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Diffstat (limited to 'arch/avr32/kernel/sys_avr32.c')
-rw-r--r--arch/avr32/kernel/sys_avr32.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/avr32/kernel/sys_avr32.c b/arch/avr32/kernel/sys_avr32.c
deleted file mode 100644
index 8deb6003ee6..00000000000
--- a/arch/avr32/kernel/sys_avr32.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/mm.h>
-#include <linux/unistd.h>
-
-#include <asm/mman.h>
-#include <asm/uaccess.h>
-
-asmlinkage int sys_pipe(unsigned long __user *filedes)
-{
- int fd[2];
- int error;
-
- error = do_pipe(fd);
- if (!error) {
- if (copy_to_user(filedes, fd, sizeof(fd)))
- error = -EFAULT;
- }
- return error;
-}
-
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, off_t offset)
-{
- int error = -EBADF;
- struct file *file = NULL;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- return error;
- }
-
- down_write(&current->mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, offset);
- up_write(&current->mm->mmap_sem);
-
- if (file)
- fput(file);
- return error;
-}
-
-int kernel_execve(const char *file, char **argv, char **envp)
-{
- register long scno asm("r8") = __NR_execve;
- register long sc1 asm("r12") = (long)file;
- register long sc2 asm("r11") = (long)argv;
- register long sc3 asm("r10") = (long)envp;
-
- asm volatile("scall"
- : "=r"(sc1)
- : "r"(scno), "0"(sc1), "r"(sc2), "r"(sc3)
- : "cc", "memory");
- return sc1;
-}