diff options
Diffstat (limited to 'erts/emulator/beam/erl_message.c')
| -rw-r--r-- | erts/emulator/beam/erl_message.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index a964f1968b..f64385d92b 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -850,6 +850,9 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp, Eterm temptoken; ErtsMessage* mp; ErlOffHeap *ohp; +#ifdef SHCOPY_SEND + erts_shcopy_t info; +#endif if (token != NIL #ifdef USE_VM_PROBES @@ -858,13 +861,23 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp, ) { ASSERT(is_tuple(token)); - sz_reason = size_object(reason); sz_token = size_object(token); sz_from = size_object(from); +#ifdef SHCOPY_SEND + INITIALIZE_SHCOPY(info); + sz_reason = copy_shared_calculate(reason, &info); +#else + sz_reason = size_object(reason); +#endif mp = erts_alloc_message_heap(to, to_locksp, sz_reason + sz_from + sz_token + 4, &hp, &ohp); +#ifdef SHCOPY_SEND + mess = copy_shared_perform(reason, sz_reason, &info, &hp, ohp); + DESTROY_SHCOPY(info); +#else mess = copy_struct(reason, sz_reason, &hp, ohp); +#endif from_copy = copy_struct(from, sz_from, &hp, ohp); save = TUPLE3(hp, am_EXIT, from_copy, mess); hp += 4; @@ -873,13 +886,22 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp, temptoken = copy_struct(token, sz_token, &hp, ohp); erts_queue_message(to, to_locksp, mp, save, temptoken); } else { - sz_reason = size_object(reason); sz_from = IS_CONST(from) ? 0 : size_object(from); - +#ifdef SHCOPY_SEND + INITIALIZE_SHCOPY(info); + sz_reason = copy_shared_calculate(reason, &info); +#else + sz_reason = size_object(reason); +#endif mp = erts_alloc_message_heap(to, to_locksp, sz_reason+sz_from+4, &hp, &ohp); +#ifdef SHCOPY_SEND + mess = copy_shared_perform(reason, sz_reason, &info, &hp, ohp); + DESTROY_SHCOPY(info); +#else mess = copy_struct(reason, sz_reason, &hp, ohp); +#endif from_copy = (IS_CONST(from) ? from : copy_struct(from, sz_from, &hp, ohp)); |