dumpstack: x86: move die_nmi to dumpstack_32.c

For some reason die_nmi is still defined in traps.c for
i386, but is found in dumpstack_64.c for x86_64. Move it
to dumpstack_32.c

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2 files changed, 36 insertions, 37 deletions

diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index c398b27df6c..dc9ca7ee1c4 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -403,6 +403,42 @@ void die(const char *str, struct pt_regs *regs, long err)
         oops_end(flags, regs, SIGSEGV);
 }
 
+static DEFINE_SPINLOCK(nmi_print_lock);
+
+void notrace __kprobes
+die_nmi(char *str, struct pt_regs *regs, int do_panic)
+{
+        if (notify_die(DIE_NMIWATCHDOG, str, regs, 0, 2, SIGINT) == NOTIFY_STOP)
+                return;
+
+        spin_lock(&nmi_print_lock);
+        /*
+        * We are in trouble anyway, lets at least try
+        * to get a message out:
+        */
+        bust_spinlocks(1);
+        printk(KERN_EMERG "%s", str);
+        printk(" on CPU%d, ip %08lx, registers:\n",
+                smp_processor_id(), regs->ip);
+        show_registers(regs);
+        if (do_panic)
+                panic("Non maskable interrupt");
+        console_silent();
+        spin_unlock(&nmi_print_lock);
+        bust_spinlocks(0);
+
+        /*
+         * If we are in kernel we are probably nested up pretty bad
+         * and might aswell get out now while we still can:
+         */
+        if (!user_mode_vm(regs)) {
+                current->thread.trap_no = 2;
+                crash_kexec(regs);
+        }
+
+        do_exit(SIGSEGV);
+}
+
 static int __init kstack_setup(char *s)
 {
         kstack_depth_to_print = simple_strtoul(s, NULL, 0);
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index ffb131f74f7..e062974cce3 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -429,43 +429,6 @@ unknown_nmi_error(unsigned char reason, struct pt_regs *regs)
         printk(KERN_EMERG "Dazed and confused, but trying to continue\n");
 }
 
-#ifdef CONFIG_X86_32
-static DEFINE_SPINLOCK(nmi_print_lock);
-
-void notrace __kprobes die_nmi(char *str, struct pt_regs *regs, int do_panic)
-{
-        if (notify_die(DIE_NMIWATCHDOG, str, regs, 0, 2, SIGINT) == NOTIFY_STOP)
-                return;
-
-        spin_lock(&nmi_print_lock);
-        /*
-        * We are in trouble anyway, lets at least try
-        * to get a message out:
-        */
-        bust_spinlocks(1);
-        printk(KERN_EMERG "%s", str);
-        printk(" on CPU%d, ip %08lx, registers:\n",
-                smp_processor_id(), regs->ip);
-        show_registers(regs);
-        if (do_panic)
-                panic("Non maskable interrupt");
-        console_silent();
-        spin_unlock(&nmi_print_lock);
-        bust_spinlocks(0);
-
-        /*
-         * If we are in kernel we are probably nested up pretty bad
-         * and might aswell get out now while we still can:
-         */
-        if (!user_mode_vm(regs)) {
-                current->thread.trap_no = 2;
-                crash_kexec(regs);
-        }
-
-        do_exit(SIGSEGV);
-}
-#endif
-
 static notrace __kprobes void default_do_nmi(struct pt_regs *regs)
 {
         unsigned char reason = 0;