1 files changed, 9 insertions, 10 deletions

diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 056d23a1b105..784a400e0781 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -37,7 +37,7 @@
 
 #define HPTE_LOCK_BIT 3
 
-static DEFINE_SPINLOCK(native_tlbie_lock);
+static DEFINE_RAW_SPINLOCK(native_tlbie_lock);
 
 static inline void __tlbie(unsigned long va, int psize, int ssize)
 {
@@ -104,7 +104,7 @@ static inline void tlbie(unsigned long va, int psize, int ssize, int local)
         if (use_local)
                 use_local = mmu_psize_defs[psize].tlbiel;
         if (lock_tlbie && !use_local)
-                spin_lock(&native_tlbie_lock);
+                raw_spin_lock(&native_tlbie_lock);
         asm volatile("ptesync": : :"memory");
         if (use_local) {
                 __tlbiel(va, psize, ssize);
@@ -114,7 +114,7 @@ static inline void tlbie(unsigned long va, int psize, int ssize, int local)
                 asm volatile("eieio; tlbsync; ptesync": : :"memory");
         }
         if (lock_tlbie && !use_local)
-                spin_unlock(&native_tlbie_lock);
+                raw_spin_unlock(&native_tlbie_lock);
 }
 
 static inline void native_lock_hpte(struct hash_pte *hptep)
@@ -122,7 +122,7 @@ static inline void native_lock_hpte(struct hash_pte *hptep)
         unsigned long *word = &hptep->v;
 
         while (1) {
-                if (!test_and_set_bit(HPTE_LOCK_BIT, word))
+                if (!test_and_set_bit_lock(HPTE_LOCK_BIT, word))
                         break;
                 while(test_bit(HPTE_LOCK_BIT, word))
                         cpu_relax();
@@ -133,8 +133,7 @@ static inline void native_unlock_hpte(struct hash_pte *hptep)
 {
         unsigned long *word = &hptep->v;
 
-        asm volatile("lwsync":::"memory");
-        clear_bit(HPTE_LOCK_BIT, word);
+        clear_bit_unlock(HPTE_LOCK_BIT, word);
 }
 
 static long native_hpte_insert(unsigned long hpte_group, unsigned long va,
@@ -434,7 +433,7 @@ static void native_hpte_clear(void)
         /* we take the tlbie lock and hold it.  Some hardware will
          * deadlock if we try to tlbie from two processors at once.
          */
-        spin_lock(&native_tlbie_lock);
+        raw_spin_lock(&native_tlbie_lock);
 
         slots = pteg_count * HPTES_PER_GROUP;
 
@@ -458,7 +457,7 @@ static void native_hpte_clear(void)
         }
 
         asm volatile("eieio; tlbsync; ptesync":::"memory");
-        spin_unlock(&native_tlbie_lock);
+        raw_spin_unlock(&native_tlbie_lock);
         local_irq_restore(flags);
 }
 
@@ -521,7 +520,7 @@ static void native_flush_hash_range(unsigned long number, int local)
                 int lock_tlbie = !cpu_has_feature(CPU_FTR_LOCKLESS_TLBIE);
 
                 if (lock_tlbie)
-                        spin_lock(&native_tlbie_lock);
+                        raw_spin_lock(&native_tlbie_lock);
 
                 asm volatile("ptesync":::"memory");
                 for (i = 0; i < number; i++) {
@@ -536,7 +535,7 @@ static void native_flush_hash_range(unsigned long number, int local)
                 asm volatile("eieio; tlbsync; ptesync":::"memory");
 
                 if (lock_tlbie)
-                        spin_unlock(&native_tlbie_lock);
+                        raw_spin_unlock(&native_tlbie_lock);
         }
 
         local_irq_restore(flags);