rcu: Remove "extern" from function declaration in include/linux/rcupdate.h
authorIulia Manda <iulia.manda21@gmail.com>
Wed, 12 Mar 2014 16:37:24 +0000 (18:37 +0200)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 29 Apr 2014 15:44:33 +0000 (08:44 -0700)
Because functions have the extern storage class specifier by default,
this keyword can be removed. It is redundant to use it explicitly.

Signed-off-by: Iulia Manda <iulia.manda21@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
include/linux/rcupdate.h

index 00a7fd61b3c6540521109c4c79e412a0833bef02..fdc422f3d61d688ea60a4a56ed9cc2dc3de55909 100644 (file)
@@ -328,7 +328,7 @@ extern struct lockdep_map rcu_lock_map;
 extern struct lockdep_map rcu_bh_lock_map;
 extern struct lockdep_map rcu_sched_lock_map;
 extern struct lockdep_map rcu_callback_map;
-extern int debug_lockdep_rcu_enabled(void);
+int debug_lockdep_rcu_enabled(void);
 
 /**
  * rcu_read_lock_held() - might we be in RCU read-side critical section?