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

[Jack Miller <millerjo@us.ibm.com>]

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@bga.com>
Signed-off-by: Jack Miller <millerjo@us.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