* The function returns after 10 attempts or if no pages
* are movable anymore because to has become empty
* or no retryable pages exist anymore. All pages will be
- * retruned to the LRU or freed.
+ * returned to the LRU or freed.
*
* Return: Number of pages not migrated or error code.
*/
/* Find the mm_struct */
read_lock(&tasklist_lock);
- task = pid ?
- find_task_by_pid_ns(pid, current->nsproxy->pid_ns) : current;
+ task = pid ? find_task_by_vpid(pid) : current;
if (!task) {
read_unlock(&tasklist_lock);
return -ESRCH;