diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/erl_db_util.c | 5 | ||||
| -rw-r--r-- | erts/emulator/beam/io.c | 26 |
2 files changed, 22 insertions, 9 deletions
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index 3ac2bdd3d6..6f30b1d3dd 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -3104,6 +3104,11 @@ void db_cleanup_offheap_comp(DbTerm* obj) erts_erase_fun_entry(u.fun->fe); } break; + case REF_SUBTAG: + ASSERT(is_magic_ref_thing(u.hdr)); + if (erts_refc_dectest(&u.mref->mb->refc, 0) == 0) + erts_bin_free((Binary *)u.mref->mb); + break; default: ASSERT(is_external_header(u.hdr->thing_word)); ASSERT(u.pb != &tmp); diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 7e49e9c48f..e0cc756887 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -7609,10 +7609,21 @@ erl_drv_convert_time_unit(ErlDrvTime val, static void ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon) { - ERTS_CT_ASSERT(sizeof(ErtsOIRefStorage) <= sizeof(ErlDrvMonitor)); - erts_oiref_storage_save((ErtsOIRefStorage *) mon, ref); + ERTS_CT_ASSERT(ERTS_REF_THING_SIZE*sizeof(Uint) <= sizeof(ErlDrvMonitor)); + ASSERT(is_internal_ordinary_ref(ref)); + sys_memcpy((void *) mon, (void *) internal_ref_val(ref), + ERTS_REF_THING_SIZE*sizeof(Uint)); } +static Eterm driver_monitor_to_ref(Eterm *hp, const ErlDrvMonitor *mon) +{ + Eterm ref; + ERTS_CT_ASSERT(ERTS_REF_THING_SIZE*sizeof(Uint) <= sizeof(ErlDrvMonitor)); + sys_memcpy((void *) hp, (void *) mon, ERTS_REF_THING_SIZE*sizeof(Uint)); + ref = make_internal_ref(hp); + ASSERT(is_internal_ordinary_ref(ref)); + return ref; +} static int do_driver_monitor_process(Port *prt, ErlDrvTermData process, @@ -7669,13 +7680,12 @@ int driver_monitor_process(ErlDrvPort drvport, static int do_driver_demonitor_process(Port *prt, const ErlDrvMonitor *monitor) { Eterm heap[ERTS_REF_THING_SIZE]; - Eterm *hp = &heap[0]; Process *rp; Eterm ref; ErtsMonitor *mon; Eterm to; - ref = erts_oiref_storage_make_ref((ErtsOIRefStorage *) monitor, &hp), + ref = driver_monitor_to_ref(heap, monitor); mon = erts_lookup_monitor(ERTS_P_MONITORS(prt), ref); if (mon == NULL) { @@ -7731,9 +7741,8 @@ static ErlDrvTermData do_driver_get_monitored_process(Port *prt,const ErlDrvMoni ErtsMonitor *mon; Eterm to; Eterm heap[ERTS_REF_THING_SIZE]; - Eterm *hp = &heap[0]; - ref = erts_oiref_storage_make_ref((ErtsOIRefStorage *) monitor, &hp), + ref = driver_monitor_to_ref(heap, monitor); mon = erts_lookup_monitor(ERTS_P_MONITORS(prt), ref); if (mon == NULL) { @@ -7767,12 +7776,11 @@ ErlDrvTermData driver_get_monitored_process(ErlDrvPort drvport, return ret; } - int driver_compare_monitors(const ErlDrvMonitor *monitor1, const ErlDrvMonitor *monitor2) { - return erts_oiref_storage_cmp((ErtsOIRefStorage *) monitor1, - (ErtsOIRefStorage *) monitor2); + return sys_memcmp((void *) monitor1, (void *) monitor2, + ERTS_REF_THING_SIZE*sizeof(Eterm)); } void erts_fire_port_monitor(Port *prt, Eterm ref) |