[SPARC]: sbus/envctrl: replace schedule_timeout() with msleep_interruptible()
Use msleep_interruptible() instead of schedule_timeout() to guarantee the task delays as expected. Change the units of poll_interval to msecs as it is only used in this delay. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1007,7 +1007,7 @@ static int kenvctrld(void *__unused)
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return -ENODEV;
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}
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poll_interval = 5 * HZ; /* TODO env_mon_interval */
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poll_interval = 5000; /* TODO env_mon_interval */
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daemonize("kenvctrld");
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allow_signal(SIGKILL);
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@ -1016,10 +1016,7 @@ static int kenvctrld(void *__unused)
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printk(KERN_INFO "envctrl: %s starting...\n", current->comm);
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for (;;) {
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current->state = TASK_INTERRUPTIBLE;
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schedule_timeout(poll_interval);
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if(signal_pending(current))
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if(msleep_interruptible(poll_interval))
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break;
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for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) {
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