#include <linux/rtnetlink.h>
#include <linux/if_arp.h>
#include <linux/if_slip.h>
+#include <linux/delay.h>
#include <linux/init.h>
#include "slip.h"
#ifdef CONFIG_INET
/* First of all: check for active disciplines and hangup them.
*/
do {
- if (busy) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(HZ / 10);
- }
+ if (busy)
+ msleep_interruptible(100);
busy = 0;
for (i = 0; i < slip_maxdev; i++) {