Commit 2c0027cd authored by David Ahern's avatar David Ahern Committed by David S. Miller

inetpeer: remove dead code

Remove various inlined functions not referenced in the kernel.
Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5283af89
......@@ -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 */
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