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-rw-r--r--erts/emulator/beam/beam_bp.c190
-rw-r--r--erts/emulator/beam/beam_bp.h29
-rw-r--r--erts/emulator/beam/beam_emu.c49
-rw-r--r--erts/emulator/beam/erl_bif_trace.c14
-rw-r--r--erts/emulator/beam/erl_lock_check.c1
-rw-r--r--erts/emulator/beam/erl_process.c8
-rw-r--r--erts/emulator/beam/global.h2
7 files changed, 153 insertions, 140 deletions
diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c
index 48e7b6675a..3e776fa951 100644
--- a/erts/emulator/beam/beam_bp.c
+++ b/erts/emulator/beam/beam_bp.c
@@ -549,6 +549,8 @@ static void bp_hash_rehash(bp_time_hash_t *hash, Uint n) {
item[ix].pid = NIL;
}
+ /* rehash, old hash -> new hash */
+
for( ix = 0; ix < hash->n; ix++) {
if (hash->item[ix].pid != NIL) {
@@ -654,45 +656,51 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
Uint ix = 0;
bp_data_time_item_t sitem, *item = NULL;
bp_time_hash_t *h = NULL;
+ BpDataTime *pbdt = NULL;
ASSERT(p);
pbt = ERTS_PROC_GET_CALL_TIME(p);
+#ifdef ERTS_SMP
+ ix = p->scheduler_data->no - 1;
+#else
+ ix = 0;
+#endif
+/*
ASSERT( (p->status == P_RUNNING) ||
(p->status == P_WAITING) ||
(p->status == P_RUNABLE));
-
+*/
if (pbt) {
get_sys_now(&ms,&s,&us);
switch(schedule) {
case ERTS_BP_CALL_TIME_SCHEDULE_EXITING :
+ break;
case ERTS_BP_CALL_TIME_SCHEDULE_OUT :
/* When a process is scheduled _out_,
* timestamp it and add its delta to
* the previous breakpoint.
*/
-#ifdef ERTS_SMP
- ix = p->scheduler_data->no - 1;
-#else
- ix = 0;
-#endif
- bp_time_diff(&sitem, pbt, ms, s, us);
- sitem.pid = p->id;
- sitem.count = 1;
- /*count is set to 0 if out and 1 if exiting */
+ pbdt = (BpDataTime *) is_break(pbt->pc, (Uint) BeamOp(op_i_time_breakpoint));
+ if (pbdt) {
+ bp_time_diff(&sitem, pbt, ms, s, us);
+ sitem.pid = p->id;
+ sitem.count = 0;
- h = &(pbt->bdt->hash[ix]);
+ h = &(pbdt->hash[ix]);
- ASSERT(h->item);
+ ASSERT(h);
+ ASSERT(h->item);
- item = bp_hash_get(h, &sitem);
- if (!item) {
- item = bp_hash_put(h, &sitem);
- } else {
- BP_TIME_ADD(item, &sitem);
+ item = bp_hash_get(h, &sitem);
+ if (!item) {
+ item = bp_hash_put(h, &sitem);
+ } else {
+ BP_TIME_ADD(item, &sitem);
+ }
}
break;
case ERTS_BP_CALL_TIME_SCHEDULE_IN :
@@ -700,21 +708,6 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
* timestamp it and remove the previous
* timestamp in the psd.
