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-rw-r--r--arch/powerpc/lib/locks.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index f7deebdf3365..b7b1237d4aa6 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -68,19 +68,3 @@ void __rw_yield(arch_rwlock_t *rw)
get_hard_smp_processor_id(holder_cpu), yield_count);
}
#endif
-
-void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
- smp_mb();
-
- while (lock->slock) {
- HMT_low();
- if (SHARED_PROCESSOR)
- __spin_yield(lock);
- }
- HMT_medium();
-
- smp_mb();
-}
-
-EXPORT_SYMBOL(arch_spin_unlock_wait);