From: Teodora Baluta <teobaluta@gmail.com>
Date: Mon, 11 Nov 2013 15:11:24 +0000 (+0200)
Subject: rcu: Remove "extern" from function declarations in kernel/rcu/rcu.h
X-Git-Tag: next-20131213~26^2^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bd73a7f5cd434f5aa611c9043490911c32084270;p=karo-tx-linux.git

rcu: Remove "extern" from function declarations in kernel/rcu/rcu.h

Function prototypes don't need to have the "extern" keyword since this
is the default behavior. Its explicit use is redundant.  This commit
therefore removes them.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---

diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index a8f981a2d110..79c3877e9c5b 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -96,7 +96,7 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head)
 }
 #endif	/* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
 
-extern void kfree(const void *);
+void kfree(const void *);
 
 static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head)
 {