autofs4: Clean up autofs4_free_ino()

When this function is called the local reference count does't need to
be updated since the dentry is going away and dput definitely must
not be called here.

Also the autofs info struct field inode isn't used so remove it.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 9 deletions

diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 62c1229a4d31..8315565ed7d4 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -151,11 +151,8 @@ void autofs4_dentry_release(struct dentry *de)
         DPRINTK("releasing %p", de);
 
         inf = autofs4_dentry_ino(de);
-        de->d_fsdata = NULL;
-
         if (inf) {
                 struct autofs_sb_info *sbi = autofs4_sbi(de->d_sb);
-
                 if (sbi) {
                         spin_lock(&sbi->lookup_lock);
                         if (!list_empty(&inf->active))
@@ -164,10 +161,6 @@ void autofs4_dentry_release(struct dentry *de)
                                 list_del(&inf->expiring);
                         spin_unlock(&sbi->lookup_lock);
                 }
-
-                inf->dentry = NULL;
-                inf->inode = NULL;
-
                 autofs4_free_ino(inf);
         }
 }
@@ -583,7 +576,6 @@ static int autofs4_dir_symlink(struct inode *dir,
         p_ino = autofs4_dentry_ino(dentry->d_parent);
         if (p_ino && dentry->d_parent != dentry)
                 atomic_inc(&p_ino->count);
-        ino->inode = inode;
 
         ino->u.symlink = cp;
         dir->i_mtime = CURRENT_TIME;
@@ -713,7 +705,6 @@ static int autofs4_dir_mkdir(struct inode *dir, struct dentry *dentry, int mode)
         p_ino = autofs4_dentry_ino(dentry->d_parent);
         if (p_ino && dentry->d_parent != dentry)
                 atomic_inc(&p_ino->count);
-        ino->inode = inode;
         inc_nlink(dir);
         dir->i_mtime = CURRENT_TIME;