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-rw-r--r--erts/emulator/beam/erl_gc.c4
-rw-r--r--erts/emulator/beam/erl_nif.c4
-rw-r--r--erts/emulator/beam/erl_trace.c5
-rw-r--r--erts/emulator/hipe/hipe_native_bif.c10
4 files changed, 9 insertions, 14 deletions
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 669f2bc610..edbdbb4b8f 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -616,7 +616,7 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
Uint reclaimed_now = 0;
Eterm gc_trace_end_tag;
int reds;
- ErtsMonotonicTime start_time = 0; /* Shut up faulty warning... */
+ ErtsMonotonicTime start_time;
ErtsSchedulerData *esdp;
erts_aint32_t state;
ERTS_MSACC_PUSH_STATE_M();
@@ -624,6 +624,7 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
DTRACE_CHARBUF(pidbuf, DTRACE_TERM_BUF_SIZE);
#endif
+ ERTS_UNDEF(start_time, 0);
ERTS_CHK_MBUF_SZ(p);
ASSERT(CONTEXT_REDS - ERTS_REDS_LEFT(p, fcalls)
@@ -790,6 +791,7 @@ do_major_collection:
ASSERT(!p->mbuf);
ASSERT(!ERTS_IS_GC_DESIRED(p));
+ ASSERT(need <= HEAP_LIMIT(p) - HEAP_TOP(p));
return reds;
}
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 6b265a8b80..19ce0f6965 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -3561,8 +3561,8 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
#endif
if (p) {
/* This is almost a normal nif call like in beam_emu,
- except that any heap fragment created in the nif will be
- discarded without checking if anything in it is live.
+ except that any heap consumed by the nif will be
+ released without checking if anything in it is live.
This is because we cannot do a GC here as we don't know
the number of live registers that have to be preserved.
This means that any heap part of the returned term may
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 8c84303997..ac9e91e31f 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -1436,6 +1436,7 @@ void
trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
{
ErtsTracerNif *tnif = NULL;
+ Eterm* o_hp = NULL;
Eterm* hp;
Uint sz = 0;
Eterm tup;
@@ -1446,7 +1447,7 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
if (is_non_value(msg)) {
(void) erts_process_gc_info(p, &sz, NULL, 0, 0);
- hp = HAlloc(p, sz + 3 + 2);
+ o_hp = hp = erts_alloc(ERTS_ALC_T_TMP, (sz + 3 + 2) * sizeof(Eterm));
msg = erts_process_gc_info(p, NULL, &hp, 0, 0);
tup = TUPLE2(hp, am_wordsize, make_small(size)); hp += 3;
@@ -1455,6 +1456,8 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_GC,
what, msg, THE_NON_VALUE, am_true);
+ if (o_hp)
+ erts_free(ERTS_ALC_T_TMP, o_hp);
}
}
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 9c03b3811c..801cef2e56 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -226,11 +226,6 @@ void hipe_handle_exception(Process *c_p)
ASSERT(c_p->freason != TRAP); /* Should have been handled earlier. */
- if (c_p->mbuf) {
- erts_printf("%s line %u: p==%p, p->mbuf==%p\n", __FUNCTION__, __LINE__, c_p, c_p->mbuf);
- /* erts_garbage_collect(c_p, 0, NULL, 0); */
- }
-
/*
* Check if we have an arglist for the top level call. If so, this
* is encoded in Value, so we have to dig out the real Value as well
@@ -259,11 +254,6 @@ void hipe_handle_exception(Process *c_p)
/* Synthesized to avoid having to generate code for it. */
c_p->def_arg_reg[0] = exception_tag[GET_EXC_CLASS(c_p->freason)];
- if (c_p->mbuf) {
- /* erts_printf("%s line %u: p==%p, p->mbuf==%p, p->lastbif==%p\n", __FUNCTION__, __LINE__, c_p, c_p->mbuf, c_p->hipe.lastbif); */
- erts_garbage_collect(c_p, 0, NULL, 0);
- }
-
hipe_find_handler(c_p);
}