Merge git://git.infradead.org/mtd-2.6
[pandora-kernel.git] / fs / afs / mntpt.c
index 6f8c96f..78db495 100644 (file)
@@ -42,7 +42,7 @@ const struct inode_operations afs_mntpt_inode_operations = {
 static LIST_HEAD(afs_vfsmounts);
 static DECLARE_DELAYED_WORK(afs_mntpt_expiry_timer, afs_mntpt_expiry_timed_out);
 
-unsigned long afs_mntpt_expiry_timeout = 10 * 60;
+static unsigned long afs_mntpt_expiry_timeout = 10 * 60;
 
 /*
  * check a symbolic link to see whether it actually encodes a mountpoint
@@ -218,34 +218,33 @@ static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
        _enter("%p{%s},{%s:%p{%s},}",
               dentry,
               dentry->d_name.name,
-              nd->mnt->mnt_devname,
+              nd->path.mnt->mnt_devname,
               dentry,
-              nd->dentry->d_name.name);
+              nd->path.dentry->d_name.name);
 
-       dput(nd->dentry);
-       nd->dentry = dget(dentry);
+       dput(nd->path.dentry);
+       nd->path.dentry = dget(dentry);
 
-       newmnt = afs_mntpt_do_automount(nd->dentry);
+       newmnt = afs_mntpt_do_automount(nd->path.dentry);
        if (IS_ERR(newmnt)) {
-               path_release(nd);
+               path_put(&nd->path);
                return (void *)newmnt;
        }
 
        mntget(newmnt);
-       err = do_add_mount(newmnt, nd, MNT_SHRINKABLE, &afs_vfsmounts);
+       err = do_add_mount(newmnt, &nd->path, MNT_SHRINKABLE, &afs_vfsmounts);
        switch (err) {
        case 0:
-               dput(nd->dentry);
-               mntput(nd->mnt);
-               nd->mnt = newmnt;
-               nd->dentry = dget(newmnt->mnt_root);
+               path_put(&nd->path);
+               nd->path.mnt = newmnt;
+               nd->path.dentry = dget(newmnt->mnt_root);
                schedule_delayed_work(&afs_mntpt_expiry_timer,
                                      afs_mntpt_expiry_timeout * HZ);
                break;
        case -EBUSY:
                /* someone else made a mount here whilst we were busy */
-               while (d_mountpoint(nd->dentry) &&
-                      follow_down(&nd->mnt, &nd->dentry))
+               while (d_mountpoint(nd->path.dentry) &&
+                      follow_down(&nd->path.mnt, &nd->path.dentry))
                        ;
                err = 0;
        default:
@@ -284,11 +283,3 @@ void afs_mntpt_kill_timer(void)
        cancel_delayed_work(&afs_mntpt_expiry_timer);
        flush_scheduled_work();
 }
-
-/*
- * begin unmount by attempting to remove all automounted mountpoints we added
- */
-void afs_umount_begin(struct vfsmount *vfsmnt, int flags)
-{
-       shrink_submounts(vfsmnt, &afs_vfsmounts);
-}