FreeBSD/sys/i386/i386/vm_machdep.c
/*
 * Invalidate the cache lines that may belong to the page, if
 * (possibly old) mapping of the page by sf buffer exists.  Returns
 * TRUE when mapping was found and cache invalidated.
 */
Invalidate the cache lines that may belong to the page, if
(possibly old) mapping of the page by sf buffer exists.  Returns
TRUE when mapping was found and cache invalidated.
Invalidate the cache lines that may belong to the page if ( possibly old ) mapping of the page by sf buffer exists . Returns TRUE when mapping was found and cache invalidated .
boolean_t
sf_buf_invalidate_cache(vm_page_t m)
{
	return (sf_buf_process_page(m, sf_buf_invalidate));
}
boolean_t sf_buf_invalidate_cache ( vm_page_t m ) { return ( sf_buf_process_page ( m , sf_buf_invalidate ) ) ; }
Invalidate the cache lines that may belong to the page, if
 (possibly old) mapping of the page by sf buffer exists.
Invalidate the cache lines that may belong to the page if ( possibly old ) mapping of the page by sf buffer exists .