/*
|
* Copyright (C) 2009 Wolfgang Mauerer <wolfgang.mauerer@siemens.com>.
|
*
|
* Xenomai 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 (at your option) any later version.
|
*
|
* Xenomai 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 Xenomai; if not, write to the Free Software
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
* 02111-1307, USA.
|
*/
|
#ifndef _COBALT_KERNEL_VDSO_H
|
#define _COBALT_KERNEL_VDSO_H
|
|
#include <linux/time.h>
|
#include <asm/barrier.h>
|
#include <asm/atomic.h>
|
#include <asm/processor.h>
|
#include <cobalt/uapi/kernel/vdso.h>
|
|
extern struct xnvdso *nkvdso;
|
|
/*
|
* Define the available feature set here. We have a single feature
|
* defined for now, only in the I-pipe case.
|
*/
|
#ifdef CONFIG_IPIPE_HAVE_HOSTRT
|
|
#define XNVDSO_FEATURES XNVDSO_FEAT_HOST_REALTIME
|
|
static inline struct xnvdso_hostrt_data *get_hostrt_data(void)
|
{
|
return &nkvdso->hostrt_data;
|
}
|
|
#else
|
|
#define XNVDSO_FEATURES 0
|
|
#endif
|
|
#endif /* _COBALT_KERNEL_VDSO_H */
|
