locking: Further name space cleanups

The name space hierarchy for the internal lock functions is now a bit
backwards. raw_spin* functions map to _spin* which use __spin*, while
we would like to have _raw_spin* and __raw_spin*.

_raw_spin* is already used by lock debugging, so rename those funtions
to do_raw_spin* to free up the _raw_spin* name space.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 12 insertions, 12 deletions

diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index eabe5068d138..1be1fc57fc4b 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -85,7 +85,7 @@ _spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)
 static inline int __spin_trylock(raw_spinlock_t *lock)
 {
         preempt_disable();
-        if (_raw_spin_trylock(lock)) {
+        if (do_raw_spin_trylock(lock)) {
                 spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
                 return 1;
         }
@@ -109,13 +109,13 @@ static inline unsigned long __spin_lock_irqsave(raw_spinlock_t *lock)
         spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
         /*
          * On lockdep we dont want the hand-coded irq-enable of
-         * _raw_spin_lock_flags() code, because lockdep assumes
+         * do_raw_spin_lock_flags() code, because lockdep assumes
          * that interrupts are not re-enabled during lock-acquire:
          */
 #ifdef CONFIG_LOCKDEP
-        LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 #else
-        _raw_spin_lock_flags(lock, &flags);
+        do_raw_spin_lock_flags(lock, &flags);
 #endif
         return flags;
 }
@@ -125,7 +125,7 @@ static inline void __spin_lock_irq(raw_spinlock_t *lock)
         local_irq_disable();
         preempt_disable();
         spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-        LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
 
 static inline void __spin_lock_bh(raw_spinlock_t *lock)
@@ -133,14 +133,14 @@ static inline void __spin_lock_bh(raw_spinlock_t *lock)
         local_bh_disable();
         preempt_disable();
         spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-        LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
 
 static inline void __spin_lock(raw_spinlock_t *lock)
 {
         preempt_disable();
         spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
-        LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
 
 #endif /* CONFIG_PREEMPT */
@@ -148,7 +148,7 @@ static inline void __spin_lock(raw_spinlock_t *lock)
 static inline void __spin_unlock(raw_spinlock_t *lock)
 {
         spin_release(&lock->dep_map, 1, _RET_IP_);
-        _raw_spin_unlock(lock);
+        do_raw_spin_unlock(lock);
         preempt_enable();
 }
 
@@ -156,7 +156,7 @@ static inline void __spin_unlock_irqrestore(raw_spinlock_t *lock,
                                             unsigned long flags)
 {
         spin_release(&lock->dep_map, 1, _RET_IP_);
-        _raw_spin_unlock(lock);
+        do_raw_spin_unlock(lock);
         local_irq_restore(flags);
         preempt_enable();
 }
@@ -164,7 +164,7 @@ static inline void __spin_unlock_irqrestore(raw_spinlock_t *lock,
 static inline void __spin_unlock_irq(raw_spinlock_t *lock)
 {
         spin_release(&lock->dep_map, 1, _RET_IP_);
-        _raw_spin_unlock(lock);
+        do_raw_spin_unlock(lock);
         local_irq_enable();
         preempt_enable();
 }
@@ -172,7 +172,7 @@ static inline void __spin_unlock_irq(raw_spinlock_t *lock)
 static inline void __spin_unlock_bh(raw_spinlock_t *lock)
 {
         spin_release(&lock->dep_map, 1, _RET_IP_);
-        _raw_spin_unlock(lock);
+        do_raw_spin_unlock(lock);
         preempt_enable_no_resched();
         local_bh_enable_ip((unsigned long)__builtin_return_address(0));
 }
@@ -181,7 +181,7 @@ static inline int __spin_trylock_bh(raw_spinlock_t *lock)
 {
         local_bh_disable();
         preempt_disable();
-        if (_raw_spin_trylock(lock)) {
+        if (do_raw_spin_trylock(lock)) {
                 spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
                 return 1;
         }