diff options
Diffstat (limited to 'erts/emulator/beam/erl_thr_progress.c')
| -rw-r--r-- | erts/emulator/beam/erl_thr_progress.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c index f111846041..4c9b00d2ee 100644 --- a/erts/emulator/beam/erl_thr_progress.c +++ b/erts/emulator/beam/erl_thr_progress.c @@ -1335,23 +1335,10 @@ erts_thr_progress_block(void) thr_progress_block(tmp_thr_prgr_data(NULL), 1); } -void -erts_thr_progress_fatal_error_block(SWord timeout, - ErtsThrPrgrData *tmp_tpd_bufp) +int +erts_thr_progress_fatal_error_block(ErtsThrPrgrData *tmp_tpd_bufp) { ErtsThrPrgrData *tpd = perhaps_thr_prgr_data(NULL); - erts_aint32_t bc; - SWord time_left = timeout; - ErtsMonotonicTime timeout_time; - - /* - * Counting poll intervals may give us a too long timeout - * if cpu is busy. We use timeout time to try to prevent - * this. In case we havn't got time correction this may - * however fail too... - */ - timeout_time = erts_get_monotonic_time(); - timeout_time += ERTS_MSEC_TO_MONOTONIC((ErtsMonotonicTime) timeout); if (!tpd) { /* @@ -1364,9 +1351,24 @@ erts_thr_progress_fatal_error_block(SWord timeout, init_tmp_thr_prgr_data(tpd); } - bc = thr_progress_block(tpd, 0); - if (bc == 0) - return; /* Succefully blocked all managed threads */ + /* Returns number of threads that have not yes been blocked */ + return thr_progress_block(tpd, 0); +} + +void +erts_thr_progress_fatal_error_wait(SWord timeout) { + erts_aint32_t bc; + SWord time_left = timeout; + ErtsMonotonicTime timeout_time; + + /* + * Counting poll intervals may give us a too long timeout + * if cpu is busy. We use timeout time to try to prevent + * this. In case we havn't got time correction this may + * however fail too... + */ + timeout_time = erts_get_monotonic_time(); + timeout_time += ERTS_MSEC_TO_MONOTONIC((ErtsMonotonicTime) timeout); while (1) { if (erts_milli_sleep(ERTS_THR_PRGR_FTL_ERR_BLCK_POLL_INTERVAL) == 0) |