL &&
- ((modp->curr.code_length != 0) ||
- (modp->old.code_length != 0))) {
+ if (modp != NULL && ((modp->curr.code_length != 0) ||
+ (modp->old.code_length != 0))) {
erts_print(to, to_arg, "=mod:");
erts_print(to, to_arg, "%T", make_atom(modp->module));
erts_print(to, to_arg, "\n");
erts_print(to, to_arg, "Current size: %d\n",
- modp->curr.code_length);
+ code_size(&modp->curr));
code = modp->curr.code_hdr;
if (code != NULL && code->attr_ptr) {
erts_print(to, to_arg, "Current attributes: ");
@@ -456,7 +467,7 @@ loaded(fmtfn_t to, void *to_arg)
}
if (modp->old.code_length != 0) {
- erts_print(to, to_arg, "Old size: %d\n", modp->old.code_length);
+ erts_print(to, to_arg, "Old size: %d\n", code_size(&modp->old));
code = modp->old.code_hdr;
if (code->attr_ptr) {
erts_print(to, to_arg, "Old attributes: ");
@@ -501,6 +512,8 @@ do_break(void)
erts_free_read_env(mode);
#endif /* __WIN32__ */
+ ASSERT(erts_smp_thr_progress_is_blocking());
+
erts_printf("\n"
"BREAK: (a)bort (c)ontinue (p)roc info (i)nfo (l)oaded\n"
" (v)ersion (k)ill (D)b-tables (d)istribution\n");
@@ -577,7 +590,7 @@ do_break(void)
#endif
#ifdef DEBUG
case 't':
- erts_p_slpq();
+ /* erts_p_slpq(); */
return;
case 'b':
bin_check();
@@ -647,7 +660,7 @@ bin_check(void)
erts_printf("%p orig_size: %bpd, norefs = %bpd\n",
bp->val,
bp->val->orig_size,
- erts_smp_atomic_read_nob(&bp->val->refc));
+ erts_refc_read(&bp->val->intern.refc, 1));
}
}
if (printed) {
@@ -717,6 +730,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
* We have to be very very careful when doing this as the schedulers
* could be anywhere.
*/
+ sys_init_suspend_handler();
+
for (i = 0; i < erts_no_schedulers; i++) {
erts_tid_t tid = ERTS_SCHEDULER_IX(i)->tid;
if (!erts_equal_tids(tid,erts_thr_self()))