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Diffstat (limited to 'arch/arm/kernel/sys_arm.c')
-rw-r--r--arch/arm/kernel/sys_arm.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 78ecaac65206..3b897444a9bd 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -28,10 +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,
@@ -43,9 +39,6 @@ inline long do_mmap2(
flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (flags & MAP_FIXED && addr < FIRST_USER_ADDRESS)
- goto out;
-
error = -EBADF;
if (!(flags & MAP_ANONYMOUS)) {
file = fget(fd);
@@ -89,24 +82,6 @@ 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.