summaryrefslogtreecommitdiffstats
path: root/fs/dcache.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/dcache.c')
-rw-r--r--fs/dcache.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index 19153a0a810c..8f15e8d71bba 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2722,37 +2722,6 @@ char *d_path(const struct path *path, char *buf, int buflen)
}
EXPORT_SYMBOL(d_path);
-/**
- * d_path_with_unreachable - return the path of a dentry
- * @path: path to report
- * @buf: buffer to return value in
- * @buflen: buffer length
- *
- * The difference from d_path() is that this prepends "(unreachable)"
- * to paths which are unreachable from the current process' root.
- */
-char *d_path_with_unreachable(const struct path *path, char *buf, int buflen)
-{
- char *res = buf + buflen;
- struct path root;
- int error;
-
- if (path->dentry->d_op && path->dentry->d_op->d_dname)
- return path->dentry->d_op->d_dname(path->dentry, buf, buflen);
-
- get_fs_root(current->fs, &root);
- write_seqlock(&rename_lock);
- error = path_with_deleted(path, &root, &res, &buflen);
- if (error > 0)
- error = prepend_unreachable(&res, &buflen);
- write_sequnlock(&rename_lock);
- path_put(&root);
- if (error)
- res = ERR_PTR(error);
-
- return res;
-}
-
/*
* Helper function for dentry_operations.d_dname() members
*/