[RFC PATCH 6/6] fs: move get_empty_filp() deffinition to internal.h

[Eric Paris <eparis@redhat.com>]

All users outside of fs/ of get_empty_filp() have been removed.  This patch
moves the definition from the include/ directory to internal.h so no new
users crop up and removes the EXPORT_SYMBOL.  I'd love to see open intents
stop using it too, but that's a problem for another day and a smarter
developer!

Signed-off-by: Eric Paris <eparis@redhat.com>
---

 fs/file_table.c    |    4 ++--
 fs/internal.h      |    1 +
 fs/namei.c         |    2 ++
 fs/open.c          |    2 ++
 include/linux/fs.h |    1 -
 5 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/fs/file_table.c b/fs/file_table.c
index 0f9d2f2..629a167 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -24,6 +24,8 @@
 
 #include <asm/atomic.h>
 
+#include "internal.h"
+
 /* sysctl tunables... */
 struct files_stat_struct files_stat = {
 	.max_files = NR_FILE
@@ -147,8 +149,6 @@ fail:
 	return NULL;
 }
 
-EXPORT_SYMBOL(get_empty_filp);
-
 /**
  * init_file - initialize a 'struct file'
  * @file: the already allocated 'struct file' to initialized
diff --git a/fs/internal.h b/fs/internal.h
index 515175b..f67cd14 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -79,6 +79,7 @@ extern void chroot_fs_refs(struct path *, struct path *);
  * file_table.c
  */
 extern void mark_files_ro(struct super_block *);
+extern struct file *get_empty_filp(void);
 
 /*
  * super.c
diff --git a/fs/namei.c b/fs/namei.c
index 87f97ba..d7ecd2f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -35,6 +35,8 @@
 #include <linux/fs_struct.h>
 #include <asm/uaccess.h>
 
+#include "internal.h"
+
 #define ACC_MODE(x) ("\000\004\002\006"[(x)&O_ACCMODE])
 
 /* [Feb-1997 T. Schoebel-Theuer]
diff --git a/fs/open.c b/fs/open.c
index fa3bf4c..ebb74d4 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -31,6 +31,8 @@
 #include <linux/falloc.h>
 #include <linux/fs_struct.h>
 
+#include "internal.h"
+
 int vfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
 	int retval = -ENODEV;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 5de1bab..b8ed6bf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2192,7 +2192,6 @@ static inline void insert_inode_hash(struct inode *inode) {
 	__insert_inode_hash(inode, inode->i_ino);
 }
 
-extern struct file * get_empty_filp(void);
 extern void file_move(struct file *f, struct list_head *list);
 extern void file_kill(struct file *f);
 #ifdef CONFIG_BLOCK