plan 9 kernel history: overview | file list | diff list

1995/0101/port/qio.c (diff list | history)

1994/1124/sys/src/9/port/qio.c:109,1141995/0101/sys/src/9/port/qio.c:109,122 (short | long | prev | next)
1994/0208    
void 
1994/0322    
freeb(Block *b) 
1993/0819    
{ 
1995/0101    
	/* 
	 * drivers which perform non cache coherent DMA manage their 
	 * own buffer pools, so they provide their own free routines. 
	 */ 
	if(b->free) { 
		b->free(b); 
		return; 
	} 
1994/0507    
	if(b->flag & BINTR) { 
1994/0322    
		ilock(&ialloc); 
		ialloc.bytes -= b->lim - b->base; 


source code copyright © 1990-2005 Lucent Technologies; see license
Plan 9 distribution
comments to russ cox (rsc@swtch.com)