2 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 9be4cff00a2d..3ae0e61abd23 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1851,6 +1851,8 @@ static void __init init_per_cpu_tunables(void)
                 bcp->cong_reps                  = congested_reps;
                 bcp->cong_period                = congested_period;
                 bcp->clocks_per_100_usec =      usec_2_cycles(100);
+                spin_lock_init(&bcp->queue_lock);
+                spin_lock_init(&bcp->uvhub_lock);
         }
 }
 
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index 374a05d8ad22..f25c2765a5c9 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -25,7 +25,7 @@ struct uv_irq_2_mmr_pnode{
         int                     irq;
 };
 
-static spinlock_t               uv_irq_lock;
+static DEFINE_SPINLOCK(uv_irq_lock);
 static struct rb_root           uv_irq_root;
 
 static int uv_set_irq_affinity(struct irq_data *, const struct cpumask *, bool);