lockdep: fix combinatorial explosion in lock subgraph traversal

[linux-2.6-microblaze.git] / kernel / semaphore.c

diff --git a/kernel/semaphore.c b/kernel/semaphore.c
index 1a064ad..aaaeae8 100644 (file)
--- a/kernel/semaphore.c
+++ b/kernel/semaphore.c
@@ -54,7 +54,6 @@ void down(struct semaphore *sem)
 {
        unsigned long flags;
 
-       ftrace_special(sem->count, 0, __LINE__);
        spin_lock_irqsave(&sem->lock, flags);
        if (likely(sem->count > 0))
                sem->count--;