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Commit cb39d263 authored by Nishanth Aravamudan's avatar Nishanth Aravamudan Committed by David S. Miller
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[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: default avatarNishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: default avatarDomen Puncer <domen@coderock.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 70c83375

drivers/sbus/char/envctrl.c

+2 −5
Original line number Diff line number Diff line
@@ -1007,7 +1007,7 @@ static int kenvctrld(void *__unused) 
		return -ENODEV;

	}



	poll_interval = 5 * HZ; /* TODO env_mon_interval */

	poll_interval = 5000; /* TODO env_mon_interval */



	daemonize("kenvctrld");

	allow_signal(SIGKILL);
@@ -1016,10 +1016,7 @@ static int kenvctrld(void *__unused) 


	printk(KERN_INFO "envctrl: %s starting...\n", current->comm);

	for (;;) {

		current->state = TASK_INTERRUPTIBLE;

		schedule_timeout(poll_interval);



		if(signal_pending(current))

		if(msleep_interruptible(poll_interval))

			break;



		for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) {