*/
- sitem.pid = p->id;
- sitem.count = -1;
- sitem.us_time = 0;
- sitem.s_time = 0;
-
- h = &(pbt->bdt->hash[ix]);
-
- ASSERT(h->item);
-
- item = bp_hash_get(h, &sitem);
- if (!item) {
- item = bp_hash_put(h, &sitem);
- } else {
- BP_TIME_ADD(item, &sitem);
- }
pbt->ms = ms;
pbt->s = s;
pbt->us = us;
@@ -748,15 +741,15 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
* - egil
*/
-void erts_do_time_break(Process *p, BpDataTime *bdt, Uint type) {
+void erts_trace_time_break(Process *p, BeamInstr *pc, BpDataTime *bdt, Uint type) {
Uint ms,s,us;
process_breakpoint_time_t *pbt = NULL;
int ix = 0;
bp_data_time_item_t sitem, *item = NULL;
bp_time_hash_t *h = NULL;
+ BpDataTime *pbdt = NULL;
ASSERT(p);
- ASSERT(bdt);
ASSERT(p->status == P_RUNNING);
/* get previous timestamp and breakpoint
@@ -765,61 +758,81 @@ void erts_do_time_break(Process *p, BpDataTime *bdt, Uint type) {
pbt = ERTS_PROC_GET_CALL_TIME(p);
get_sys_now(&ms,&s,&us);
+#ifdef ERTS_SMP
+ ix = p->scheduler_data->no - 1;
+#else
+ ix = 0;
+#endif
+
switch(type) {
- case ERTS_BP_CALL_TIME_CALL:
/* get pbt
* timestamp = t0
+ * lookup bdt from code
* set ts0 to pbt
* add call count here?
*/
- if (!pbt) {
- pbt = Alloc(sizeof(process_breakpoint_time_t));
- (void *) ERTS_PROC_SET_CALL_TIME(p, ERTS_PROC_LOCK_MAIN, pbt);
- }
-
- pbt->bdt = bdt; /* needed for schedule? */
-
- pbt->ms = ms;
- pbt->s = s;
- pbt->us = us;
-
-
- break;
+ case ERTS_BP_CALL_TIME_CALL:
case ERTS_BP_CALL_TIME_TAIL_CALL:
- ASSERT(pbt);
-
-#ifdef ERTS_SMP
- ix = p->scheduler_data->no - 1;
-#else
- ix = 0;
-#endif
+ if (pbt) {
+ ASSERT(pbt->pc);
+ /* add time to previous code */
bp_time_diff(&sitem, pbt, ms, s, us);
sitem.pid = p->id;
- sitem.count = 1;
+ sitem.count = 0;
- h = &(bdt->hash[ix]);
+ /* previous breakpoint */
+ pbdt = (BpDataTime *) is_break(pbt->pc, (Uint) BeamOp(op_i_time_breakpoint));
- ASSERT(h->item);
+ /* if null then the breakpoint was removed */
+ if (pbdt) {
+ h = &(pbdt->hash[ix]);
- item = bp_hash_get(h, &sitem);
- if (!item) {
- item = bp_hash_put(h, &sitem);
- } else {
- BP_TIME_ADD(item, &sitem);
+ ASSERT(h);
+ ASSERT(h->item);
+
+ item = bp_hash_get(h, &sitem);
+ if (!item) {
+ item = bp_hash_put(h, &sitem);
+ } else {
+ BP_TIME_ADD(item, &sitem);
+ }
}
+ } else {
+ /* first call of process to instrumented function */
+ pbt = Alloc(sizeof(process_breakpoint_time_t));
+ (void *) ERTS_PROC_SET_CALL_TIME(p, ERTS_PROC_LOCK_MAIN, pbt);
+ }
+ /* add count to this code */
+ sitem.pid = p->id;
+ sitem.count = 1;
+ sitem.s_time = 0;
+ sitem.us_time = 0;
- pbt->bdt = bdt; /* needed for schedule? */
+ /* this breakpoint */
+ ASSERT(bdt);
+ h = &(bdt->hash[ix]);
- pbt->ms = ms;
- pbt->s = s;
- pbt->us = us;
- break;
+ ASSERT(h);
+ ASSERT(h->item);
+ item = bp_hash_get(h, &sitem);
+ if (!item) {
+ item = bp_hash_put(h, &sitem);
+ } else {
+ BP_TIME_ADD(item, &sitem);
+ }
+
+ pbt->pc = pc;
+ pbt->ms = ms;
+ pbt->s = s;
+ pbt->us = us;
+ break;
case ERTS_BP_CALL_TIME_RETURN:
/* get pbt
+ * lookup bdt from code
* timestamp = t1
* get ts0 from pbt
* get item from bdt->hash[bp_hash(p->id)]
