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-rw-r--r--include/linux/srcu.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 15354db3e865..e5ce80452b62 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -44,12 +44,6 @@ struct srcu_struct {
#endif /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
};
-#ifndef CONFIG_PREEMPT
-#define srcu_barrier() barrier()
-#else /* #ifndef CONFIG_PREEMPT */
-#define srcu_barrier()
-#endif /* #else #ifndef CONFIG_PREEMPT */
-
#ifdef CONFIG_DEBUG_LOCK_ALLOC
int __init_srcu_struct(struct srcu_struct *sp, const char *name,