1 files changed, 0 insertions, 8 deletions

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index dc9690b4c4cc..cc4258f2beb5 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -49,7 +49,6 @@
 #include <asm/ia32.h>
 #include <asm/idle.h>
 #include <asm/syscalls.h>
-#include <asm/ds.h>
 #include <asm/debugreg.h>
 
 asmlinkage extern void ret_from_fork(void);
@@ -313,13 +312,6 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
                 if (err)
                         goto out;
         }
-
-        clear_tsk_thread_flag(p, TIF_DS_AREA_MSR);
-        p->thread.ds_ctx = NULL;
-
-        clear_tsk_thread_flag(p, TIF_DEBUGCTLMSR);
-        p->thread.debugctlmsr = 0;
-
         err = 0;
 out:
         if (err && p->thread.io_bitmap_ptr) {