//! Performs thread-safe lazy one-time general TBB initialization.
void DoOneTimeInitializations() {
suppress_unused_warning(_pad);
__TBB_InitOnce::lock();
// No fence required for load of InitializationDone, because we are inside a critical section.
if( !__TBB_InitOnce::InitializationDone ) {
__TBB_InitOnce::add_ref();
if( GetBoolEnvironmentVariable("TBB_VERSION") )
PrintVersion();
bool itt_present = false;
#if DO_ITT_NOTIFY
ITT_DoUnsafeOneTimeInitialization();
itt_present = ITT_Present;
#endif /* DO_ITT_NOTIFY */
initialize_cache_aligned_allocator();
governor::initialize_rml_factory();
Scheduler_OneTimeInitialization( itt_present );
// Force processor groups support detection
governor::default_num_threads();
// Dump version data
governor::print_version_info();
PrintExtraVersionInfo( "Tools support", itt_present ? "enabled" : "disabled" );
__TBB_InitOnce::InitializationDone = true;
}
__TBB_InitOnce::unlock();
}
//! Performs thread-safe lazy one-time general TBB initialization.
void DoOneTimeInitializations() {
__TBB_InitOnce::lock();
// No fence required for load of InitializationDone, because we are inside a critical section.
if( !__TBB_InitOnce::InitializationDone ) {
__TBB_InitOnce::add_ref();
if( GetBoolEnvironmentVariable("TBB_VERSION") )
PrintVersion();
bool have_itt = false;
#if DO_ITT_NOTIFY
ITT_DoUnsafeOneTimeInitialization();
have_itt = ITT_Present;
#endif /* DO_ITT_NOTIFY */
initialize_cache_aligned_allocator();
#if __TBB_SURVIVE_THREAD_SWITCH
initialize_survive_thread_switch();
#endif /* __TBB_SURVIVE_THREAD_SWITCH */
governor::print_version_info();
PrintExtraVersionInfo( "SCHEDULER", have_itt ? "default" : "Intel" );
Scheduler_OneTimeInitialization( have_itt );
__TBB_InitOnce::InitializationDone = true;
}
__TBB_InitOnce::unlock();
}
