[SPARC64]: Kill ancient and unused SYSCALL_TRACING debugging code.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index d3973d8..b51bd14 100644 (file)
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -22,8 +22,6 @@
 #include <asm/estate.h>
 #include <asm/auxio.h>
 
-/* #define SYSCALL_TRACING     1 */
-
 #define curptr      g6
 
 #define NR_SYSCALLS 284      /* Each OS is different... */
@@ -1671,11 +1669,6 @@ linux_sparc_syscall32:
        bgeu,pn         %xcc, linux_sparc_ni_syscall            ! CTI
         srl            %i0, 0, %o0                             ! IEU0
        sll             %g1, 2, %l4                             ! IEU0  Group
-#ifdef SYSCALL_TRACING
-       call            syscall_trace_entry
-        add            %sp, PTREGS_OFF, %o0
-       srl             %i0, 0, %o0
-#endif
        srl             %i4, 0, %o4                             ! IEU1
        lduw            [%l7 + %l4], %l7                        ! Load
        srl             %i1, 0, %o1                             ! IEU0  Group
@@ -1699,11 +1692,6 @@ linux_sparc_syscall:
        bgeu,pn         %xcc, linux_sparc_ni_syscall            ! CTI
         mov            %i0, %o0                                ! IEU0
        sll             %g1, 2, %l4                             ! IEU0  Group
-#ifdef SYSCALL_TRACING
-       call            syscall_trace_entry
-        add            %sp, PTREGS_OFF, %o0
-       mov             %i0, %o0
-#endif
        mov             %i1, %o1                                ! IEU1
        lduw            [%l7 + %l4], %l7                        ! Load
 4:     mov             %i2, %o2                                ! IEU0  Group
@@ -1720,12 +1708,6 @@ linux_sparc_syscall:
 
 3:     stx             %o0, [%sp + PTREGS_OFF + PT_V9_I0]
 ret_sys_call:
-#ifdef SYSCALL_TRACING
-       mov             %o0, %o1
-       call            syscall_trace_exit
-        add            %sp, PTREGS_OFF, %o0
-       mov             %o1, %o0
-#endif
        ldx             [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
        ldx             [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 ! pc = npc
        sra             %o0, 0, %o0

diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
index 3ffee7b..52e9375 100644 (file)
--- a/arch/sparc64/mm/fault.c
+++ b/arch/sparc64/mm/fault.c
@@ -34,22 +34,6 @@
 extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS];
 
 /*
- * To debug kernel during syscall entry.
- */
-void syscall_trace_entry(struct pt_regs *regs)
-{
-       printk("scall entry: %s[%d]/cpu%d: %d\n", current->comm, current->pid, smp_processor_id(), (int) regs->u_regs[UREG_G1]);
-}
-
-/*
- * To debug kernel during syscall exit.
- */
-void syscall_trace_exit(struct pt_regs *regs)
-{
-       printk("scall exit: %s[%d]/cpu%d: %d\n", current->comm, current->pid, smp_processor_id(), (int) regs->u_regs[UREG_G1]);
-}
-
-/*
  * To debug kernel to catch accesses to certain virtual/physical addresses.
  * Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints.
  * flags = VM_READ watches memread accesses, flags = VM_WRITE watches memwrite accesses.