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-rw-r--r--erts/emulator/beam/beam_bif_load.c28
-rw-r--r--erts/emulator/beam/erl_gc.c4
2 files changed, 14 insertions, 18 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 68689b8e7f..adc3bd37d9 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -728,8 +728,8 @@ static Eterm
check_process_code(Process* rp, Module* modp, int allow_gc, int *redsp)
{
BeamInstr* start;
- char* mod_start;
- Uint mod_size;
+ char* literals;
+ Uint lit_bsize;
BeamInstr* end;
Eterm* sp;
struct erl_off_heap_header* oh;
@@ -742,8 +742,6 @@ check_process_code(Process* rp, Module* modp, int allow_gc, int *redsp)
*/
start = modp->old.code;
end = (BeamInstr *)((char *)start + modp->old.code_length);
- mod_start = (char *) start;
- mod_size = modp->old.code_length;
/*
* Check if current instruction or continuation pointer points into module.
@@ -834,22 +832,24 @@ check_process_code(Process* rp, Module* modp, int allow_gc, int *redsp)
* See if there are constants inside the module referenced by the process.
*/
done_gc = 0;
+ literals = (char*) modp->old.code[MI_LITERALS_START];
+ lit_bsize = (char*) modp->old.code[MI_LITERALS_END] - literals;
for (;;) {
ErlMessage* mp;
- if (any_heap_ref_ptrs(&rp->fvalue, &rp->fvalue+1, mod_start, mod_size)) {
+ if (any_heap_ref_ptrs(&rp->fvalue, &rp->fvalue+1, literals, lit_bsize)) {
rp->freason = EXC_NULL;
rp->fvalue = NIL;
rp->ftrace = NIL;
}
- if (any_heap_ref_ptrs(rp->stop, rp->hend, mod_start, mod_size)) {
+ if (any_heap_ref_ptrs(rp->stop, rp->hend, literals, lit_bsize)) {
goto need_gc;
}
- if (any_heap_refs(rp->heap, rp->htop, mod_start, mod_size)) {
+ if (any_heap_refs(rp->heap, rp->htop, literals, lit_bsize)) {
goto need_gc;
}
- if (any_heap_refs(rp->old_heap, rp->old_htop, mod_start, mod_size)) {
+ if (any_heap_refs(rp->old_heap, rp->old_htop, literals, lit_bsize)) {
goto need_gc;
}
@@ -857,13 +857,13 @@ check_process_code(Process* rp, Module* modp, int allow_gc, int *redsp)
Eterm* start = rp->dictionary->data;
Eterm* end = start + rp->dictionary->used;
- if (any_heap_ref_ptrs(start, end, mod_start, mod_size)) {
+ if (any_heap_ref_ptrs(start, end, literals, lit_bsize)) {
goto need_gc;
}
}
for (mp = rp->msg.first; mp != NULL; mp = mp->next) {
- if (any_heap_ref_ptrs(mp->m, mp->m+2, mod_start, mod_size)) {
+ if (any_heap_ref_ptrs(mp->m, mp->m+2, literals, lit_bsize)) {
goto need_gc;
}
}
@@ -873,8 +873,6 @@ check_process_code(Process* rp, Module* modp, int allow_gc, int *redsp)
if (done_gc) {
return am_true;
} else {
- Eterm* literals;
- Uint lit_size;
struct erl_off_heap_header* oh;
if (!allow_gc)
@@ -890,12 +888,10 @@ check_process_code(Process* rp, Module* modp, int allow_gc, int *redsp)
done_gc = 1;
FLAGS(rp) |= F_NEED_FULLSWEEP;
*redsp += erts_garbage_collect(rp, 0, rp->arg_reg, rp->arity);
- literals = (Eterm *) modp->old.code[MI_LITERALS_START];
- lit_size = (Eterm *) modp->old.code[MI_LITERALS_END] - literals;
oh = (struct erl_off_heap_header *)
modp->old.code[MI_LITERALS_OFF_HEAP];
- *redsp += lit_size / 10; /* Need, better value... */
- erts_garbage_collect_literals(rp, literals, lit_size, oh);
+ *redsp += lit_bsize / 64; /* Need, better value... */
+ erts_garbage_collect_literals(rp, (Eterm*)literals, lit_bsize, oh);
}
}
return am_false;
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 734f120e09..89fabde67c 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -645,10 +645,10 @@ erts_garbage_collect_hibernate(Process* p)
void
erts_garbage_collect_literals(Process* p, Eterm* literals,
- Uint lit_size,
+ Uint byte_lit_size,
struct erl_off_heap_header* oh)
{
- Uint byte_lit_size = sizeof(Eterm)*lit_size;
+ Uint lit_size = byte_lit_size / sizeof(Eterm);
Uint old_heap_size;
Eterm* temp_lit;
Sint offs;