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/*
* This file is part of the SPL: Solaris Porting Layer.
*
* Copyright (c) 2008 Sun Microsystems, Inc.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU 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.
*/
#ifndef _SPL_DIV64_H
#define _SPL_DIV64_H
#include <asm/div64.h>
#ifndef HAVE_DIV64_64
#if BITS_PER_LONG == 32
extern uint64_t spl_div64_64(uint64_t dividend, uint64_t divisor);
#define div64_64(a,b) spl_div64_64(a,b)
#else /* BITS_PER_LONG == 32 */
static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
{
return dividend / divisor;
}
#endif /* BITS_PER_LONG == 32 */
#endif /* HAVE_DIV64_64 */
#define roundup64(x, y) (div64_64((x) + ((y) - 1), (y)) * (y))
#endif /* _SPL_DIV64_H */
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