linux-kernel - [PATCH 3/3] shm: Remove unneeded extern for function

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Message-Id: <1403026067-14272-4-git-send-email-millerjo@us.ibm.com>
Date:	Tue, 17 Jun 2014 12:27:47 -0500
From:	Jack Miller <millerjo@...ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, davidlohr@...com, miltonm@...ibm.com,
	anton@....ibm.com
Subject: [PATCH 3/3] shm: Remove unneeded extern for function

A small cleanup while changing adjacent code.  Extern is not needed
for functions and only one declaration had it so remove it from the
odd line.

Signed-off-by: Milton Miller <miltonm@....com>
Signed-off-by: Jack Miller <millerjo@...ibm.com>
---
 include/linux/shm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/shm.h b/include/linux/shm.h
index 38a70a2..e0daca0 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -53,7 +53,7 @@ struct sysv_shm {
 
 long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr,
 	      unsigned long shmlba);
-extern int is_file_shm_hugepages(struct file *file);
+int is_file_shm_hugepages(struct file *file);
 void exit_shm(struct task_struct *task);
 #define shm_init_task(task) INIT_LIST_HEAD(&(task)->sysvshm.shm_clist)
 #else
-- 
1.9.1

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