From: Octavian Purdila <opurdila@ixiacom.com>
To: netdev@vger.kernel.org
Subject: [PATCH] [next-next-2.6] net: configurable device name hash
Date: Wed, 11 Nov 2009 21:16:14 +0200 [thread overview]
Message-ID: <200911112116.14103.opurdila@ixiacom.com> (raw)
Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 0addd45..8a129d5 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -29,8 +29,7 @@ struct net_generic;
struct sock;
-#define NETDEV_HASHBITS 8
-#define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS)
+#define NETDEV_HASHENTRIES (1 << CONFIG_NETDEV_HASHBITS)
struct net {
atomic_t count; /* To decided when the network
diff --git a/net/Kconfig b/net/Kconfig
index 041c35e..f5db7b2 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -45,6 +45,13 @@ config COMPAT_NETLINK_MESSAGES
menu "Networking options"
+config NETDEV_HASHBITS
+ int "Network device hash size"
+ range 8 20
+ default 8
+ help
+ Select network device hash size as a power of 2.
+
source "net/packet/Kconfig"
source "net/unix/Kconfig"
source "net/xfrm/Kconfig"
next reply other threads:[~2009-11-11 19:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-11 19:16 Octavian Purdila [this message]
2009-11-11 19:21 ` [PATCH] [next-next-2.6] net: configurable device name hash David Miller
2009-11-11 19:38 ` Octavian Purdila
2009-11-11 20:08 ` Eric Dumazet
2009-11-11 20:32 ` Octavian Purdila
2009-11-11 20:42 ` David Miller
2009-11-11 21:33 ` Stephen Hemminger
2009-11-11 21:47 ` Octavian Purdila
2009-11-11 22:24 ` Stephen Hemminger
2009-11-12 2:36 ` David Miller
2009-11-12 12:46 ` Mark Smith
2009-11-12 14:09 ` Eric Dumazet
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