* complain:
*/
if (sysctl_hung_task_warnings) {
- sysctl_hung_task_warnings--;
+ if (sysctl_hung_task_warnings > 0)
+ sysctl_hung_task_warnings--;
pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n",
t->comm, t->pid, timeout);
pr_err(" %s %s %.*s\n",