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Diffstat (limited to 'erts/emulator/beam/erl_trace.c')
-rw-r--r--erts/emulator/beam/erl_trace.c81
1 files changed, 44 insertions, 37 deletions
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 00bb114c26..db7d0ac449 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -336,7 +336,8 @@ void erts_init_trace(void) {
rwmtx_opts.type = ERTS_SMP_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
rwmtx_opts.lived = ERTS_SMP_RWMTX_LONG_LIVED;
- erts_smp_rwmtx_init_opt(&sys_trace_rwmtx, &rwmtx_opts, "sys_tracers");
+ erts_smp_rwmtx_init_opt(&sys_trace_rwmtx, &rwmtx_opts, "sys_tracers", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
#ifdef HAVE_ERTS_NOW_CPU
erts_cpu_timestamp = 0;
@@ -781,7 +782,8 @@ trace_sched_aux(Process *p, ErtsProcLocks locks, Eterm what)
tmp = make_small(0);
} else {
hp = HAlloc(p, 4);
- tmp = TUPLE3(hp,p->current[0],p->current[1],make_small(p->current[2]));
+ tmp = TUPLE3(hp,p->current->module,p->current->function,
+ make_small(p->current->arity));
hp += 4;
}
@@ -1027,14 +1029,14 @@ erts_trace_return_to(Process *p, BeamInstr *pc)
{
Eterm mfa;
- BeamInstr *code_ptr = find_function_from_pc(pc);
+ ErtsCodeMFA *cmfa = find_function_from_pc(pc);
-
- if (!code_ptr) {
+ if (!cmfa) {
mfa = am_undefined;
} else {
Eterm *hp = HAlloc(p, 4);
- mfa = TUPLE3(hp, code_ptr[0], code_ptr[1], make_small(code_ptr[2]));
+ mfa = TUPLE3(hp, cmfa->module, cmfa->function,
+ make_small(cmfa->arity));
}
send_to_tracer_nif(p, &p->common, p->common.id, NULL, TRACE_FUN_T_CALL,
@@ -1046,11 +1048,11 @@ erts_trace_return_to(Process *p, BeamInstr *pc)
* or {trace, Pid, return_from, {Mod, Name, Arity}, Retval}
*/
void
-erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
+erts_trace_return(Process* p, ErtsCodeMFA *mfa,
+ Eterm retval, ErtsTracer *tracer)
{
Eterm* hp;
- Eterm mfa, mod, name;
- int arity;
+ Eterm mfa_tuple;
Uint meta_flags, *tracee_flags;
ASSERT(tracer);
@@ -1084,15 +1086,13 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
tracee_flags = &meta_flags;
}
- mod = fi[0];
- name = fi[1];
- arity = fi[2];
-
hp = HAlloc(p, 4);
- mfa = TUPLE3(hp, mod, name, make_small(arity));
+ mfa_tuple = TUPLE3(hp, mfa->module, mfa->function,
+ make_small(mfa->arity));
hp += 4;
send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id,
- NULL, TRACE_FUN_T_CALL, am_return_from, mfa, retval, am_true);
+ NULL, TRACE_FUN_T_CALL, am_return_from, mfa_tuple,
+ retval, am_true);
}
/* Send {trace_ts, Pid, exception_from, {Mod, Name, Arity}, {Class,Value},
@@ -1103,7 +1103,7 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
* Where Class is atomic but Value is any term.
*/
void
-erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
+erts_trace_exception(Process* p, ErtsCodeMFA *mfa, Eterm class, Eterm value,
ErtsTracer *tracer)
{
Eterm* hp;
@@ -1142,7 +1142,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
}
hp = HAlloc(p, 7);;
- mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm)mfa[2]));
+ mfa_tuple = TUPLE3(hp, mfa->module, mfa->function, make_small(mfa->arity));
hp += 4;
cv = TUPLE2(hp, class, value);
hp += 3;
@@ -1165,7 +1165,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
* if it is a pid or port we do a meta trace.
*/
Uint32
-erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
+erts_call_trace(Process* p, ErtsCodeInfo *info, Binary *match_spec,
Eterm* args, int local, ErtsTracer *tracer)
{
Eterm* hp;
@@ -1244,7 +1244,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
* such as size_object() and copy_struct(), we must make sure that we
* temporarily convert any match contexts to sub binaries.
