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
This commit is contained in:
Thomas Gleixner
2009-12-02 19:49:50 +01:00
parent 6b6b4792f8
commit 445c89514b
51 changed files with 164 additions and 164 deletions

View File

@@ -20,19 +20,19 @@
#ifdef CONFIG_DEBUG_SPINLOCK
#define __raw_spin_is_locked(x) ((x)->slock == 0)
static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void __raw_spin_lock(arch_spinlock_t *lock)
{
lock->slock = 0;
}
static inline void
__raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
__raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
{
local_irq_save(flags);
lock->slock = 0;
}
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline int __raw_spin_trylock(arch_spinlock_t *lock)
{
char oldval = lock->slock;
@@ -41,7 +41,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
return oldval > 0;
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void __raw_spin_unlock(arch_spinlock_t *lock)
{
lock->slock = 1;
}