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tg3: Remove prev_vlan_tag from struct tx_ring_info
author
Eric Dumazet
<eric.dumazet@gmail.com>
Thu, 1 Oct 2009 21:37:34 +0000
(14:37 -0700)
committer
David S. Miller
<davem@davemloft.net>
Thu, 1 Oct 2009 21:37:34 +0000
(14:37 -0700)
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>
Acked-by: Matthew Carlson <mcarlson@broadcom.com>
drivers/net/tg3.h
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diff --git
a/drivers/net/tg3.h
b/drivers/net/tg3.h
index
82b45d8
..
524691c
100644
(file)
--- 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 {