locking: Convert raw_rwlock functions to arch_rwlock
Name space cleanup for rwlock functions. 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
diff --git a/include/linux/rwlock.h b/include/linux/rwlock.h
index 73785b0..5725b03 100644
--- a/include/linux/rwlock.h
+++ b/include/linux/rwlock.h
@@ -38,20 +38,20 @@
extern int _raw_write_trylock(rwlock_t *lock);
extern void _raw_write_unlock(rwlock_t *lock);
#else
-# define _raw_read_lock(rwlock) __raw_read_lock(&(rwlock)->raw_lock)
+# define _raw_read_lock(rwlock) arch_read_lock(&(rwlock)->raw_lock)
# define _raw_read_lock_flags(lock, flags) \
- __raw_read_lock_flags(&(lock)->raw_lock, *(flags))
-# define _raw_read_trylock(rwlock) __raw_read_trylock(&(rwlock)->raw_lock)
-# define _raw_read_unlock(rwlock) __raw_read_unlock(&(rwlock)->raw_lock)
-# define _raw_write_lock(rwlock) __raw_write_lock(&(rwlock)->raw_lock)
+ arch_read_lock_flags(&(lock)->raw_lock, *(flags))
+# define _raw_read_trylock(rwlock) arch_read_trylock(&(rwlock)->raw_lock)
+# define _raw_read_unlock(rwlock) arch_read_unlock(&(rwlock)->raw_lock)
+# define _raw_write_lock(rwlock) arch_write_lock(&(rwlock)->raw_lock)
# define _raw_write_lock_flags(lock, flags) \
- __raw_write_lock_flags(&(lock)->raw_lock, *(flags))
-# define _raw_write_trylock(rwlock) __raw_write_trylock(&(rwlock)->raw_lock)
-# define _raw_write_unlock(rwlock) __raw_write_unlock(&(rwlock)->raw_lock)
+ arch_write_lock_flags(&(lock)->raw_lock, *(flags))
+# define _raw_write_trylock(rwlock) arch_write_trylock(&(rwlock)->raw_lock)
+# define _raw_write_unlock(rwlock) arch_write_unlock(&(rwlock)->raw_lock)
#endif
-#define read_can_lock(rwlock) __raw_read_can_lock(&(rwlock)->raw_lock)
-#define write_can_lock(rwlock) __raw_write_can_lock(&(rwlock)->raw_lock)
+#define read_can_lock(rwlock) arch_read_can_lock(&(rwlock)->raw_lock)
+#define write_can_lock(rwlock) arch_write_can_lock(&(rwlock)->raw_lock)
/*
* Define the various rw_lock methods. Note we define these
diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h
index 1d3bcc3..b14f6a9 100644
--- a/include/linux/spinlock_up.h
+++ b/include/linux/spinlock_up.h
@@ -49,12 +49,12 @@
/*
* Read-write spinlocks. No debug version.
*/
-#define __raw_read_lock(lock) do { (void)(lock); } while (0)
-#define __raw_write_lock(lock) do { (void)(lock); } while (0)
-#define __raw_read_trylock(lock) ({ (void)(lock); 1; })
-#define __raw_write_trylock(lock) ({ (void)(lock); 1; })
-#define __raw_read_unlock(lock) do { (void)(lock); } while (0)
-#define __raw_write_unlock(lock) do { (void)(lock); } while (0)
+#define arch_read_lock(lock) do { (void)(lock); } while (0)
+#define arch_write_lock(lock) do { (void)(lock); } while (0)
+#define arch_read_trylock(lock) ({ (void)(lock); 1; })
+#define arch_write_trylock(lock) ({ (void)(lock); 1; })
+#define arch_read_unlock(lock) do { (void)(lock); } while (0)
+#define arch_write_unlock(lock) do { (void)(lock); } while (0)
#else /* DEBUG_SPINLOCK */
#define arch_spin_is_locked(lock) ((void)(lock), 0)
@@ -67,8 +67,8 @@
#define arch_spin_is_contended(lock) (((void)(lock), 0))
-#define __raw_read_can_lock(lock) (((void)(lock), 1))
-#define __raw_write_can_lock(lock) (((void)(lock), 1))
+#define arch_read_can_lock(lock) (((void)(lock), 1))
+#define arch_write_can_lock(lock) (((void)(lock), 1))
#define arch_spin_unlock_wait(lock) \
do { cpu_relax(); } while (arch_spin_is_locked(lock))