@@ -830,30 +843,34 @@ void erts_do_time_break(Process *p, BpDataTime *bdt, Uint type) {
/* might have been removed due to
* trace_pattern(false)
*/
-#ifdef ERTS_SMP
- ix = p->scheduler_data->no - 1;
-#else
- ix = 0;
-#endif
+ ASSERT(pbt->pc);
+
bp_time_diff(&sitem, pbt, ms, s, us);
sitem.pid = p->id;
- sitem.count = 1;
+ sitem.count = 0;
- h = &(bdt->hash[ix]);
+ /* previous breakpoint */
+ pbdt = (BpDataTime *) is_break(pbt->pc, (Uint) BeamOp(op_i_time_breakpoint));
- ASSERT(h->item);
+ if (pbdt) {
- item = bp_hash_get(h, &sitem);
- if (!item) {
- item = bp_hash_put(h, &sitem);
- } else {
- BP_TIME_ADD(item, &sitem);
+ h = &(pbdt->hash[ix]);
+
+ ASSERT(h);
+ ASSERT(h->item);
+
+ item = bp_hash_get(h, &sitem);
+ if (!item) {
+ item = bp_hash_put(h, &sitem);
+ } else {
+ BP_TIME_ADD(item, &sitem);
+ }
}
- pbt->bdt = NULL;
- pbt->ms = ms;
- pbt->s = s;
- pbt->us = us;
+ pbt->pc = pc;
+ pbt->ms = ms;
+ pbt->s = s;
+ pbt->us = us;
}
break;
}
@@ -976,7 +993,8 @@ static int set_function_break(Module *modp, BeamInstr *pc,
BpDataTime *bdt = (BpDataTime *) bd;
Uint i = 0;
- /*XXX: must block system */
+ ERTS_SMP_LC_ASSERT(erts_smp_is_system_blocked(0));
+
if (count_op == erts_break_stop) {
bdt->pause = 1;
} else {
diff --git a/erts/emulator/beam/beam_bp.h b/erts/emulator/beam/beam_bp.h
index 515a06e220..249cb707fd 100644
--- a/erts/emulator/beam/beam_bp.h
+++ b/erts/emulator/beam/beam_bp.h
@@ -101,7 +101,7 @@ typedef struct {
Uint ms;
Uint s;
Uint us;
- BpDataTime *bdt;
+ Uint *pc;
} process_breakpoint_time_t; /* used within psd */
extern erts_smp_spinlock_t erts_bp_lock;
@@ -137,27 +137,6 @@ do { \
*(instr_result) = bdc->orig_instr; \
} while (0)
-#define ErtsTimeBreak(pc,instr_result) \
-do { \
- BpDataTime *bdt = (BpDataTime *) (pc)[-4]; \
- Uint ms,s,u; \
- \
- ASSERT((pc)[-5] == (Uint) BeamOp(op_i_func_info_IaaI)); \
- ASSERT(bdt); \
- bdt = (BpDataTime *) bdt->next; \
- ASSERT(bdc); \
- (pc)[-4] = (Uint) bdt; \
- get_now(&ms,&s,&u); \
- ErtsSmpBPLock(bdt); \
- if (bdt->count >= 0) \
- bdt->count++; \
- bdt->s_time = 1; \
- bdt->us_time = 1; \
- ErtsSmpBPUnlock(bdt); \
- *(instr_result) = bdt->orig_instr; \
-} while (0)
-
-
#define ErtsBreakSkip(pc,instr_result) \
do { \
BpData *bd = (BpData *) (pc)[-4]; \
@@ -198,8 +177,6 @@ int erts_set_debug_break(Eterm mfa[3], int specified);
int erts_clear_debug_break(Eterm mfa[3], int specified);
int erts_set_count_break(Eterm mfa[3], int specified, enum erts_break_op);
int erts_clear_count_break(Eterm mfa[3], int specified);
-int erts_set_time_break(Eterm mfa[3], int specified, enum erts_break_op);
-int erts_clear_time_break(Eterm mfa[3], int specified);
int erts_clear_break(Eterm mfa[3], int specified);
@@ -221,8 +198,10 @@ int erts_is_native_break(BeamInstr *pc);
int erts_is_count_break(BeamInstr *pc, Sint *count_ret);
int erts_is_time_break(Process *p, BeamInstr *pc, Eterm *call_time);
-void erts_do_time_break(Process *p, BpDataTime *bdt, Uint type);
+void erts_trace_time_break(Process *p, BeamInstr *pc, BpDataTime *bdt, Uint type);
