1 files changed, 5 insertions, 41 deletions
diff --git a/arch/um/sys-x86_64/ptrace_user.c b/arch/um/sys-x86_64/ptrace_user.c
index b5f9c33e311e..c57a496d3f5b 100644
--- a/arch/um/sys-x86_64/ptrace_user.c
+++ b/arch/um/sys-x86_64/ptrace_user.c
@@ -4,55 +4,19 @@
  * Licensed under the GPL
  */
 
-#include <stddef.h>
 #include <errno.h>
 #include "ptrace_user.h"
-#include "user.h"
-#include "kern_constants.h"
 
 int ptrace_getregs(long pid, unsigned long *regs_out)
 {
-	if(ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0)
-		return(-errno);
-	return(0);
-}
-
-int ptrace_setregs(long pid, unsigned long *regs)
-{
-	if(ptrace(PTRACE_SETREGS, pid, 0, regs) < 0)
-		return(-errno);
+	if (ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0)
+		return -errno;
 	return(0);
 }
 
-int ptrace_setfpregs(long pid, unsigned long *regs)
+int ptrace_setregs(long pid, unsigned long *regs_out)
 {
-	if (ptrace(PTRACE_SETFPREGS, pid, 0, regs) < 0)
+	if (ptrace(PTRACE_SETREGS, pid, 0, regs_out) < 0)
 		return -errno;
-	return 0;
-}
-
-void ptrace_pokeuser(unsigned long addr, unsigned long data)
-{
-	panic("ptrace_pokeuser");
-}
-
-#define DS 184
-#define ES 192
-#define __USER_DS     0x2b
-
-void arch_enter_kernel(void *task, int pid)
-{
-}
-
-void arch_leave_kernel(void *task, int pid)
-{
-#ifdef UM_USER_CS
-        if(ptrace(PTRACE_POKEUSR, pid, CS, UM_USER_CS) < 0)
-                printk("POKEUSR CS failed");
-#endif
-
-        if(ptrace(PTRACE_POKEUSR, pid, DS, __USER_DS) < 0)
-                printk("POKEUSR DS failed");
-        if(ptrace(PTRACE_POKEUSR, pid, ES, __USER_DS) < 0)
-                printk("POKEUSR ES failed");
+	return(0);
 }