1/* 2 * Copyright 2010 Tilera Corporation. All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation, version 2. 7 * 8 * This program is distributed in the hope that it will be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or 11 * NON INFRINGEMENT. See the GNU General Public License for 12 * more details. 13 */ 14 15#include <linux/module.h> 16#include <linux/delay.h> 17#include <linux/thread_info.h> 18#include <asm/fixmap.h> 19#include <hv/hypervisor.h> 20 21void __udelay(unsigned long usecs) 22{ 23 hv_nanosleep(usecs * 1000); 24} 25EXPORT_SYMBOL(__udelay); 26 27void __ndelay(unsigned long nsecs) 28{ 29 hv_nanosleep(nsecs); 30} 31EXPORT_SYMBOL(__ndelay); 32 33EXPORT_SYMBOL(__delay); 34