void erts_schedule_time_break(Process *p, Uint out);
+int erts_set_time_break(Eterm mfa[3], int specified, enum erts_break_op);
+int erts_clear_time_break(Eterm mfa[3], int specified);
BeamInstr *erts_find_local_func(Eterm mfa[3]);
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 8661d7cbf5..8eb198fac3 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -231,7 +231,7 @@ BeamInstr* em_call_traced_function;
BeamInstr beam_return_to_trace[1]; /* OpCode(i_return_to_trace) */
BeamInstr beam_return_trace[1]; /* OpCode(i_return_trace) */
BeamInstr beam_exception_trace[1]; /* UGLY also OpCode(i_return_trace) */
-BeamInstr beam_time_return_trace[1]; /* OpCode(i_time_return_trace) */
+BeamInstr beam_return_time_trace[1]; /* OpCode(i_time_return_trace) */
/*
* All Beam instructions in numerical order.
@@ -4409,6 +4409,10 @@ apply_bif_or_nif_epilogue:
Goto(real_I);
}
+ /* need to send mfa instead of bdt pointer
+ * the pointer might be deallocated.
+ */
+
OpCase(i_time_breakpoint): {
BeamInstr real_I;
BpDataTime *bdt = (BpDataTime *) (I)[-4];
@@ -4423,43 +4427,48 @@ apply_bif_or_nif_epilogue:
ASSERT(VALID_INSTR(real_I));
if (IS_TRACED_FL(c_p, F_TRACE_CALLS) && !(bdt->pause)) {
- if (*cp_val((Eterm)c_p->cp) == (BeamInstr) OpCode(i_time_return_trace)) {
+ if (*cp_val((Eterm)c_p->cp) == (BeamInstr) OpCode(i_return_time_trace)) {
tail_call = 1;
}
if (tail_call) {
/* This _IS_ a tail recursive call */
SWAPOUT;
- erts_do_time_break(c_p, bdt, ERTS_BP_CALL_TIME_TAIL_CALL);
+ erts_trace_time_break(c_p, I, bdt, ERTS_BP_CALL_TIME_TAIL_CALL);
SWAPIN;
} else {
SWAPOUT;
- erts_do_time_break(c_p, bdt, ERTS_BP_CALL_TIME_CALL);
+ erts_trace_time_break(c_p, I, bdt, ERTS_BP_CALL_TIME_CALL);
+ /* r register needs to be copied to the array
+ * for the garbage collector
+ */
ASSERT(c_p->htop <= E && E <= c_p->hend);
if (E - 2 < HTOP) {
+ reg[0] = r(0);
PROCESS_MAIN_CHK_LOCKS(c_p);
FCALLS -= erts_garbage_collect(c_p, 2, reg, I[-1]);
PROCESS_MAIN_CHK_LOCKS(c_p);
+ r(0) = reg[0];
}
SWAPIN;
ASSERT(c_p->htop <= E && E <= c_p->hend);
E -= 2;
+ E[0] = make_cp(I);
E[1] = make_cp(c_p->cp); /* original return address */
- E[0] = make_cp((Uint *)bdt); /* make sure bdt is allocated in low mem (for halfword) */
- c_p->cp = (Eterm *) make_cp(beam_time_return_trace);
+ c_p->cp = (Eterm *) make_cp(beam_return_time_trace);
}
}
Goto(real_I);
}
- OpCase(i_time_return_trace): {
- BpDataTime *bdt = (BpDataTime *) cp_val((E)[0]);
+ OpCase(i_return_time_trace): {
+ Uint *pc = (Uint *) E[0];
SWAPOUT;
- erts_do_time_break(c_p, bdt, ERTS_BP_CALL_TIME_RETURN);
+ erts_trace_time_break(c_p, pc, NULL, ERTS_BP_CALL_TIME_RETURN);
SWAPIN;
c_p->cp = NULL;
SET_I((Eterm *) E[1]);
@@ -5024,7 +5033,7 @@ apply_bif_or_nif_epilogue:
beam_return_to_trace[0] = (BeamInstr) OpCode(i_return_to_trace);
beam_return_trace[0] = (BeamInstr) OpCode(return_trace);
beam_exception_trace[0] = (BeamInstr) OpCode(return_trace); /* UGLY */
- beam_time_return_trace[0] = (BeamInstr) OpCode(i_time_return_trace);
+ beam_return_time_trace[0] = (BeamInstr) OpCode(i_return_time_trace);
/*
* Enter all BIFs into the export table.
