x86: Convert tlbstate_lock to raw_spinlock

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

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 65b58e4b0b8b..426f3a1a64d3 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -41,7 +41,7 @@ union smp_flush_state {
         struct {
                 struct mm_struct *flush_mm;
                 unsigned long flush_va;
-                spinlock_t tlbstate_lock;
+                raw_spinlock_t tlbstate_lock;
                 DECLARE_BITMAP(flush_cpumask, NR_CPUS);
         };
         char pad[INTERNODE_CACHE_BYTES];
@@ -181,7 +181,7 @@ static void flush_tlb_others_ipi(const struct cpumask *cpumask,
          * num_online_cpus() <= NUM_INVALIDATE_TLB_VECTORS, but it is
          * probably not worth checking this for a cache-hot lock.
          */
-        spin_lock(&f->tlbstate_lock);
+        raw_spin_lock(&f->tlbstate_lock);
 
         f->flush_mm = mm;
         f->flush_va = va;
@@ -199,7 +199,7 @@ static void flush_tlb_others_ipi(const struct cpumask *cpumask,
 
         f->flush_mm = NULL;
         f->flush_va = 0;
-        spin_unlock(&f->tlbstate_lock);
+        raw_spin_unlock(&f->tlbstate_lock);
 }
 
 void native_flush_tlb_others(const struct cpumask *cpumask,
@@ -223,7 +223,7 @@ static int __cpuinit init_smp_flush(void)
         int i;
 
         for (i = 0; i < ARRAY_SIZE(flush_state); i++)
-                spin_lock_init(&flush_state[i].tlbstate_lock);
+                raw_spin_lock_init(&flush_state[i].tlbstate_lock);
 
         return 0;
 }