lvm2/lib/misc/lvm-percent.c

/*
 * Copyright (C) 2010 Red Hat, Inc. All rights reserved.
 *
 * This file is part of LVM2.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License v.2.1.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include "lib/misc/lib.h"
#include "lib/misc/lvm-percent.h"

uint32_t percent_of_extents(uint32_t percents, uint32_t count, int roundup)
{
	return (uint32_t)(((uint64_t)percents * (uint64_t)count +
			   ((roundup) ? 99 : 0)) / 100);
}