diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 41 |
1 files changed, 36 insertions, 5 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 9c4801041f..06a1230ca0 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -2675,7 +2675,7 @@ BIF_RETTYPE list_to_atom_1(BIF_ALIST_1) if (i < 0) { erts_free(ERTS_ALC_T_TMP, (void *) buf); - i = list_length(BIF_ARG_1); + i = erts_list_length(BIF_ARG_1); if (i > MAX_ATOM_CHARACTERS) { BIF_ERROR(BIF_P, SYSTEM_LIMIT); } @@ -2953,7 +2953,7 @@ BIF_RETTYPE list_to_integer_2(BIF_ALIST_2) char *buf = NULL; int base; - i = list_length(BIF_ARG_1); + i = erts_list_length(BIF_ARG_1); if (i < 0) BIF_ERROR(BIF_P, BADARG); @@ -3292,7 +3292,7 @@ BIF_RETTYPE list_to_float_1(BIF_ALIST_1) Eterm res; char *buf = NULL; - i = list_length(BIF_ARG_1); + i = erts_list_length(BIF_ARG_1); if (i < 0) BIF_ERROR(BIF_P, BADARG); @@ -3407,7 +3407,7 @@ BIF_RETTYPE list_to_tuple_1(BIF_ALIST_1) Eterm* hp; int len; - if ((len = list_length(list)) < 0 || len > ERTS_MAX_TUPLE_SIZE) { + if ((len = erts_list_length(list)) < 0 || len > ERTS_MAX_TUPLE_SIZE) { BIF_ERROR(BIF_P, BADARG); } @@ -4333,7 +4333,11 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) switch (erts_set_schedulers_online(BIF_P, ERTS_PROC_LOCK_MAIN, signed_val(BIF_ARG_2), - &old_no)) { + &old_no +#ifdef ERTS_DIRTY_SCHEDULERS + , 0 +#endif + )) { case ERTS_SCHDLR_SSPND_DONE: BIF_RET(make_small(old_no)); case ERTS_SCHDLR_SSPND_YIELD_RESTART: @@ -4465,6 +4469,33 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) ref, old ? am_true : am_false); } +#if defined(ERTS_SMP) && defined(ERTS_DIRTY_SCHEDULERS) + } else if (BIF_ARG_1 == am_dirty_cpu_schedulers_online) { + Sint old_no; + if (!is_small(BIF_ARG_2)) + goto error; + switch (erts_set_schedulers_online(BIF_P, + ERTS_PROC_LOCK_MAIN, + signed_val(BIF_ARG_2), + &old_no, + 1)) { + case ERTS_SCHDLR_SSPND_DONE: + BIF_RET(make_small(old_no)); + case ERTS_SCHDLR_SSPND_YIELD_RESTART: + ERTS_VBUMP_ALL_REDS(BIF_P); + BIF_TRAP2(bif_export[BIF_system_flag_2], + BIF_P, BIF_ARG_1, BIF_ARG_2); + case ERTS_SCHDLR_SSPND_YIELD_DONE: + ERTS_BIF_YIELD_RETURN_X(BIF_P, make_small(old_no), + am_dirty_cpu_schedulers_online); + case ERTS_SCHDLR_SSPND_EINVAL: + goto error; + default: + ASSERT(0); + BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR); + break; + } +#endif } else if (ERTS_IS_ATOM_STR("scheduling_statistics", BIF_ARG_1)) { int what; if (ERTS_IS_ATOM_STR("disable", BIF_ARG_2)) |