netns: make get_proc_net() static

get_proc_net() can now become static.

Signed-off-by: Adrian Bunk <[e-mail]>
Acked-by: Pavel Emelyanov <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

fs/proc/proc_net.c

···
 #include "internal.h"
 
 
+static struct net *get_proc_net(const struct inode *inode)
+{
+	return maybe_get_net(PDE_NET(PDE(inode)));
+}
+
 int seq_open_net(struct inode *ino, struct file *f,
 		 const struct seq_operations *ops, int size)
 {
···
 	remove_proc_entry(name, net->proc_net);
 }
 EXPORT_SYMBOL_GPL(proc_net_remove);
-
-struct net *get_proc_net(const struct inode *inode)
-{
-	return maybe_get_net(PDE_NET(PDE(inode)));
-}
-EXPORT_SYMBOL_GPL(get_proc_net);
 
 static __net_init int proc_net_ns_init(struct net *net)
 {

include/linux/proc_fs.h

···
 	return pde->parent->data;
 }
 
-struct net *get_proc_net(const struct inode *inode);
-
 struct proc_maps_private {
 	struct pid *pid;
 	struct task_struct *task;