1 files changed, 0 insertions, 23 deletions

diff --git a/arch/um/include/sysdep-i386/ptrace.h b/arch/um/include/sysdep-i386/ptrace.h
index b45a72feb08c..c0ea4dbd042b 100644
--- a/arch/um/include/sysdep-i386/ptrace.h
+++ b/arch/um/include/sysdep-i386/ptrace.h
@@ -14,12 +14,7 @@
 #define MAX_REG_NR (UM_FRAME_SIZE / sizeof(unsigned long))
 #define MAX_REG_OFFSET (UM_FRAME_SIZE)
 
-#ifdef UML_CONFIG_PT_PROXY
-extern void update_debugregs(int seq);
-#else
 static inline void update_debugregs(int seq) {}
-#endif
-
 
 /* syscall emulation path in ptrace */
 
@@ -31,12 +26,6 @@ void set_using_sysemu(int value);
 int get_using_sysemu(void);
 extern int sysemu_supported;
 
-#ifdef UML_CONFIG_MODE_TT
-#include "sysdep/sc.h"
-#endif
-
-#ifdef UML_CONFIG_MODE_SKAS
-
 #include "skas_ptregs.h"
 
 #define REGS_IP(r) ((r)[HOST_IP])
@@ -60,20 +49,11 @@ extern int sysemu_supported;
 
 #define REGS_RESTART_SYSCALL(r) IP_RESTART_SYSCALL(REGS_IP(r))
 
-#endif
 #ifndef PTRACE_SYSEMU_SINGLESTEP
 #define PTRACE_SYSEMU_SINGLESTEP 32
 #endif
 
 union uml_pt_regs {
-#ifdef UML_CONFIG_MODE_TT
-        struct tt_regs {
-                long syscall;
-                void *sc;
-                struct faultinfo faultinfo;
-        } tt;
-#endif
-#ifdef UML_CONFIG_MODE_SKAS
         struct skas_regs {
                 unsigned long regs[MAX_REG_NR];
                 unsigned long fp[HOST_FP_SIZE];
@@ -82,13 +62,10 @@ union uml_pt_regs {
                 long syscall;
                 int is_user;
         } skas;
-#endif
 };
 
 #define EMPTY_UML_PT_REGS { }
 
-extern int mode_tt;
-
 #define UPT_SC(r) ((r)->tt.sc)
 #define UPT_IP(r) \
         __CHOOSE_MODE(SC_IP(UPT_SC(r)), REGS_IP((r)->skas.regs))