*/
- arity = (Eterm) mfa[2];
+ arity = info->mfa.arity;
for (i = 0; i < arity; i++) {
Eterm arg = args[i];
if (is_boxed(arg) && header_is_bin_matchstate(*boxed_val(arg))) {
@@ -1339,7 +1339,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
hp += 2;
}
}
- mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
+ mfa_tuple = TUPLE3(hp, info->mfa.module, info->mfa.function, mfa_tuple);
hp += 4;
/*
@@ -1462,7 +1462,8 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
}
void
-monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint time)
+monitor_long_schedule_proc(Process *p, ErtsCodeMFA *in_fp,
+ ErtsCodeMFA *out_fp, Uint time)
{
ErlHeapFragment *bp;
ErlOffHeap *off_heap;
@@ -1493,11 +1494,13 @@ monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint
hp = ERTS_ALLOC_SYSMSG_HEAP(hsz, &bp, &off_heap, monitor_p);
tmo = erts_bld_uint(&hp, NULL, time);
if (in_fp != NULL) {
- in_mfa = TUPLE3(hp,(Eterm) in_fp[0], (Eterm) in_fp[1], make_small(in_fp[2]));
+ in_mfa = TUPLE3(hp, in_fp->module, in_fp->function,
+ make_small(in_fp->arity));
hp +=4;
}
if (out_fp != NULL) {
- out_mfa = TUPLE3(hp,(Eterm) out_fp[0], (Eterm) out_fp[1], make_small(out_fp[2]));
+ out_mfa = TUPLE3(hp, out_fp->module, out_fp->function,
+ make_small(out_fp->arity));
hp +=4;
}
tmo_tpl = TUPLE2(hp,am_timeout, tmo);
@@ -1873,7 +1876,6 @@ trace_port_tmp_binary(char *bin, Sint sz, Binary **bptrp, Eterm **hp)
} else {
ProcBin* pb = (ProcBin *)*hp;
Binary *bptr = erts_bin_nrml_alloc(sz);
- erts_refc_init(&bptr->refc, 1);
sys_memcpy(bptr->orig_bytes, bin, sz);
pb->thing_word = HEADER_PROC_BIN;
pb->size = sz;
@@ -1998,8 +2000,8 @@ trace_port_receive(Port *t_p, Eterm caller, Eterm what, ...)
TRACE_FUN_T_RECEIVE,
am_receive, data, THE_NON_VALUE, am_true);
- if (bptr && erts_refc_dectest(&bptr->refc, 1) == 0)
- erts_bin_free(bptr);
+ if (bptr)
+ erts_bin_release(bptr);
if (orig_hp)
erts_free(ERTS_ALC_T_TMP, orig_hp);
@@ -2049,8 +2051,8 @@ void trace_port_send_binary(Port *t_p, Eterm to, Eterm what, char *bin, Sint sz)
send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_SEND,
am_send, msg, to, am_true);
- if (bptr && erts_refc_dectest(&bptr->refc, 1) == 0)
- erts_bin_free(bptr);
+ if (bptr)
+ erts_bin_release(bptr);
UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
#undef LOCAL_HEAP_SIZE
@@ -2132,7 +2134,7 @@ profile_runnable_proc(Process *p, Eterm status){
Eterm *hp, msg;
Eterm where = am_undefined;
ErlHeapFragment *bp = NULL;
- BeamInstr *current = NULL;
+ ErtsCodeMFA *cmfa = NULL;
#ifndef ERTS_SMP
#define LOCAL_HEAP_SIZE (4 + 6 + ERTS_TRACE_PATCH_TS_MAX_SIZE)
@@ -2154,14 +2156,14 @@ profile_runnable_proc(Process *p, Eterm status){
if (!ERTS_PROC_IS_EXITING(p)) {
if (p->current) {
- current = p->current;
+ cmfa = p->current;
} else {
- current = find_function_from_pc(p->i);
+ cmfa = find_function_from_pc(p->i);
}
}
#ifdef ERTS_SMP
- if (!current) {
+ if (!cmfa) {
hsz -= 4;
}
@@ -2169,8 +2171,10 @@ profile_runnable_proc(Process *p, Eterm status){
hp = bp->mem;
#endif
- if (current) {
- where = TUPLE3(hp, current[0], current[1], make_small(current[2])); hp += 4;
+ if (cmfa) {
+ where = TUPLE3(hp, cmfa->module, cmfa->function,
+ make_small(cmfa->arity));
+ hp += 4;
} else {
where = make_small(0);
}
@@ -2622,7 +2626,8 @@ init_sys_msg_dispatcher(void)
sys_message_queue = NULL;
sys_message_queue_end = NULL;
erts_smp_cnd_init(&smq_cnd);
- erts_smp_mtx_init(&smq_mtx, "sys_msg_q");
+ erts_smp_mtx_init(&smq_mtx, "sys_msg_q", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
erts_smp_thr_create(&sys_msg_dispatcher_tid,
sys_msg_dispatcher_func,
NULL,
@@ -3182,7 +3187,9 @@ static void init_tracer_nif()
erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
- erts_smp_rwmtx_init_opt(&tracer_mtx, &rwmtx_opt, "tracer_mtx");
+
+ erts_smp_rwmtx_init_opt(&tracer_mtx, &rwmtx_opt, "tracer_mtx", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
erts_tracer_nif_clear();
@@ -3226,7 +3233,7 @@ static int tracer_cmp_fun(void* a, void* b)
static HashValue tracer_hash_fun(void* obj)
{
- return make_internal_hash(((ErtsTracerNif*)obj)->module);
+ return make_internal_hash(((ErtsTracerNif*)obj)->module, 0);
}
static void *tracer_alloc_fun(void* tmpl)