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-rw-r--r--erts/emulator/beam/copy.c33
1 files changed, 18 insertions, 15 deletions
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index fefde256d7..e7bd046e18 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2017. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2018. 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.
@@ -611,7 +611,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
Eterm* htop;
Eterm* hbot;
Eterm* hp;
- Eterm* objp;
+ Eterm* ERTS_RESTRICT objp;
Eterm* tp;
Eterm res;
Eterm elem;
@@ -845,7 +845,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
funp = (ErlFunThing *) tp;
funp->next = off_heap->first;
off_heap->first = (struct erl_off_heap_header*) funp;
- erts_smp_refc_inc(&funp->fe->refc, 2);
+ erts_refc_inc(&funp->fe->refc, 2);
*argp = make_fun(tp);
}
break;
@@ -854,7 +854,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
case EXTERNAL_REF_SUBTAG:
{
ExternalThing *etp = (ExternalThing *) objp;
- erts_smp_refc_inc(&etp->node->refc, 2);
+ erts_refc_inc(&etp->node->refc, 2);
}
L_off_heap_node_container_common:
{
@@ -1074,6 +1074,7 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info)
Eterm* ptr;
Eterm *lit_purge_ptr = info->lit_purge_ptr;
Uint lit_purge_sz = info->lit_purge_sz;
+ int copy_literals = info->copy_literals;
#ifdef DEBUG
Eterm mypid = erts_get_current_pid();
#endif
@@ -1119,7 +1120,7 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info)
/* off heap list pointers are copied verbatim */
if (erts_is_literal(obj,ptr)) {
VERBOSE(DEBUG_SHCOPY, ("[pid=%T] bypassed copying %p is %T\n", mypid, ptr, obj));
- if (in_literal_purge_area(ptr))
+ if (copy_literals || in_literal_purge_area(ptr))
info->literal_size += size_object(obj);
goto pop_next;
}
@@ -1170,7 +1171,7 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info)
/* off heap pointers to boxes are copied verbatim */
if (erts_is_literal(obj,ptr)) {
VERBOSE(DEBUG_SHCOPY, ("[pid=%T] bypassed copying %p is %T\n", mypid, ptr, obj));
- if (in_literal_purge_area(ptr))
+ if (copy_literals || in_literal_purge_area(ptr))
info->literal_size += size_object(obj);
goto pop_next;
}
@@ -1338,6 +1339,7 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
unsigned remaining;
Eterm *lit_purge_ptr = info->lit_purge_ptr;
Uint lit_purge_sz = info->lit_purge_sz;
+ int copy_literals = info->copy_literals;
#ifdef DEBUG
Eterm mypid = erts_get_current_pid();
Eterm saved_obj = obj;
@@ -1387,7 +1389,7 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
ptr = list_val(obj);
/* off heap list pointers are copied verbatim */
if (erts_is_literal(obj,ptr)) {
- if (!in_literal_purge_area(ptr)) {
+ if (!(copy_literals || in_literal_purge_area(ptr))) {
*resp = obj;
} else {
Uint bsz = 0;
@@ -1455,7 +1457,7 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
ptr = boxed_val(obj);
/* off heap pointers to boxes are copied verbatim */
if (erts_is_literal(obj,ptr)) {
- if (!in_literal_purge_area(ptr)) {
+ if (!(copy_literals || in_literal_purge_area(ptr))) {
*resp = obj;
} else {
Uint bsz = 0;
@@ -1531,7 +1533,7 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
}
funp->next = off_heap->first;
off_heap->first = (struct erl_off_heap_header*) funp;
- erts_smp_refc_inc(&funp->fe->refc, 2);
+ erts_refc_inc(&funp->fe->refc, 2);
goto cleanup_next;
}
case MAP_SUBTAG:
@@ -1658,7 +1660,7 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
case EXTERNAL_REF_SUBTAG:
{
ExternalThing *etp = (ExternalThing *) ptr;
- erts_smp_refc_inc(&etp->node->refc, 2);
+ erts_refc_inc(&etp->node->refc, 2);
}
off_heap_node_container_common:
{
@@ -1821,7 +1823,8 @@ all_clean:
*
* NOTE: Assumes that term is a tuple (ptr is an untagged tuple ptr).
*/
-Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
+Eterm copy_shallow(Eterm* ERTS_RESTRICT ptr, Uint sz, Eterm** hpp,
+ ErlOffHeap* off_heap)
{
Eterm* tp = ptr;
Eterm* hp = *hpp;
@@ -1855,7 +1858,7 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
case FUN_SUBTAG:
{
ErlFunThing* funp = (ErlFunThing *) (tp-1);
- erts_smp_refc_inc(&funp->fe->refc, 2);
+ erts_refc_inc(&funp->fe->refc, 2);
}
goto off_heap_common;
case EXTERNAL_PID_SUBTAG:
@@ -1863,7 +1866,7 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
case EXTERNAL_REF_SUBTAG:
{
ExternalThing* etp = (ExternalThing *) (tp-1);
- erts_smp_refc_inc(&etp->node->refc, 2);
+ erts_refc_inc(&etp->node->refc, 2);
}
off_heap_common:
{
@@ -1985,7 +1988,7 @@ move_one_frag(Eterm** hpp, ErlHeapFragment* frag, ErlOffHeap* off_heap, int lite
if (is_header(val)) {
struct erl_off_heap_header* hdr = (struct erl_off_heap_header*)hp;
ASSERT(ptr + header_arity(val) < end);
- move_boxed(&ptr, val, &hp, &dummy_ref);
+ ptr = move_boxed(ptr, val, &hp, &dummy_ref);
switch (val & _HEADER_SUBTAG_MASK) {
case REF_SUBTAG:
if (is_ordinary_ref_thing(hdr))
@@ -2002,7 +2005,7 @@ move_one_frag(Eterm** hpp, ErlHeapFragment* frag, ErlOffHeap* off_heap, int lite
}
else { /* must be a cons cell */
ASSERT(ptr+1 < end);
- move_cons(&ptr, val, &hp, &dummy_ref);
+ move_cons(ptr, val, &hp, &dummy_ref);
ptr += 2;
}
}