1 files changed, 12 insertions, 25 deletions

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 194e46dcf08d..d180caf2d6de 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -49,8 +49,6 @@ exception_marker:
         .section        ".text"
         .align 7
 
-#undef SHOW_SYSCALLS
-
         .globl system_call_common
 system_call_common:
         andi.   r10,r12,MSR_PR
@@ -142,16 +140,9 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLPAR)
         li      r10,1
         std     r10,SOFTE(r1)
 
-#ifdef SHOW_SYSCALLS
-        bl      do_show_syscall
-        REST_GPR(0,r1)
-        REST_4GPRS(3,r1)
-        REST_2GPRS(7,r1)
-        addi    r9,r1,STACK_FRAME_OVERHEAD
-#endif
         CURRENT_THREAD_INFO(r11, r1)
         ld      r10,TI_FLAGS(r11)
-        andi.   r11,r10,_TIF_SYSCALL_T_OR_A
+        andi.   r11,r10,_TIF_SYSCALL_DOTRACE
         bne     syscall_dotrace
 .Lsyscall_dotrace_cont:
         cmpldi  0,r0,NR_syscalls
@@ -178,12 +169,8 @@ system_call:			/* label this so stack traces look sane */
         mtctr   r12
         bctrl                   /* Call handler */
 
-syscall_exit:
+.Lsyscall_exit:
         std     r3,RESULT(r1)
-#ifdef SHOW_SYSCALLS
-        bl      do_show_syscall_exit
-        ld      r3,RESULT(r1)
-#endif
         CURRENT_THREAD_INFO(r12, r1)
 
         ld      r8,_MSR(r1)
@@ -214,7 +201,7 @@ syscall_exit:
 
         ld      r9,TI_FLAGS(r12)
         li      r11,-_LAST_ERRNO
-        andi.   r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
+        andi.   r0,r9,(_TIF_SYSCALL_DOTRACE|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
         bne-    syscall_exit_work
         cmpld   r3,r11
         ld      r5,_CCR(r1)
@@ -270,7 +257,7 @@ syscall_dotrace:
 
 syscall_enosys:
         li      r3,-ENOSYS
-        b       syscall_exit
+        b       .Lsyscall_exit
         
 syscall_exit_work:
 #ifdef CONFIG_PPC_BOOK3S
@@ -307,7 +294,7 @@ syscall_exit_work:
 
 4:      /* Anything else left to do? */
         SET_DEFAULT_THREAD_PPR(r3, r10)         /* Set thread.ppr = 3 */
-        andi.   r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
+        andi.   r0,r9,(_TIF_SYSCALL_DOTRACE|_TIF_SINGLESTEP)
         beq     ret_from_except_lite
 
         /* Re-enable interrupts */
@@ -347,33 +334,33 @@ _GLOBAL(save_nvgprs)
 _GLOBAL(ppc_fork)
         bl      save_nvgprs
         bl      sys_fork
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 _GLOBAL(ppc_vfork)
         bl      save_nvgprs
         bl      sys_vfork
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 _GLOBAL(ppc_clone)
         bl      save_nvgprs
         bl      sys_clone
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 _GLOBAL(ppc32_swapcontext)
         bl      save_nvgprs
         bl      compat_sys_swapcontext
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 _GLOBAL(ppc64_swapcontext)
         bl      save_nvgprs
         bl      sys_swapcontext
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 _GLOBAL(ret_from_fork)
         bl      schedule_tail
         REST_NVGPRS(r1)
         li      r3,0
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 _GLOBAL(ret_from_kernel_thread)
         bl      schedule_tail
@@ -385,7 +372,7 @@ _GLOBAL(ret_from_kernel_thread)
 #endif
         blrl
         li      r3,0
-        b       syscall_exit
+        b       .Lsyscall_exit
 
 /*
  * This routine switches between two different tasks.  The process