@@ -5228,14 +5237,18 @@ next_catch(Process* c_p, Eterm *reg) {
int active_catches = c_p->catches > 0;
int have_return_to_trace = 0;
Eterm *ptr, *prev, *return_to_trace_ptr = NULL;
- BeamInstr i_return_trace = beam_return_trace[0];
- BeamInstr i_return_to_trace = beam_return_to_trace[0];
+
+ BeamInstr i_return_trace = beam_return_trace[0];
+ BeamInstr i_return_to_trace = beam_return_to_trace[0];
+ BeamInstr i_return_time_trace = beam_return_time_trace[0];
+
ptr = prev = c_p->stop;
ASSERT(is_CP(*ptr));
ASSERT(ptr <= STACK_START(c_p));
if (ptr == STACK_START(c_p)) return NULL;
if ((is_not_CP(*ptr) || (*cp_val(*ptr) != i_return_trace &&
- *cp_val(*ptr) != i_return_to_trace))
+ *cp_val(*ptr) != i_return_to_trace &&
+ *cp_val(*ptr) != i_return_time_trace ))
&& c_p->cp) {
/* Can not follow cp here - code may be unloaded */
BeamInstr *cpp = c_p->cp;
@@ -5247,6 +5260,9 @@ next_catch(Process* c_p, Eterm *reg) {
} else if (cpp == beam_return_trace) {
/* Skip return_trace parameters */
ptr += 2;
+ } else if (cpp == beam_return_time_trace) {
+ /* Skip return_trace parameters */
+ ptr += 1;
} else if (cpp == beam_return_to_trace) {
have_return_to_trace = !0; /* Record next cp */
}
@@ -5276,6 +5292,13 @@ next_catch(Process* c_p, Eterm *reg) {
}
have_return_to_trace = !0; /* Record next cp */
return_to_trace_ptr = NULL;
+ } else if (*cp_val(*prev) == i_return_time_trace) {
+ /* Skip stack frame variables */
+ while (++ptr, ptr < STACK_START(c_p) && is_not_CP(*ptr)) {
+ if (is_catch(*ptr) && active_catches) goto found_catch;
+ }
+ /* Skip return_trace parameters */
+ ptr += 1;
} else {
if (have_return_to_trace) {
/* Record this cp as possible return_to trace cp */
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 1e626533a4..856669d2c9 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -40,12 +40,11 @@
#define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
-static erts_smp_mtx_t trace_pattern_mutex;
const struct trace_pattern_flags erts_trace_pattern_flags_off = {0, 0, 0, 0, 0};
static int erts_default_trace_pattern_is_on;
static Binary *erts_default_match_spec;
static Binary *erts_default_meta_match_spec;
-struct trace_pattern_flags erts_default_trace_pattern_flags;
+static struct trace_pattern_flags erts_default_trace_pattern_flags;
static Eterm erts_default_meta_tracer_pid;
static void new_seq_trace_token(Process* p); /* help func for seq_trace_2*/
@@ -65,7 +64,6 @@ static void clear_trace_bif(int bif_index);
void
erts_bif_trace_init(void)
{
- erts_smp_mtx_init(&trace_pattern_mutex, "trace_pattern");
erts_default_trace_pattern_is_on = 0;
erts_default_match_spec = NULL;
erts_default_meta_match_spec = NULL;
@@ -203,8 +201,8 @@ trace_pattern_3(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
goto error;
}
- if (match_prog_set && !flags.local && !flags.meta && flags.call_count) {
- /* A match prog is not allowed with just call_count */
+ if (match_prog_set && !flags.local && !flags.meta && (flags.call_count || flags.call_time)) {
