[PATCH] spinlock consolidation

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / mips / lib / dec_and_lock.c

diff --git a/arch/mips/lib/dec_and_lock.c b/arch/mips/lib/dec_and_lock.c
index e44e9579bd36dcce1f2f1a80e5594f95788612e4..fd82c84a93b726d318411fe8c0967c71b12e8c50 100644 (file)
--- a/arch/mips/lib/dec_and_lock.c
+++ b/arch/mips/lib/dec_and_lock.c
@@ -20,14 +20,7 @@
  * has a cmpxchg, and where atomic->value is an int holding
  * the value of the atomic (i.e. the high bits aren't used
  * for a lock or anything like that).
- *
- * N.B. ATOMIC_DEC_AND_LOCK gets defined in include/linux/spinlock.h
- * if spinlocks are empty and thus atomic_dec_and_lock is defined
- * to be atomic_dec_and_test - in that case we don't need it
- * defined here as well.
  */
-
-#ifndef ATOMIC_DEC_AND_LOCK
 int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
 {
        int counter;
@@ -52,4 +45,3 @@ int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
 }
 
 EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif /* ATOMIC_DEC_AND_LOCK */