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| author | Rickard Green <[email protected]> | 2010-08-10 13:42:42 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2010-08-10 13:42:42 +0200 |
| commit | 59ee2a593090e7d53c97ceba63cbd300d1b9657e (patch) | |
| tree | b60c1078eebb64955bba181cfc118ee2f3b845d4 /erts/emulator/beam/erl_bif_info.c | |
| parent | 0d553b45b5c3ae8287340887f271bc70f1f1370c (diff) | |
| parent | 300b419486c1ca88e33938f182d5d5a8b90fb73f (diff) | |
| download | otp-59ee2a593090e7d53c97ceba63cbd300d1b9657e.tar.gz otp-59ee2a593090e7d53c97ceba63cbd300d1b9657e.tar.bz2 otp-59ee2a593090e7d53c97ceba63cbd300d1b9657e.zip | |
Merge branch 'rickard/ethread-rewrite/OTP-8544' into dev
* rickard/ethread-rewrite/OTP-8544:
Rewrite ethread library
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index ca1ab44012..5128776c47 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -2565,6 +2565,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(erts_sched_stat_term(BIF_P, 1)); } else if (ERTS_IS_ATOM_STR("taints", BIF_ARG_1)) { BIF_RET(erts_nif_taints(BIF_P)); + } else if (ERTS_IS_ATOM_STR("reader_groups_map", BIF_ARG_1)) { + BIF_RET(erts_get_reader_groups_map(BIF_P)); } BIF_ERROR(BIF_P, BADARG); @@ -3428,6 +3430,16 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) else if (ERTS_IS_ATOM_STR("fake_scheduler_bindings", tp[1])) { return erts_fake_scheduler_bindings(BIF_P, tp[2]); } + else if (ERTS_IS_ATOM_STR("reader_groups_map", tp[1])) { + Sint groups; + if (is_not_small(tp[2])) + BIF_ERROR(BIF_P, BADARG); + groups = signed_val(tp[2]); + if (groups < (Sint) 1 || groups > (Sint) INT_MAX) + BIF_ERROR(BIF_P, BADARG); + + BIF_RET(erts_debug_reader_groups_map(BIF_P, (int) groups)); + } break; } default: @@ -3732,8 +3744,8 @@ static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_s * [{{file, line}, {tries, colls, {seconds, nanoseconds, n_blocks}}}] */ - ethr_atomic_read(&stats->tries, (long *)&tries); - ethr_atomic_read(&stats->colls, (long *)&colls); + tries = (unsigned long) ethr_atomic_read(&stats->tries); + colls = (unsigned long) ethr_atomic_read(&stats->colls); line = stats->line; timer_s = stats->timer.s; |