locking: Convert raw_spinlock to arch_spinlock

The raw_spin* namespace was taken by lockdep for the architecture
specific implementations. raw_spin_* would be the ideal name space for
the spinlocks which are not converted to sleeping locks in preempt-rt.

Linus suggested to convert the raw_ to arch_ locks and cleanup the
name space instead of using an artifical name like core_spin,
atomic_spin or whatever

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: linux-arch@vger.kernel.org

2 files changed, 4 insertions, 4 deletions

diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h
index e38fb95cb33..bdb26a1940b 100644
--- a/arch/alpha/include/asm/spinlock.h
+++ b/arch/alpha/include/asm/spinlock.h
@@ -17,13 +17,13 @@
 #define __raw_spin_unlock_wait(x) \
 		do { cpu_relax(); } while ((x)->lock)
 
-static inline void __raw_spin_unlock(raw_spinlock_t * lock)
+static inline void __raw_spin_unlock(arch_spinlock_t * lock)
 {
 	mb();
 	lock->lock = 0;
 }
 
-static inline void __raw_spin_lock(raw_spinlock_t * lock)
+static inline void __raw_spin_lock(arch_spinlock_t * lock)
 {
 	long tmp;
 
@@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t * lock)
 	: "m"(lock->lock) : "memory");
 }
 
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static inline int __raw_spin_trylock(arch_spinlock_t *lock)
 {
 	return !test_and_set_bit(0, &lock->lock);
 }
diff --git a/arch/alpha/include/asm/spinlock_types.h b/arch/alpha/include/asm/spinlock_types.h
index 8141eb5ebf0..bb94a51e53d 100644
--- a/arch/alpha/include/asm/spinlock_types.h
+++ b/arch/alpha/include/asm/spinlock_types.h
@@ -7,7 +7,7 @@
 
 typedef struct {
 	volatile unsigned int lock;
-} raw_spinlock_t;
+} arch_spinlock_t;
 
 #define __RAW_SPIN_LOCK_UNLOCKED	{ 0 }