sh: Share bug/debug traps across _32 and _64.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 46 deletions

diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index c9291f462311..b48324867eee 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -482,49 +482,3 @@ asmlinkage void break_point_trap(void)
 
         force_sig(SIGTRAP, current);
 }
-
-/*
- * Generic trap handler.
- */
-asmlinkage void debug_trap_handler(unsigned long r4, unsigned long r5,
-                                   unsigned long r6, unsigned long r7,
-                                   struct pt_regs __regs)
-{
-        struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
-
-        /* Rewind */
-        regs->pc -= instruction_size(ctrl_inw(regs->pc - 4));
-
-        if (notify_die(DIE_TRAP, "debug trap", regs, 0, regs->tra & 0xff,
-                       SIGTRAP) == NOTIFY_STOP)
-                return;
-
-        force_sig(SIGTRAP, current);
-}
-
-/*
- * Special handler for BUG() traps.
- */
-asmlinkage void bug_trap_handler(unsigned long r4, unsigned long r5,
-                                 unsigned long r6, unsigned long r7,
-                                 struct pt_regs __regs)
-{
-        struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
-
-        /* Rewind */
-        regs->pc -= instruction_size(ctrl_inw(regs->pc - 4));
-
-        if (notify_die(DIE_TRAP, "bug trap", regs, 0, TRAPA_BUG_OPCODE & 0xff,
-                       SIGTRAP) == NOTIFY_STOP)
-                return;
-
-#ifdef CONFIG_BUG
-        if (__kernel_text_address(instruction_pointer(regs))) {
-                u16 insn = *(u16 *)instruction_pointer(regs);
-                if (insn == TRAPA_BUG_OPCODE)
-                        handle_BUG(regs);
-        }
-#endif
-
-        force_sig(SIGTRAP, current);
-}