Merge branch 'misc-2.6.33' into release

[pandora-kernel.git] / arch / arm / kernel / sys_arm.c

diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 78ecaac..ae4027b 100644 (file)
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -28,41 +28,6 @@
 #include <linux/ipc.h>
 #include <linux/uaccess.h>
 
-extern unsigned long do_mremap(unsigned long addr, unsigned long old_len,
-                              unsigned long new_len, unsigned long flags,
-                              unsigned long new_addr);
-
-/* common code for old and new mmaps */
-inline long do_mmap2(
-       unsigned long addr, unsigned long len,
-       unsigned long prot, unsigned long flags,
-       unsigned long fd, unsigned long pgoff)
-{
-       int error = -EINVAL;
-       struct file * file = NULL;
-
-       flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-       if (flags & MAP_FIXED && addr < FIRST_USER_ADDRESS)
-               goto out;
-
-       error = -EBADF;
-       if (!(flags & MAP_ANONYMOUS)) {
-               file = fget(fd);
-               if (!file)
-                       goto out;
-       }
-
-       down_write(&current->mm->mmap_sem);
-       error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-       up_write(&current->mm->mmap_sem);
-
-       if (file)
-               fput(file);
-out:
-       return error;
-}
-
 struct mmap_arg_struct {
        unsigned long addr;
        unsigned long len;
@@ -84,29 +49,11 @@ asmlinkage int old_mmap(struct mmap_arg_struct __user *arg)
        if (a.offset & ~PAGE_MASK)
                goto out;
 
-       error = do_mmap2(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT);
+       error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT);
 out:
        return error;
 }
 
-asmlinkage unsigned long
-sys_arm_mremap(unsigned long addr, unsigned long old_len,
-              unsigned long new_len, unsigned long flags,
-              unsigned long new_addr)
-{
-       unsigned long ret = -EINVAL;
-
-       if (flags & MREMAP_FIXED && new_addr < FIRST_USER_ADDRESS)
-               goto out;
-
-       down_write(&current->mm->mmap_sem);
-       ret = do_mremap(addr, old_len, new_len, flags, new_addr);
-       up_write(&current->mm->mmap_sem);
-
-out:
-       return ret;
-}
-
 /*
  * Perform the select(nd, in, out, ex, tv) and mmap() system
  * calls.