diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 38c04c1a754c..2f4b1a374bb7 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2257,11 +2257,11 @@ void __init tcp_init(void) __skb_cb_too_small_for_tcp(sizeof(struct tcp_skb_cb), sizeof(skb->cb)); - tcp_bucket_cachep = kmem_cache_create("tcp_bind_bucket", - sizeof(struct inet_bind_bucket), - 0, SLAB_HWCACHE_ALIGN, - NULL, NULL); - if (!tcp_bucket_cachep) + tcp_hashinfo.bind_bucket_cachep = + kmem_cache_create("tcp_bind_bucket", + sizeof(struct inet_bind_bucket), 0, + SLAB_HWCACHE_ALIGN, NULL, NULL); + if (!tcp_hashinfo.bind_bucket_cachep) panic("tcp_init: Cannot alloc tcp_bind_bucket cache."); tcp_timewait_cachep = kmem_cache_create("tcp_tw_bucket", @@ -2276,7 +2276,7 @@ void __init tcp_init(void) * * The methodology is similar to that of the buffer cache. */ - tcp_ehash = + tcp_hashinfo.ehash = alloc_large_system_hash("TCP established", sizeof(struct inet_ehash_bucket), thash_entries, @@ -2284,37 +2284,37 @@ void __init tcp_init(void) (25 - PAGE_SHIFT) : (27 - PAGE_SHIFT), HASH_HIGHMEM, - &tcp_ehash_size, + &tcp_hashinfo.ehash_size, NULL, 0); - tcp_ehash_size = (1 << tcp_ehash_size) >> 1; - for (i = 0; i < (tcp_ehash_size << 1); i++) { - rwlock_init(&tcp_ehash[i].lock); - INIT_HLIST_HEAD(&tcp_ehash[i].chain); + tcp_hashinfo.ehash_size = (1 << tcp_hashinfo.ehash_size) >> 1; + for (i = 0; i < (tcp_hashinfo.ehash_size << 1); i++) { + rwlock_init(&tcp_hashinfo.ehash[i].lock); + INIT_HLIST_HEAD(&tcp_hashinfo.ehash[i].chain); } - tcp_bhash = + tcp_hashinfo.bhash = alloc_large_system_hash("TCP bind", sizeof(struct inet_bind_hashbucket), - tcp_ehash_size, + tcp_hashinfo.ehash_size, (num_physpages >= 128 * 1024) ? (25 - PAGE_SHIFT) : (27 - PAGE_SHIFT), HASH_HIGHMEM, - &tcp_bhash_size, + &tcp_hashinfo.bhash_size, NULL, 64 * 1024); - tcp_bhash_size = 1 << tcp_bhash_size; - for (i = 0; i < tcp_bhash_size; i++) { - spin_lock_init(&tcp_bhash[i].lock); - INIT_HLIST_HEAD(&tcp_bhash[i].chain); + tcp_hashinfo.bhash_size = 1 << tcp_hashinfo.bhash_size; + for (i = 0; i < tcp_hashinfo.bhash_size; i++) { + spin_lock_init(&tcp_hashinfo.bhash[i].lock); + INIT_HLIST_HEAD(&tcp_hashinfo.bhash[i].chain); } /* Try to be a bit smarter and adjust defaults depending * on available memory. */ for (order = 0; ((1 << order) << PAGE_SHIFT) < - (tcp_bhash_size * sizeof(struct inet_bind_hashbucket)); + (tcp_hashinfo.bhash_size * sizeof(struct inet_bind_hashbucket)); order++) ; if (order >= 4) { @@ -2329,7 +2329,7 @@ void __init tcp_init(void) sysctl_tcp_max_orphans >>= (3 - order); sysctl_max_syn_backlog = 128; } - tcp_port_rover = sysctl_local_port_range[0] - 1; + tcp_hashinfo.port_rover = sysctl_local_port_range[0] - 1; sysctl_tcp_mem[0] = 768 << order; sysctl_tcp_mem[1] = 1024 << order; @@ -2344,7 +2344,7 @@ void __init tcp_init(void) printk(KERN_INFO "TCP: Hash tables configured " "(established %d bind %d)\n", - tcp_ehash_size << 1, tcp_bhash_size); + tcp_hashinfo.ehash_size << 1, tcp_hashinfo.bhash_size); tcp_register_congestion_control(&tcp_reno); } |