softlockup: Convert to atomic_spinlock

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 88796c330838..62996170311d 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -20,7 +20,7 @@
 
 #include <asm/irq_regs.h>
 
-static DEFINE_SPINLOCK(print_lock);
+static DEFINE_ATOMIC_SPINLOCK(print_lock);
 
 static DEFINE_PER_CPU(unsigned long, touch_timestamp);
 static DEFINE_PER_CPU(unsigned long, print_timestamp);
@@ -149,7 +149,7 @@ void softlockup_tick(void)
 
         per_cpu(print_timestamp, this_cpu) = touch_timestamp;
 
-        spin_lock(&print_lock);
+        atomic_spin_lock(&print_lock);
         printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
                         this_cpu, now - touch_timestamp,
                         current->comm, task_pid_nr(current));
@@ -159,7 +159,7 @@ void softlockup_tick(void)
                 show_regs(regs);
         else
                 dump_stack();
-        spin_unlock(&print_lock);
+        atomic_spin_unlock(&print_lock);
 
         if (softlockup_panic)
                 panic("softlockup: hung tasks");