make remove_inode_dquot_ref() static

remove_inode_dquot_ref() can now become static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/dquot.c

@@ -721,7 +721,8 @@ static inline int dqput_blocks(struct dquot *dquot)
 
 /* Remove references to dquots from inode - add dquot to list for freeing if needed */
 /* We can't race with anybody because we hold dqptr_sem for writing... */
-int remove_inode_dquot_ref(struct inode *inode, int type, struct list_head *tofree_head)
+static int remove_inode_dquot_ref(struct inode *inode, int type,
+				  struct list_head *tofree_head)
 {
 	struct dquot *dquot = inode->i_dquot[type];
 

include/linux/quotaops.h

@@ -37,9 +37,6 @@ extern int dquot_release(struct dquot *dquot);
 extern int dquot_commit_info(struct super_block *sb, int type);
 extern int dquot_mark_dquot_dirty(struct dquot *dquot);
 
-int remove_inode_dquot_ref(struct inode *inode, int type,
-			   struct list_head *tofree_head);
-
 extern int vfs_quota_on(struct super_block *sb, int type, int format_id, char *path);
 extern int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
 		int format_id, int type);