/* * Copyright (C) 2010 Piotr JaroszyƄski * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ FILE_LICENCE(GPL2_OR_LATER); #include #include /** @file * * iPXE CPU sleeping API for linux * */ /** * Sleep until next CPU interrupt * */ static void linux_cpu_nap(void) { linux_usleep(0); } PROVIDE_NAP(linux, cpu_nap, linux_cpu_nap);