[PATCH] net/slip: replace schedule_timeout() with msleep_interruptible()
Use msleep_interruptible() instead of schedule_timeout() to guarantee
the task delays as expected.
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index c79e0ad..16363b5 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -1383,10 +1383,8 @@
/* 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++) {