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Diffstat (limited to 'arch/powerpc/include/asm/simple_spinlock.h')
-rw-r--r--arch/powerpc/include/asm/simple_spinlock.h21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/powerpc/include/asm/simple_spinlock.h b/arch/powerpc/include/asm/simple_spinlock.h
index 8985791a2ba5..7ae6aeef8464 100644
--- a/arch/powerpc/include/asm/simple_spinlock.h
+++ b/arch/powerpc/include/asm/simple_spinlock.h
@@ -123,27 +123,6 @@ static inline void arch_spin_lock(arch_spinlock_t *lock)
}
}
-static inline
-void arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
-{
- unsigned long flags_dis;
-
- while (1) {
- if (likely(__arch_spin_trylock(lock) == 0))
- break;
- local_save_flags(flags_dis);
- local_irq_restore(flags);
- do {
- HMT_low();
- if (is_shared_processor())
- splpar_spin_yield(lock);
- } while (unlikely(lock->slock != 0));
- HMT_medium();
- local_irq_restore(flags_dis);
- }
-}
-#define arch_spin_lock_flags arch_spin_lock_flags
-
static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
__asm__ __volatile__("# arch_spin_unlock\n\t"