linux-kernel - [PATCH 3/6] autofs - make autofs_expire

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Message-ID: <152937732944.21213.11821977712410930973.stgit@pluto.themaw.net>
Date:   Tue, 19 Jun 2018 11:02:09 +0800
From:   Ian Kent <raven@...maw.net>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        autofs mailing list <autofs@...r.kernel.org>,
        Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/6] autofs - make autofs_expire_direct() static

autofs_expire_direct() isn't used outside of fs/autofs/expire.c
so make it static.

Signed-off-by: Ian Kent <raven@...maw.net>
---
 fs/autofs/autofs_i.h |    3 ---
 fs/autofs/expire.c   |    8 ++++----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
index 9400a9f6318a..4192f8002f89 100644
--- a/fs/autofs/autofs_i.h
+++ b/fs/autofs/autofs_i.h
@@ -154,9 +154,6 @@ 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
index 41855cdc5630..64e6eba2c628 100644
--- 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);