1 files changed, 12 insertions, 4 deletions

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index b7517e3abc85..cbea618af0b4 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -14,6 +14,7 @@
 #include <linux/bug.h>
 #include <linux/compiler.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -364,21 +365,26 @@ static int regs_to_trapnr(struct pt_regs *regs)
         return (regs->cp0_cause >> 2) & 0x1f;
 }
 
-static DEFINE_SPINLOCK(die_lock);
+static DEFINE_RAW_SPINLOCK(die_lock);
 
 void __noreturn die(const char *str, struct pt_regs *regs)
 {
         static int die_counter;
         int sig = SIGSEGV;
 #ifdef CONFIG_MIPS_MT_SMTC
-        unsigned long dvpret = dvpe();
+        unsigned long dvpret;
 #endif /* CONFIG_MIPS_MT_SMTC */
 
+        oops_enter();
+
         if (notify_die(DIE_OOPS, str, regs, 0, regs_to_trapnr(regs), SIGSEGV) == NOTIFY_STOP)
                 sig = 0;
 
         console_verbose();
-        spin_lock_irq(&die_lock);
+        raw_spin_lock_irq(&die_lock);
+#ifdef CONFIG_MIPS_MT_SMTC
+        dvpret = dvpe();
+#endif /* CONFIG_MIPS_MT_SMTC */
         bust_spinlocks(1);
 #ifdef CONFIG_MIPS_MT_SMTC
         mips_mt_regdump(dvpret);
@@ -387,7 +393,9 @@ void __noreturn die(const char *str, struct pt_regs *regs)
         printk("%s[#%d]:\n", str, ++die_counter);
         show_registers(regs);
         add_taint(TAINT_DIE);
-        spin_unlock_irq(&die_lock);
+        raw_spin_unlock_irq(&die_lock);
+
+        oops_exit();
 
         if (in_interrupt())
                 panic("Fatal exception in interrupt");