/*
 * Copyright (c) 2000-2004 Silicon Graphics, Inc.  All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.  Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 *
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA  94043, or:
 *
 * http://www.sgi.com
 *
 * For further information regarding this notice, see:
 *
 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
 */
#ifndef __XFS_SUPPORT_TIME_H__
#define __XFS_SUPPORT_TIME_H__

#include <linux/sched.h>
#include <linux/time.h>

typedef struct timespec timespec_t;

static inline void delay(long ticks)
{
	set_current_state(TASK_UNINTERRUPTIBLE);
	schedule_timeout(ticks);
}

static inline void nanotime(struct timespec *tvp)
{
	struct timeval tv;

	do_gettimeofday(&tv);
	tvp->tv_sec = tv.tv_sec;
	tvp->tv_nsec = tv.tv_usec * 1000;
}

#endif /* __XFS_SUPPORT_TIME_H__ */
