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
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index d4cbf71..f459645 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -39,7 +39,7 @@
_raw_yield();
}
-void _raw_spin_lock_wait(arch_spinlock_t *lp)
+void arch_spin_lock_wait(arch_spinlock_t *lp)
{
int count = spin_retry;
unsigned int cpu = ~smp_processor_id();
@@ -51,15 +51,15 @@
_raw_yield_cpu(~owner);
count = spin_retry;
}
- if (__raw_spin_is_locked(lp))
+ if (arch_spin_is_locked(lp))
continue;
if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
return;
}
}
-EXPORT_SYMBOL(_raw_spin_lock_wait);
+EXPORT_SYMBOL(arch_spin_lock_wait);
-void _raw_spin_lock_wait_flags(arch_spinlock_t *lp, unsigned long flags)
+void arch_spin_lock_wait_flags(arch_spinlock_t *lp, unsigned long flags)
{
int count = spin_retry;
unsigned int cpu = ~smp_processor_id();
@@ -72,7 +72,7 @@
_raw_yield_cpu(~owner);
count = spin_retry;
}
- if (__raw_spin_is_locked(lp))
+ if (arch_spin_is_locked(lp))
continue;
local_irq_disable();
if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
@@ -80,30 +80,30 @@
local_irq_restore(flags);
}
}
-EXPORT_SYMBOL(_raw_spin_lock_wait_flags);
+EXPORT_SYMBOL(arch_spin_lock_wait_flags);
-int _raw_spin_trylock_retry(arch_spinlock_t *lp)
+int arch_spin_trylock_retry(arch_spinlock_t *lp)
{
unsigned int cpu = ~smp_processor_id();
int count;
for (count = spin_retry; count > 0; count--) {
- if (__raw_spin_is_locked(lp))
+ if (arch_spin_is_locked(lp))
continue;
if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
return 1;
}
return 0;
}
-EXPORT_SYMBOL(_raw_spin_trylock_retry);
+EXPORT_SYMBOL(arch_spin_trylock_retry);
-void _raw_spin_relax(arch_spinlock_t *lock)
+void arch_spin_relax(arch_spinlock_t *lock)
{
unsigned int cpu = lock->owner_cpu;
if (cpu != 0)
_raw_yield_cpu(~cpu);
}
-EXPORT_SYMBOL(_raw_spin_relax);
+EXPORT_SYMBOL(arch_spin_relax);
void _raw_read_lock_wait(raw_rwlock_t *rw)
{