diff options
| -rw-r--r-- | include/net/inetpeer.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index d5332ddcea3f..002f0bd27001 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -65,71 +65,12 @@ struct inet_peer_base { int total; }; -#define INETPEER_BASE_BIT 0x1UL - -static inline struct inet_peer *inetpeer_ptr(unsigned long val) -{ - BUG_ON(val & INETPEER_BASE_BIT); - return (struct inet_peer *) val; -} - -static inline struct inet_peer_base *inetpeer_base_ptr(unsigned long val) -{ - if (!(val & INETPEER_BASE_BIT)) - return NULL; - val &= ~INETPEER_BASE_BIT; - return (struct inet_peer_base *) val; -} - -static inline bool inetpeer_ptr_is_peer(unsigned long val) -{ - return !(val & INETPEER_BASE_BIT); -} - -static inline void __inetpeer_ptr_set_peer(unsigned long *val, struct inet_peer *peer) -{ - /* This implicitly clears INETPEER_BASE_BIT */ - *val = (unsigned long) peer; -} - -static inline bool inetpeer_ptr_set_peer(unsigned long *ptr, struct inet_peer *peer) -{ - unsigned long val = (unsigned long) peer; - unsigned long orig = *ptr; - - if (!(orig & INETPEER_BASE_BIT) || - cmpxchg(ptr, orig, val) != orig) - return false; - return true; -} - -static inline void inetpeer_init_ptr(unsigned long *ptr, struct inet_peer_base *base) -{ - *ptr = (unsigned long) base | INETPEER_BASE_BIT; -} - -static inline void inetpeer_transfer_peer(unsigned long *to, unsigned long *from) -{ - unsigned long val = *from; - - *to = val; - if (inetpeer_ptr_is_peer(val)) { - struct inet_peer *peer = inetpeer_ptr(val); - atomic_inc(&peer->refcnt); - } -} - void inet_peer_base_init(struct inet_peer_base *); void inet_initpeers(void) __init; #define INETPEER_METRICS_NEW (~(u32) 0) -static inline bool inet_metrics_new(const struct inet_peer *p) -{ - return p->metrics[RTAX_LOCK-1] == INETPEER_METRICS_NEW; -} - /* can be called with or without local BH being disabled */ struct inet_peer *inet_getpeer(struct inet_peer_base *base, const struct inetpeer_addr *daddr, @@ -163,12 +104,4 @@ bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout); void inetpeer_invalidate_tree(struct inet_peer_base *); -/* - * temporary check to make sure we dont access rid, tcp_ts, - * tcp_ts_stamp if no refcount is taken on inet_peer - */ -static inline void inet_peer_refcheck(const struct inet_peer *p) -{ - WARN_ON_ONCE(atomic_read(&p->refcnt) <= 0); -} #endif /* _NET_INETPEER_H */ |