From: Eric Dumazet <eric.dumazet@gmail.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Matt Carlson <mcarlson@broadcom.com>,
Linux Netdev List <netdev@vger.kernel.org>,
Michael Chan <mchan@broadcom.com>
Subject: [PATCH] tg3: Remove prev_vlan_tag from struct tx_ring_info
Date: Wed, 30 Sep 2009 16:07:52 +0200 [thread overview]
Message-ID: <4AC36638.8070304@gmail.com> (raw)
prev_vlan_tag field is not used.
Patch saves 512*8 bytes per tx queue ring on 64bit arches.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 82b45d8..524691c 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2412,7 +2412,6 @@ struct ring_info {
struct tx_ring_info {
struct sk_buff *skb;
- u32 prev_vlan_tag;
};
struct tg3_config_info {
next reply other threads:[~2009-09-30 14:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-30 14:07 Eric Dumazet [this message]
2009-09-30 17:26 ` [PATCH] tg3: Remove prev_vlan_tag from struct tx_ring_info Matt Carlson
2009-10-01 21:38 ` David Miller
2009-10-02 4:16 ` Eric Dumazet
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