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-rw-r--r--fs/gfs2/inode.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 8b0806a32948..87525523446d 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1140,54 +1140,6 @@ int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
return 0;
}
-/*
- * gfs2_ok_to_move - check if it's ok to move a directory to another directory
- * @this: move this
- * @to: to here
- *
- * Follow @to back to the root and make sure we don't encounter @this
- * Assumes we already hold the rename lock.
- *
- * Returns: errno
- */
-
-int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to)
-{
- struct inode *dir = &to->i_inode;
- struct super_block *sb = dir->i_sb;
- struct inode *tmp;
- struct qstr dotdot;
- int error = 0;
-
- gfs2_str2qstr(&dotdot, "..");
-
- igrab(dir);
-
- for (;;) {
- if (dir == &this->i_inode) {
- error = -EINVAL;
- break;
- }
- if (dir == sb->s_root->d_inode) {
- error = 0;
- break;
- }
-
- tmp = gfs2_lookupi(dir, &dotdot, 1);
- if (IS_ERR(tmp)) {
- error = PTR_ERR(tmp);
- break;
- }
-
- iput(dir);
- dir = tmp;
- }
-
- iput(dir);
-
- return error;
-}
-
/**
* gfs2_readlinki - return the contents of a symlink
* @ip: the symlink's inode