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| author | Sverker Eriksson <[email protected]> | 2017-02-20 20:20:29 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-02-20 20:20:29 +0100 |
| commit | af7cf70ca22a34add7836963d086ca0764f4fbae (patch) | |
| tree | 2c9dbcbb87fbb71142ac2356c1661e79cbb706ec /erts/emulator/beam | |
| parent | d8d8301a252579a000b24bab87d26549da0e813a (diff) | |
| download | otp-af7cf70ca22a34add7836963d086ca0764f4fbae.tar.gz otp-af7cf70ca22a34add7836963d086ca0764f4fbae.tar.bz2 otp-af7cf70ca22a34add7836963d086ca0764f4fbae.zip | |
Fix ErlNifMonitor handling
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/erl_nif.c | 7 | ||||
| -rw-r--r-- | erts/emulator/beam/global.h | 1 | ||||
| -rw-r--r-- | erts/emulator/beam/io.c | 6 |
3 files changed, 6 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index daec4ac9e9..e6da4c1a76 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -2305,9 +2305,6 @@ void erts_resource_stop(ErtsResource* resource, ErlNifEvent e, post_nif_noproc(&msg_env); } -/* SVERK SVERK: Move to ?.h */ -void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor*); - void erts_fire_nif_monitor(ErtsResource* resource, Eterm pid, Eterm ref) { ErtsMonitor* rmon; @@ -3207,8 +3204,8 @@ int enif_demonitor_process(ErlNifEnv* env, void* obj, const ErlNifMonitor* monit execution_state(env, NULL, &scheduler); - memcpy(ref_heap, monitor, sizeof(Eterm)*ERTS_REF_THING_SIZE); - ref = make_internal_ref(ref_heap); + ref = erts_driver_monitor_to_ref(ref_heap, monitor); + erts_smp_mtx_lock(&rsrc->monitors->lock); mon = erts_remove_monitor(&rsrc->monitors->root, ref); diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index 776f2c599b..c4c848f49f 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -1176,6 +1176,7 @@ void erts_stale_drv_select(Eterm, ErlDrvPort, ErlDrvEvent, int, int); Port *erts_get_heart_port(void); void erts_emergency_close_ports(void); void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon); +Eterm erts_driver_monitor_to_ref(Eterm* hp, const ErlDrvMonitor *mon); #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_COUNT) void erts_lcnt_enable_io_lock_count(int enable); diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 9b525cc100..84dc00f641 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -7615,7 +7615,7 @@ void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon) ERTS_REF_THING_SIZE*sizeof(Uint)); } -static Eterm driver_monitor_to_ref(Eterm *hp, const ErlDrvMonitor *mon) +Eterm erts_driver_monitor_to_ref(Eterm *hp, const ErlDrvMonitor *mon) { Eterm ref; ERTS_CT_ASSERT(ERTS_REF_THING_SIZE*sizeof(Uint) <= sizeof(ErlDrvMonitor)); @@ -7685,7 +7685,7 @@ static int do_driver_demonitor_process(Port *prt, const ErlDrvMonitor *monitor) ErtsMonitor *mon; Eterm to; - ref = driver_monitor_to_ref(heap, monitor); + ref = erts_driver_monitor_to_ref(heap, monitor); mon = erts_lookup_monitor(ERTS_P_MONITORS(prt), ref); if (mon == NULL) { @@ -7742,7 +7742,7 @@ static ErlDrvTermData do_driver_get_monitored_process(Port *prt,const ErlDrvMoni Eterm to; Eterm heap[ERTS_REF_THING_SIZE]; - ref = driver_monitor_to_ref(heap, monitor); + ref = erts_driver_monitor_to_ref(heap, monitor); mon = erts_lookup_monitor(ERTS_P_MONITORS(prt), ref); if (mon == NULL) { |