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Diffstat (limited to 'arch/sparc/include/asm/spinlock_32.h')
-rw-r--r--arch/sparc/include/asm/spinlock_32.h62
1 files changed, 31 insertions, 31 deletions
diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h
index 857630cff63..7f9b9dba38a 100644
--- a/arch/sparc/include/asm/spinlock_32.h
+++ b/arch/sparc/include/asm/spinlock_32.h
@@ -10,12 +10,12 @@
#include <asm/psr.h>
-#define __raw_spin_is_locked(lock) (*((volatile unsigned char *)(lock)) != 0)
+#define arch_spin_is_locked(lock) (*((volatile unsigned char *)(lock)) != 0)
-#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
+#define arch_spin_unlock_wait(lock) \
+ do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0)
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
+static inline void arch_spin_lock(arch_spinlock_t *lock)
{
__asm__ __volatile__(
"\n1:\n\t"
@@ -35,7 +35,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
: "g2", "memory", "cc");
}
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
{
unsigned int result;
__asm__ __volatile__("ldstub [%1], %0"
@@ -45,7 +45,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
return (result == 0);
}
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
__asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory");
}
@@ -65,7 +65,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
* Sort of like atomic_t's on Sparc, but even more clever.
*
* ------------------------------------
- * | 24-bit counter | wlock | raw_rwlock_t
+ * | 24-bit counter | wlock | arch_rwlock_t
* ------------------------------------
* 31 8 7 0
*
@@ -76,9 +76,9 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
*
* Unfortunately this scheme limits us to ~16,000,000 cpus.
*/
-static inline void arch_read_lock(raw_rwlock_t *rw)
+static inline void __arch_read_lock(arch_rwlock_t *rw)
{
- register raw_rwlock_t *lp asm("g1");
+ register arch_rwlock_t *lp asm("g1");
lp = rw;
__asm__ __volatile__(
"mov %%o7, %%g4\n\t"
@@ -89,16 +89,16 @@ static inline void arch_read_lock(raw_rwlock_t *rw)
: "g2", "g4", "memory", "cc");
}
-#define __raw_read_lock(lock) \
+#define arch_read_lock(lock) \
do { unsigned long flags; \
local_irq_save(flags); \
- arch_read_lock(lock); \
+ __arch_read_lock(lock); \
local_irq_restore(flags); \
} while(0)
-static inline void arch_read_unlock(raw_rwlock_t *rw)
+static inline void __arch_read_unlock(arch_rwlock_t *rw)
{
- register raw_rwlock_t *lp asm("g1");
+ register arch_rwlock_t *lp asm("g1");
lp = rw;
__asm__ __volatile__(
"mov %%o7, %%g4\n\t"
@@ -109,16 +109,16 @@ static inline void arch_read_unlock(raw_rwlock_t *rw)
: "g2", "g4", "memory", "cc");
}
-#define __raw_read_unlock(lock) \
+#define arch_read_unlock(lock) \
do { unsigned long flags; \
local_irq_save(flags); \
- arch_read_unlock(lock); \
+ __arch_read_unlock(lock); \
local_irq_restore(flags); \
} while(0)
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void arch_write_lock(arch_rwlock_t *rw)
{
- register raw_rwlock_t *lp asm("g1");
+ register arch_rwlock_t *lp asm("g1");
lp = rw;
__asm__ __volatile__(
"mov %%o7, %%g4\n\t"
@@ -130,7 +130,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
*(volatile __u32 *)&lp->lock = ~0U;
}
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int arch_write_trylock(arch_rwlock_t *rw)
{
unsigned int val;
@@ -150,9 +150,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
return (val == 0);
}
-static inline int arch_read_trylock(raw_rwlock_t *rw)
+static inline int __arch_read_trylock(arch_rwlock_t *rw)
{
- register raw_rwlock_t *lp asm("g1");
+ register arch_rwlock_t *lp asm("g1");
register int res asm("o0");
lp = rw;
__asm__ __volatile__(
@@ -165,27 +165,27 @@ static inline int arch_read_trylock(raw_rwlock_t *rw)
return res;
}
-#define __raw_read_trylock(lock) \
+#define arch_read_trylock(lock) \
({ unsigned long flags; \
int res; \
local_irq_save(flags); \
- res = arch_read_trylock(lock); \
+ res = __arch_read_trylock(lock); \
local_irq_restore(flags); \
res; \
})
-#define __raw_write_unlock(rw) do { (rw)->lock = 0; } while(0)
+#define arch_write_unlock(rw) do { (rw)->lock = 0; } while(0)
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-#define __raw_read_lock_flags(rw, flags) __raw_read_lock(rw)
-#define __raw_write_lock_flags(rw, flags) __raw_write_lock(rw)
+#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
+#define arch_read_lock_flags(rw, flags) arch_read_lock(rw)
+#define arch_write_lock_flags(rw, flags) arch_write_lock(rw)
-#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()
-#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff))
-#define __raw_write_can_lock(rw) (!(rw)->lock)
+#define arch_read_can_lock(rw) (!((rw)->lock & 0xff))
+#define arch_write_can_lock(rw) (!(rw)->lock)
#endif /* !(__ASSEMBLY__) */