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Consolidate code using pthread_attr_setstacksize

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This also adds some stack constraint to rt and fallback threads
that didn't have those before (ALSA MIDI for example)
This commit is contained in:
Robin Gareus 2020-06-06 18:35:44 +02:00
parent 515ffbdfe2
commit 09aa0a3d1a
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GPG key ID: A090BCE02CF57F04
8 changed files with 28 additions and 61 deletions
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12
libs/backends/pulseaudio/pulseaudio_backend.cc
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@ -636,7 +636,7 @@ PulseAudioBackend::_start (bool /*for_latency_measurement*/)
if (pbd_realtime_pthread_create (PBD_SCHED_FIFO, PBD_RT_PRI_MAIN, PBD_RT_STACKSIZE_PROC,
&_main_thread, pthread_process, this)) {
if (pthread_create (&_main_thread, NULL, pthread_process, this)) {
if (pbd_pthread_create (PBD_RT_STACKSIZE_PROC, &_main_thread, pthread_process, this)) {
PBD::error << _("PulseAudioBackend: failed to create process thread.") << endmsg;
stop ();
_run = false;
@ -748,21 +748,15 @@ PulseAudioBackend::pulse_process_thread (void* arg)
int
PulseAudioBackend::create_process_thread (boost::function<void()> func)
{
pthread_t thread_id;
pthread_attr_t attr;
pthread_t thread_id;
ThreadData* td = new ThreadData (this, func, PBD_RT_STACKSIZE_PROC);
if (pbd_realtime_pthread_create (PBD_SCHED_FIFO, PBD_RT_PRI_PROC, PBD_RT_STACKSIZE_PROC,
&thread_id, pulse_process_thread, td)) {
pthread_attr_init (&attr);
pthread_attr_setstacksize (&attr, PBD_RT_STACKSIZE_PROC);
if (pthread_create (&thread_id, &attr, pulse_process_thread, td)) {
if (pbd_pthread_create (PBD_RT_STACKSIZE_PROC, &thread_id, pulse_process_thread, td)) {
PBD::error << _("AudioEngine: cannot create process thread.") << endmsg;
pthread_attr_destroy (&attr);
return -1;
}
pthread_attr_destroy (&attr);
}
_threads.push_back (thread_id);