powerpc: Remove old compile time disabled syscall tracing code

[karo-tx-linux.git] / arch / powerpc / kernel / entry_32.S

diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index da6379550fd2164402bd9fd0cca627d3ba6ac3b0..46fc0f4d8982c64c18f2046bab96e25ff5c1649c 100644 (file)
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -33,9 +33,6 @@
 #include <asm/ftrace.h>
 #include <asm/ptrace.h>
 
-#undef SHOW_SYSCALLS
-#undef SHOW_SYSCALLS_TASK
-
 /*
  * MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE.
  */
@@ -307,9 +304,6 @@ _GLOBAL(DoSyscall)
        lwz     r11,_CCR(r1)    /* Clear SO bit in CR */
        rlwinm  r11,r11,0,4,2
        stw     r11,_CCR(r1)
-#ifdef SHOW_SYSCALLS
-       bl      do_show_syscall
-#endif /* SHOW_SYSCALLS */
 #ifdef CONFIG_TRACE_IRQFLAGS
        /* Return from syscalls can (and generally will) hard enable
         * interrupts. You aren't supposed to call a syscall with
@@ -352,9 +346,6 @@ syscall_dotrace_cont:
        blrl                    /* Call handler */
        .globl  ret_from_syscall
 ret_from_syscall:
-#ifdef SHOW_SYSCALLS
-       bl      do_show_syscall_exit
-#endif
        mr      r6,r3
        CURRENT_THREAD_INFO(r12, r1)
        /* disable interrupts so current_thread_info()->flags can't change */
@@ -523,74 +514,6 @@ syscall_exit_work:
        bl      do_syscall_trace_leave
        b       ret_from_except_full
 
-#ifdef SHOW_SYSCALLS
-do_show_syscall:
-#ifdef SHOW_SYSCALLS_TASK
-       lis     r11,show_syscalls_task@ha
-       lwz     r11,show_syscalls_task@l(r11)
-       cmp     0,r2,r11
-       bnelr
-#endif
-       stw     r31,GPR31(r1)
-       mflr    r31
-       lis     r3,7f@ha
-       addi    r3,r3,7f@l
-       lwz     r4,GPR0(r1)
-       lwz     r5,GPR3(r1)
-       lwz     r6,GPR4(r1)
-       lwz     r7,GPR5(r1)
-       lwz     r8,GPR6(r1)
-       lwz     r9,GPR7(r1)
-       bl      printk
-       lis     r3,77f@ha
-       addi    r3,r3,77f@l
-       lwz     r4,GPR8(r1)
-       mr      r5,r2
-       bl      printk
-       lwz     r0,GPR0(r1)
-       lwz     r3,GPR3(r1)
-       lwz     r4,GPR4(r1)
-       lwz     r5,GPR5(r1)
-       lwz     r6,GPR6(r1)
-       lwz     r7,GPR7(r1)
-       lwz     r8,GPR8(r1)
-       mtlr    r31
-       lwz     r31,GPR31(r1)
-       blr
-
-do_show_syscall_exit:
-#ifdef SHOW_SYSCALLS_TASK
-       lis     r11,show_syscalls_task@ha
-       lwz     r11,show_syscalls_task@l(r11)
-       cmp     0,r2,r11
-       bnelr
-#endif
-       stw     r31,GPR31(r1)
-       mflr    r31
-       stw     r3,RESULT(r1)   /* Save result */
-       mr      r4,r3
-       lis     r3,79f@ha
-       addi    r3,r3,79f@l
-       bl      printk
-       lwz     r3,RESULT(r1)
-       mtlr    r31
-       lwz     r31,GPR31(r1)
-       blr
-
-7:     .string "syscall %d(%x, %x, %x, %x, %x, "
-77:    .string "%x), current=%p\n"
-79:    .string " -> %x\n"
-       .align  2,0
-
-#ifdef SHOW_SYSCALLS_TASK
-       .data
-       .globl  show_syscalls_task
-show_syscalls_task:
-       .long   -1
-       .text
-#endif
-#endif /* SHOW_SYSCALLS */
-
 /*
  * The fork/clone functions need to copy the full register set into
  * the child process. Therefore we need to save all the nonvolatile