[NET]: reduce sizeof(struct inet_peer), cleanup, change in peer_check_expire()

1) shrink struct inet_peer on 64 bits platforms.

1 files changed, 2 insertions, 15 deletions

diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 925573fd2aed..f13cc0c2b163 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -19,7 +19,7 @@ struct inet_peer
 {
         struct inet_peer        *avl_left, *avl_right;
         struct inet_peer        *unused_next, **unused_prevp;
-        unsigned long           dtime;          /* the time of last use of not
+        __u32                   dtime;          /* the time of last use of not
                                                  * referenced entries */
         atomic_t                refcnt;
         __be32                  v4daddr;        /* peer's address */
@@ -35,21 +35,8 @@ void			inet_initpeers(void) __init;
 /* can be called with or without local BH being disabled */
 struct inet_peer        *inet_getpeer(__be32 daddr, int create);
 
-extern spinlock_t inet_peer_unused_lock;
-extern struct inet_peer **inet_peer_unused_tailp;
 /* can be called from BH context or outside */
-static inline void      inet_putpeer(struct inet_peer *p)
-{
-        spin_lock_bh(&inet_peer_unused_lock);
-        if (atomic_dec_and_test(&p->refcnt)) {
-                p->unused_prevp = inet_peer_unused_tailp;
-                p->unused_next = NULL;
-                *inet_peer_unused_tailp = p;
-                inet_peer_unused_tailp = &p->unused_next;
-                p->dtime = jiffies;
-        }
-        spin_unlock_bh(&inet_peer_unused_lock);
-}
+extern void inet_putpeer(struct inet_peer *p);
 
 extern spinlock_t inet_peer_idlock;
 /* can be called with or without local BH being disabled */