projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7dcbbb2b MS |
1 | /* |
| 2 | * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> | |
| 3 | * Copyright (C) 2007-2009 PetaLogix | |
| 4 | * Copyright (C) 2007 John Williams <john.williams@petalogix.com> | |
| 5 | * | |
| 6 | * Copyright (C) 2006 Atmark Techno, Inc. | |
| 7 | * Yasushi SHOJI <yashi@atmark-techno.com> | |
| 8 | * Tetsuya OHKAWA <tetsuya@atmark-techno.com> | |
| 9 | * | |
| 10 | * This file is subject to the terms and conditions of the GNU General Public | |
| 11 | * License. See the file "COPYING" in the main directory of this archive | |
| 12 | * for more details. | |
| 13 | */ | |
| 14 | ||
| 15 | #include <linux/errno.h> | |
| 16 | #include <linux/mm.h> | |
| 17 | #include <linux/smp.h> | |
| 7dcbbb2b MS |
18 | #include <linux/syscalls.h> |
| 19 | #include <linux/sem.h> | |
| 20 | #include <linux/msg.h> | |
| 21 | #include <linux/shm.h> | |
| 22 | #include <linux/stat.h> | |
| 23 | #include <linux/mman.h> | |
| 24 | #include <linux/sys.h> | |
| 25 | #include <linux/ipc.h> | |
| 7dcbbb2b MS |
26 | #include <linux/file.h> |
| 27 | #include <linux/module.h> | |
| 28 | #include <linux/err.h> | |
| 29 | #include <linux/fs.h> | |
| 7dcbbb2b | 30 | #include <linux/semaphore.h> |
| 7dcbbb2b MS |
31 | #include <linux/uaccess.h> |
| 32 | #include <linux/unistd.h> | |
| 5a0e3ad6 | 33 | #include <linux/slab.h> |
| 7dcbbb2b MS |
34 | |
| 35 | #include <asm/syscalls.h> | |
| 7dcbbb2b | 36 | |
| e513588f | 37 | asmlinkage long sys_mmap(unsigned long addr, unsigned long len, |
| 7dcbbb2b | 38 | unsigned long prot, unsigned long flags, |
| e513588f | 39 | unsigned long fd, off_t pgoff) |
| 7dcbbb2b | 40 | { |
| f8b72560 AV |
41 | if (pgoff & ~PAGE_MASK) |
| 42 | return -EINVAL; | |
| 7dcbbb2b | 43 | |
| f8b72560 | 44 | return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT); |
| 7dcbbb2b | 45 | } |