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| author | Lukas Larsson <[email protected]> | 2017-09-21 17:06:56 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2017-09-21 17:06:56 +0200 |
| commit | 64dec9661d599b71592879c0361a120b1138dac8 (patch) | |
| tree | 7f3f63d65054a1f2f983e5db88e7e3a2792ff7e7 /erts/emulator | |
| parent | c9e444ff6bf5f3cda8f2503e35a0ac5f9a8b1a45 (diff) | |
| download | otp-64dec9661d599b71592879c0361a120b1138dac8.tar.gz otp-64dec9661d599b71592879c0361a120b1138dac8.tar.bz2 otp-64dec9661d599b71592879c0361a120b1138dac8.zip | |
erts: Print the error reason when threads fail to start
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 1f696f7ba4..f3f99f1835 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -8600,11 +8600,13 @@ erts_start_schedulers(void) erts_atomic_init_nob(&runq_supervisor_sleeping, 0); if (0 != ethr_event_init(&runq_supervision_event)) erts_exit(ERTS_ERROR_EXIT, "Failed to create run-queue supervision event\n"); - if (0 != ethr_thr_create(&runq_supervisor_tid, - runq_supervisor, - NULL, - &opts)) - erts_exit(ERTS_ERROR_EXIT, "Failed to create run-queue supervision thread\n"); + res = ethr_thr_create(&runq_supervisor_tid, + runq_supervisor, + NULL, + &opts); + if (0 != res) + erts_exit(ERTS_ERROR_EXIT, "Failed to create run-queue supervision thread, " + "error = %d\n", res); } @@ -8640,7 +8642,7 @@ erts_start_schedulers(void) opts.suggested_stack_size = erts_dcpu_sched_thread_suggested_stack_size; res = ethr_thr_create(&esdp->tid,sched_dirty_cpu_thread_func,(void*)esdp,&opts); if (res != 0) - erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty cpu scheduler thread %d\n", ix); + erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty cpu scheduler thread %d, error = %d\n", ix, res); } for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++) { ErtsSchedulerData *esdp = ERTS_DIRTY_IO_SCHEDULER_IX(ix); @@ -8648,7 +8650,7 @@ erts_start_schedulers(void) opts.suggested_stack_size = erts_dio_sched_thread_suggested_stack_size; res = ethr_thr_create(&esdp->tid,sched_dirty_io_thread_func,(void*)esdp,&opts); if (res != 0) - erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty io scheduler thread %d\n", ix); + erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty io scheduler thread %d, error = %d\n", ix, res); } } @@ -8658,7 +8660,7 @@ erts_start_schedulers(void) res = ethr_thr_create(&aux_tid, aux_thread, NULL, &opts); if (res != 0) - erts_exit(ERTS_ERROR_EXIT, "Failed to create aux thread\n"); + erts_exit(ERTS_ERROR_EXIT, "Failed to create aux thread, error = %d\n", res); if (actual < 1) erts_exit(ERTS_ERROR_EXIT, |