[INET]: Remove per bucket rwlock in tcp/dccp ehash table.

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c64072bb504b3f6debca30cf670c411c30944d37..8e65182f7af1cd04f71bb4d1f5b33bf8d2c2793c 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2456,11 +2456,11 @@ void __init tcp_init(void)
                                        thash_entries ? 0 : 512 * 1024);
        tcp_hashinfo.ehash_size = 1 << tcp_hashinfo.ehash_size;
        for (i = 0; i < tcp_hashinfo.ehash_size; i++) {
-               rwlock_init(&tcp_hashinfo.ehash[i].lock);
                INIT_HLIST_HEAD(&tcp_hashinfo.ehash[i].chain);
                INIT_HLIST_HEAD(&tcp_hashinfo.ehash[i].twchain);
        }
-
+       if (inet_ehash_locks_alloc(&tcp_hashinfo))
+               panic("TCP: failed to alloc ehash_locks");
        tcp_hashinfo.bhash =
                alloc_large_system_hash("TCP bind",
                                        sizeof(struct inet_bind_hashbucket),