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locking: Convert raw_spinlock to arch_spinlock

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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
Download patch file Download diff file Expand all files Collapse all files

10
arch/mips/include/asm/spinlock.h
View file

@ -34,7 +34,7 @@
* becomes equal to the the initial value of the tail.
*/
static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
static inline int __raw_spin_is_locked(arch_spinlock_t *lock)
{
unsigned int counters = ACCESS_ONCE(lock->lock);
@ -45,7 +45,7 @@ static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
#define __raw_spin_unlock_wait(x) \
while (__raw_spin_is_locked(x)) { cpu_relax(); }
static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
static inline int __raw_spin_is_contended(arch_spinlock_t *lock)
{
unsigned int counters = ACCESS_ONCE(lock->lock);
@ -53,7 +53,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
}
#define __raw_spin_is_contended __raw_spin_is_contended
static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void __raw_spin_lock(arch_spinlock_t *lock)
{
int my_ticket;
int tmp;
@ -134,7 +134,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
smp_llsc_mb();
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void __raw_spin_unlock(arch_spinlock_t *lock)
{
int tmp;
@ -174,7 +174,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
}
}
static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
static inline unsigned int __raw_spin_trylock(arch_spinlock_t *lock)
{
int tmp, tmp2, tmp3;