arena& market::create_arena ( unsigned max_num_workers, size_t stack_size ) {
market &m = global_market( max_num_workers, stack_size ); // increases market's ref count
arena& a = arena::allocate_arena( m, min(max_num_workers, m.my_max_num_workers) );
// Add newly created arena into the existing market's list.
arenas_list_mutex_type::scoped_lock lock(m.my_arenas_list_mutex);
m.insert_arena_into_list(a);
return a;
}
arena& market::create_arena ( unsigned max_num_workers, size_t stack_size ) {
market &m = global_market( max_num_workers, stack_size ); // increases market's ref count
arena& a = arena::allocate_arena( m, min(max_num_workers, m.my_max_num_workers) );
// Add newly created arena into the existing market's list.
spin_mutex::scoped_lock lock(m.my_arenas_list_mutex);
m.my_arenas.push_front( a );
if ( m.my_arenas.size() == 1 )
m.my_next_arena = m.my_arenas.begin();
return a;
}
arena& market::create_arena ( unsigned max_num_workers, size_t stack_size ) {
market &m = global_market( max_num_workers, stack_size ); // increases market's ref count
#if __TBB_TASK_ARENA
// Prevent cutting an extra slot for task_arena(p,0) with default market (p-1 workers).
// This is a temporary workaround for 1968 until (TODO:) master slot reservation is reworked
arena& a = arena::allocate_arena( m, min(max_num_workers, m.my_max_num_workers+1) );
#else
arena& a = arena::allocate_arena( m, min(max_num_workers, m.my_max_num_workers) );
#endif
// Add newly created arena into the existing market's list.
arenas_list_mutex_type::scoped_lock lock(m.my_arenas_list_mutex);
m.insert_arena_into_list(a);
return a;
}
