[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / mn10300 / kernel / sys_mn10300.c

/* MN10300 Weird system calls
 *
 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/syscalls.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
#include <linux/stat.h>
#include <linux/mman.h>
#include <linux/file.h>
#include <linux/tty.h>

#include <asm/uaccess.h>

asmlinkage long old_mmap(unsigned long addr, unsigned long len,
			 unsigned long prot, unsigned long flags,
			 unsigned long fd, unsigned long offset)
{
	if (offset & ~PAGE_MASK)
		return -EINVAL;
	return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
}
Commit	Line	Data
b920de1b DH	1	/* MN10300 Weird system calls
	2	*
	3	* Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
	4	* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public Licence
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the Licence, or (at your option) any later version.
	10	*/
	11	#include <linux/errno.h>
	12	#include <linux/sched.h>
	13	#include <linux/syscalls.h>
	14	#include <linux/mm.h>
	15	#include <linux/smp.h>
b920de1b DH	16	#include <linux/sem.h>
	17	#include <linux/msg.h>
	18	#include <linux/shm.h>
	19	#include <linux/stat.h>
	20	#include <linux/mman.h>
	21	#include <linux/file.h>
b920de1b DH	22	#include <linux/tty.h>
	23
	24	#include <asm/uaccess.h>
	25
b920de1b DH	26	asmlinkage long old_mmap(unsigned long addr, unsigned long len,
	27	unsigned long prot, unsigned long flags,
	28	unsigned long fd, unsigned long offset)
	29	{
	30	if (offset & ~PAGE_MASK)
	31	return -EINVAL;
f8b72560	32	return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
b920de1b	33	}