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locking: Convert __raw_spin* functions to arch_spin*

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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
Download Patch File Download Diff File Expand all files Collapse all files

28
arch/m32r/include/asm/spinlock.h
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@ -24,19 +24,19 @@
* We make no fairness assumptions. They have a cost.
*/
#define __raw_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_unlock_wait(x) \
do { cpu_relax(); } while (__raw_spin_is_locked(x))
#define arch_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
#define arch_spin_unlock_wait(x) \
do { cpu_relax(); } while (arch_spin_is_locked(x))
/**
* __raw_spin_trylock - Try spin lock and return a result
* arch_spin_trylock - Try spin lock and return a result
* @lock: Pointer to the lock variable
*
* __raw_spin_trylock() tries to get the lock and returns a result.
* arch_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(arch_spinlock_t *lock)
static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
int oldval;
unsigned long tmp1, tmp2;
@ -50,7 +50,7 @@ static inline int __raw_spin_trylock(arch_spinlock_t *lock)
* }
*/
__asm__ __volatile__ (
"# __raw_spin_trylock \n\t"
"# arch_spin_trylock \n\t"
"ldi %1, #0; \n\t"
"mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
@ -69,7 +69,7 @@ static inline int __raw_spin_trylock(arch_spinlock_t *lock)
return (oldval > 0);
}
static inline void __raw_spin_lock(arch_spinlock_t *lock)
static inline void arch_spin_lock(arch_spinlock_t *lock)
{
unsigned long tmp0, tmp1;
@ -84,7 +84,7 @@ static inline void __raw_spin_lock(arch_spinlock_t *lock)
* }
*/
__asm__ __volatile__ (
"# __raw_spin_lock \n\t"
"# arch_spin_lock \n\t"
".fillinsn \n"
"1: \n\t"
"mvfc %1, psw; \n\t"
@ -111,7 +111,7 @@ 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)
{
mb();
lock->slock = 1;
@ -319,8 +319,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock)
#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_M32R_SPINLOCK_H */