-/**
- * ntfs_put_inode - handler for when the inode reference count is decremented
- * @vi: vfs inode
- *
- * The VFS calls ntfs_put_inode() every time the inode reference count (i_count)
- * is about to be decremented (but before the decrement itself.
- *
- * If the inode @vi is a directory with two references, one of which is being
- * dropped, we need to put the attribute inode for the directory index bitmap,
- * if it is present, otherwise the directory inode would remain pinned for
- * ever.
- */
-void ntfs_put_inode(struct inode *vi)
-{
- if (S_ISDIR(vi->i_mode) && atomic_read(&vi->i_count) == 2) {
- ntfs_inode *ni = NTFS_I(vi);
- if (NInoIndexAllocPresent(ni)) {
- struct inode *bvi = NULL;
- mutex_lock(&vi->i_mutex);
- if (atomic_read(&vi->i_count) == 2) {
- bvi = ni->itype.index.bmp_ino;
- if (bvi)
- ni->itype.index.bmp_ino = NULL;
- }
- mutex_unlock(&vi->i_mutex);
- if (bvi)
- iput(bvi);
- }
- }
-}
-