+ /* A match prog is not allowed with just call_count or call_time*/
goto error;
}
@@ -350,7 +348,6 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on,
struct trace_pattern_flags *trace_pattern_flags,
Eterm *meta_tracer_pid)
{
- erts_smp_mtx_lock(&trace_pattern_mutex);
if (trace_pattern_is_on)
*trace_pattern_is_on = erts_default_trace_pattern_is_on;
if (match_spec)
@@ -361,7 +358,6 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on,
*trace_pattern_flags = erts_default_trace_pattern_flags;
if (meta_tracer_pid)
*meta_tracer_pid = erts_default_meta_tracer_pid;
- erts_smp_mtx_unlock(&trace_pattern_mutex);
}
@@ -964,8 +960,8 @@ static int function_is_traced(Process *p,
Binary **ms, /* out */
Binary **ms_meta, /* out */
Eterm *tracer_pid_meta, /* out */
- Sint *count, /* out */
- Eterm *call_time) /* out */
+ Sint *count, /* out */
+ Eterm *call_time) /* out */
{
Export e;
Export* ep;
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 6ff5c1b9da..cee470ae37 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -105,7 +105,6 @@ static erts_lc_lock_order_t erts_lock_order[] = {
{ "node_table", NULL },
{ "dist_table", NULL },
{ "sys_tracers", NULL },
- { "trace_pattern", NULL },
{ "module_tab", NULL },
{ "export_tab", NULL },
{ "fun_tab", NULL },
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 5293fabe87..f4c889889d 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -5878,9 +5878,7 @@ Process *schedule(Process *p, int calls)
}
if (IS_TRACED(p)) {
- if (IS_TRACED_FL(p, F_TRACE_CALLS) &&
- erts_default_trace_pattern_flags.call_time &&
- p->status != P_FREE) {
+ if (IS_TRACED_FL(p, F_TRACE_CALLS) && p->status != P_FREE) {
erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_OUT);
}
switch (p->status) {
@@ -6319,7 +6317,7 @@ Process *schedule(Process *p, int calls)
trace_virtual_sched(p, am_in);
break;
}
- if (IS_TRACED_FL(p, F_TRACE_CALLS) && erts_default_trace_pattern_flags.call_time) {
+ if (IS_TRACED_FL(p, F_TRACE_CALLS)) {
erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_IN);
}
}
@@ -8067,7 +8065,7 @@ erts_do_exit_process(Process* p, Eterm reason)
#endif
if (IS_TRACED(p)) {
- if (IS_TRACED_FL(p, F_TRACE_CALLS) && erts_default_trace_pattern_flags.call_time)
+ if (IS_TRACED_FL(p, F_TRACE_CALLS))
erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_EXITING);
if (IS_TRACED_FL(p,F_TRACE_PROCS))
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 8d087fd7d6..b042f14a7b 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1744,7 +1744,7 @@ struct trace_pattern_flags {
unsigned int call_time : 1; /* Fast call time breakpoint */
};
extern const struct trace_pattern_flags erts_trace_pattern_flags_off;
-extern struct trace_pattern_flags erts_default_trace_pattern_flags; /* used with blocksystem */
+extern int erts_call_time_breakpoint_tracing;
int erts_set_trace_pattern(Eterm* mfa, int specified,
Binary* match_prog_set, Binary *meta_match_prog_set,
int on, struct trace_pattern_flags,
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 05:37:29 +0000