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- /*
- * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- FILE_LICENCE(GPL2_OR_LATER);
-
- #include <ipxe/nap.h>
-
- #include <linux_api.h>
-
- /** @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);
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