autofs: make autofs_expire_direct() static

autofs_expire_direct() isn't used outside of fs/autofs/expire.c so make it static. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ian Kent <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
akeromi · Aug 22, 2018 · 5d30517 · 5d30517
1 parent d105556
commit 5d30517
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 7 deletions.
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
@@ -156,9 +156,6 @@ int autofs_do_expire_multi(struct super_block *sb, struct vfsmount *mnt,
 			   struct autofs_sb_info *sbi, int when);
 int autofs_expire_multi(struct super_block *, struct vfsmount *,
 			struct autofs_sb_info *, int __user *);
-struct dentry *autofs_expire_direct(struct super_block *sb,
-				    struct vfsmount *mnt,
-				    struct autofs_sb_info *sbi, int how);
 struct dentry *autofs_expire_indirect(struct super_block *sb,
 				      struct vfsmount *mnt,
 				      struct autofs_sb_info *sbi, int how);

diff --git a/fs/autofs/expire.c b/fs/autofs/expire.c
@@ -292,10 +292,10 @@ static struct dentry *autofs_check_leaves(struct vfsmount *mnt,
 }
 
 /* Check if we can expire a direct mount (possibly a tree) */
-struct dentry *autofs_expire_direct(struct super_block *sb,
-				    struct vfsmount *mnt,
-				    struct autofs_sb_info *sbi,
-				    int how)
+static struct dentry *autofs_expire_direct(struct super_block *sb,
+					   struct vfsmount *mnt,
+					   struct autofs_sb_info *sbi,
+					   int how)
 {
 	unsigned long timeout;
 	struct dentry *root = dget(sb->s_root);