/*
 * This file is part of the UCB release of Plan 9. It is subject to the license
 * terms in the LICENSE file found in the top-level directory of this
 * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
 * part of the UCB release of Plan 9, including this file, may be copied,
 * modified, propagated, or distributed except according to the terms contained
 * in the LICENSE file.
 */


/* io bufs */
void	iobufinit(void);
Block*	va2block(void*);
void*	io2alloc(uint);
Block*	bigalloc(void);
Block*	sbigalloc(void);
int	isbigblock(Block*);

/* bal.c */
physaddr	bal(usize);
void		bfree(physaddr, usize);
void		balinit(physaddr, usize);
void		balfreephys(physaddr, usize);
void	baldump(void);