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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

6
arch/m32r/include/asm/spinlock.h
View File

@@ -36,7 +36,7 @@
* __raw_spin_trylock() tries to get the lock and returns a result.
* On the m32r, the result value is 1 (= Success) or 0 (= Failure).
*/
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline int __raw_spin_trylock(arch_spinlock_t *lock)
{
int oldval;
unsigned long tmp1, tmp2;
@@ -69,7 +69,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
return (oldval > 0);
}
static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void __raw_spin_lock(arch_spinlock_t *lock)
{
unsigned long tmp0, tmp1;
@@ -111,7 +111,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
);
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void __raw_spin_unlock(arch_spinlock_t *lock)
{
mb();
lock->slock = 1;

2
arch/m32r/include/asm/spinlock_types.h
View File

@@ -7,7 +7,7 @@
typedef struct {
volatile int slock;
} raw_spinlock_t;
} arch_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 1 }