[PATCH] net/slip: replace schedule_timeout() with msleep_interruptible()
Use msleep_interruptible() instead of schedule_timeout() to guarantee the task delays as expected.
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@ -1383,10 +1383,8 @@ static void __exit slip_exit(void)
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/* First of all: check for active disciplines and hangup them.
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*/
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do {
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if (busy) {
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set_current_state(TASK_INTERRUPTIBLE);
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schedule_timeout(HZ / 10);
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}
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if (busy)
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msleep_interruptible(100);
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busy = 0;
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for (i = 0; i < slip_maxdev; i++) {
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