X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=kernel%2Frcutiny_plugin.h;h=fc31a2d651005dd6a912bd3487795975e33740e3;hb=fd4b352687fd8604d49c190c4c9ea9e369fd42d5;hp=22ecea0dfb62575d14fafb8e5776a11d21f309f9;hpb=a591afc01d9e48affbacb365558a31e53c85af45;p=karo-tx-linux.git

diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h
index 22ecea0dfb62..fc31a2d65100 100644
--- a/kernel/rcutiny_plugin.h
+++ b/kernel/rcutiny_plugin.h
@@ -851,22 +851,6 @@ int rcu_preempt_needs_cpu(void)
 	return rcu_preempt_ctrlblk.rcb.rcucblist != NULL;
 }
 
-/*
- * Check for a task exiting while in a preemptible -RCU read-side
- * critical section, clean up if so.  No need to issue warnings,
- * as debug_check_no_locks_held() already does this if lockdep
- * is enabled.
- */
-void exit_rcu(void)
-{
-	struct task_struct *t = current;
-
-	if (t->rcu_read_lock_nesting == 0)
-		return;
-	t->rcu_read_lock_nesting = 1;
-	__rcu_read_unlock();
-}
-
 #else /* #ifdef CONFIG_TINY_PREEMPT_RCU */
 
 #ifdef CONFIG_RCU_TRACE