#ifdef INET_REFCNT_DEBUG 
#ifdef SOCK_REFCNT_DEBUG 
static inline void tcp_tw_put(struct tcp_tw_bucket *tw){	if (atomic_dec_and_test(&tw->tw_refcnt)) {#ifdef INET_REFCNT_DEBUG		printk(KERN_DEBUG "tw_bucket %p released\n", tw);#endif		kmem_cache_free(tcp_timewait_cachep, tw);	}}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/e6848976b721eeb5551cd94673faafeef78d9f35/tcp.h/buggy/include/net/tcp.h