locking: Convert __raw_spin* functions to arch_spin*

Name space cleanup. 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 20:01:25 +01:00
parent edc35bd72e
commit 0199c4e68d
37 changed files with 319 additions and 319 deletions

View File

@@ -23,10 +23,10 @@
* Your basic SMP spinlocks, allowing only a single CPU anywhere
*/
#define __raw_spin_is_locked(x) ((x)->lock <= 0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_unlock_wait(x) \
do { while (__raw_spin_is_locked(x)) cpu_relax(); } while (0)
#define arch_spin_is_locked(x) ((x)->lock <= 0)
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
#define arch_spin_unlock_wait(x) \
do { while (arch_spin_is_locked(x)) cpu_relax(); } while (0)
/*
* Simple spin lock operations. There are two variants, one clears IRQ's
@@ -34,14 +34,14 @@
*
* We make no fairness assumptions. They have a cost.
*/
static inline void __raw_spin_lock(arch_spinlock_t *lock)
static inline void arch_spin_lock(arch_spinlock_t *lock)
{
unsigned long tmp;
unsigned long oldval;
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%2, %0 ! __raw_spin_lock \n\t"
"movli.l @%2, %0 ! arch_spin_lock \n\t"
"mov %0, %1 \n\t"
"mov #0, %0 \n\t"
"movco.l %0, @%2 \n\t"
@@ -54,12 +54,12 @@ static inline void __raw_spin_lock(arch_spinlock_t *lock)
);
}
static inline void __raw_spin_unlock(arch_spinlock_t *lock)
static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
unsigned long tmp;
__asm__ __volatile__ (
"mov #1, %0 ! __raw_spin_unlock \n\t"
"mov #1, %0 ! arch_spin_unlock \n\t"
"mov.l %0, @%1 \n\t"
: "=&z" (tmp)
: "r" (&lock->lock)
@@ -67,13 +67,13 @@ static inline void __raw_spin_unlock(arch_spinlock_t *lock)
);
}
static inline int __raw_spin_trylock(arch_spinlock_t *lock)
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
unsigned long tmp, oldval;
__asm__ __volatile__ (
"1: \n\t"
"movli.l @%2, %0 ! __raw_spin_trylock \n\t"
"movli.l @%2, %0 ! arch_spin_trylock \n\t"
"mov %0, %1 \n\t"
"mov #0, %0 \n\t"
"movco.l %0, @%2 \n\t"
@@ -219,8 +219,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
#define arch_spin_relax(lock) cpu_relax()
#define arch_read_relax(lock) cpu_relax()
#define arch_write_relax(lock) cpu_relax()
#endif /* __ASM_SH_SPINLOCK_H */