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/152937732944.21213.11821977712410930973.stgit@pluto.themaw.net Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -156,9 +156,6 @@ int autofs_do_expire_multi(struct super_block *sb, struct vfsmount *mnt,
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struct autofs_sb_info *sbi, int when);
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int autofs_expire_multi(struct super_block *, struct vfsmount *,
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struct autofs_sb_info *, int __user *);
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struct dentry *autofs_expire_direct(struct super_block *sb,
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struct vfsmount *mnt,
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struct autofs_sb_info *sbi, int how);
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struct dentry *autofs_expire_indirect(struct super_block *sb,
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struct vfsmount *mnt,
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struct autofs_sb_info *sbi, int how);
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@ -292,7 +292,7 @@ static struct dentry *autofs_check_leaves(struct vfsmount *mnt,
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}
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/* Check if we can expire a direct mount (possibly a tree) */
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struct dentry *autofs_expire_direct(struct super_block *sb,
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static struct dentry *autofs_expire_direct(struct super_block *sb,
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struct vfsmount *mnt,
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struct autofs_sb_info *sbi,
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int how)
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