kernels/linux-2.4.0/arch/arm/mm/consistent.c
/*
 * free a page as defined by the above mapping.  We expressly forbid
 * calling this from interrupt context.
 */
free a page as defined by the above mapping.  We expressly forbid
calling this from interrupt context.
free a page as defined by the above mapping . We expressly forbid calling this from interrupt context .
void consistent_free(void *vaddr)
{
	if (in_interrupt())
		BUG();
	__iounmap(vaddr);
}
void consistent_free ( void * vaddr ) { if ( in_interrupt ( ) ) BUG ( ) ; __iounmap ( vaddr ) ; }
free a page as defined by the above mapping.
free a page as defined by the above mapping .