diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 50699eac31..6684803bb8 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -59,6 +59,7 @@ Export *erts_convert_time_unit_trap = NULL; static Export *await_msacc_mod_trap = NULL; static erts_atomic32_t msacc; +static Export *system_flag_scheduler_wall_time_trap; static Export *await_sched_wall_time_mod_trap; static erts_atomic32_t sched_wall_time; @@ -4496,7 +4497,7 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2) BIF_ERROR(BIF_P, BADARG); } } - + BIF_RETTYPE system_flag_2(BIF_ALIST_2) { Sint n; @@ -4714,17 +4715,9 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) BIF_RET(am_true); } else if (BIF_ARG_1 == am_scheduler_wall_time) { - if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) { - erts_aint32_t new = BIF_ARG_2 == am_true ? 1 : 0; - erts_aint32_t old = erts_atomic32_xchg_nob(&sched_wall_time, - new); - Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new, 0, 0); - ASSERT(is_value(ref)); - BIF_TRAP2(await_sched_wall_time_mod_trap, - BIF_P, - ref, - old ? am_true : am_false); - } + if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) + BIF_TRAP1(system_flag_scheduler_wall_time_trap, + BIF_P, BIF_ARG_2); } else if (BIF_ARG_1 == am_dirty_cpu_schedulers_online) { Sint old_no; if (!is_small(BIF_ARG_2)) @@ -4836,6 +4829,17 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) BIF_ERROR(BIF_P, BADARG); } +BIF_RETTYPE erts_internal_scheduler_wall_time_1(BIF_ALIST_1) +{ + erts_aint32_t new = BIF_ARG_1 == am_true ? 1 : 0; + erts_aint32_t old = erts_atomic32_xchg_nob(&sched_wall_time, + new); + Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new, 0, 0); + ASSERT(is_value(ref)); + BIF_TRAP2(await_sched_wall_time_mod_trap, + BIF_P, ref, old ? am_true : am_false); +} + /**********************************************************************/ BIF_RETTYPE phash_2(BIF_ALIST_2) @@ -5094,8 +5098,10 @@ void erts_init_bif(void) await_proc_exit_trap = erts_export_put(am_erlang,am_await_proc_exit,3); await_port_send_result_trap = erts_export_put(am_erts_internal, am_await_port_send_result, 3); + system_flag_scheduler_wall_time_trap + = erts_export_put(am_erts_internal, am_system_flag_scheduler_wall_time, 1); await_sched_wall_time_mod_trap - = erts_export_put(am_erlang, am_await_sched_wall_time_modifications, 2); + = erts_export_put(am_erts_internal, am_await_sched_wall_time_modifications, 2); await_msacc_mod_trap = erts_export_put(am_erts_internal, am_await_microstate_accounting_modifications, 3); |