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Commit 21665912 authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky
Browse files

s390/cio: remove cmf related code relevant for 31 bit only 



This is a leftover from the 31 bit era to avoid 64 bit divisions.
Get rid of it.

Reported-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Acked-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 89175cf7

drivers/s390/cio/cmf.c

+2 −8
Original line number Original line Diff line number Diff line
@@ -1085,15 +1085,9 @@ static ssize_t cmb_show_avg_utilization(struct device *dev, 
		      data.function_pending_time +

		      data.function_pending_time +

		      data.device_disconnect_time;

		      data.device_disconnect_time;





	/* shift to avoid long long division */

	while (-1ul < (data.elapsed_time | utilization)) {

		utilization >>= 8;

		data.elapsed_time >>= 8;

	}



	/* calculate value in 0.1 percent units */

	/* calculate value in 0.1 percent units */

	t = (unsigned long) data.elapsed_time / 1000;

	t = data.elapsed_time / 1000;

	u = (unsigned long) utilization / t;

	u = utilization / t;





	return sprintf(buf, "%02ld.%01ld%%\n", u/ 10, u - (u/ 10) * 10);

	return sprintf(buf, "%02ld.%01ld%%\n", u/ 10, u - (u/ 10) * 10);

}

}