if (unlikely(a == b)) 
if (unlikely(a->value == b->value)) 
static int meta_int_compare(struct meta_obj *a, struct meta_obj *b){	/* Let gcc optimize it, the unlikely is not really based on	 * some numbers but jump free code for mismatches seems	 * more logical. */	if (unlikely(a == b))		return 0;	else if (a < b)		return -1;	else		return 1;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/98e56405521b74b4826f855d45ef7859f34548ff/em_meta.c/clean/net/sched/em_meta.c