2 files changed, 4 insertions, 6 deletions

diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 8282a213968..10435a120d2 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -455,12 +455,7 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd)
                 return NOTIFY_DONE;
 
         case DIE_NMI_IPI:
-                if (atomic_read(&kgdb_active) != -1) {
-                        /* KGDB CPU roundup */
-                        kgdb_nmicallback(raw_smp_processor_id(), regs);
-                        was_in_debug_nmi[raw_smp_processor_id()] = 1;
-                        touch_nmi_watchdog();
-                }
+                /* Just ignore, we will handle the roundup on DIE_NMI. */
                 return NOTIFY_DONE;
 
         case DIE_NMIUNKNOWN:
diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 25d955dbb98..e4dcfb2272a 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -590,6 +590,7 @@ static void kgdb_wait(struct pt_regs *regs)
 
         /* Signal the primary CPU that we are done: */
         atomic_set(&cpu_in_kgdb[cpu], 0);
+        touch_softlockup_watchdog();
         clocksource_touch_watchdog();
         local_irq_restore(flags);
 }
@@ -1432,6 +1433,7 @@ acquirelock:
             atomic_read(&kgdb_cpu_doing_single_step) != cpu) {
 
                 atomic_set(&kgdb_active, -1);
+                touch_softlockup_watchdog();
                 clocksource_touch_watchdog();
                 local_irq_restore(flags);
 
@@ -1524,6 +1526,7 @@ acquirelock:
 kgdb_restore:
         /* Free kgdb_active */
         atomic_set(&kgdb_active, -1);
+        touch_softlockup_watchdog();
         clocksource_touch_watchdog();
         local_irq_restore(flags);