public inbox for netdev@vger.kernel.org
 help / color / mirror / Atom feed
From: Eric Dumazet <eric.dumazet@gmail.com>
To: David Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>,
	Ben Hutchings <bhutchings@solarflare.com>
Subject: [PATCH net-next-2.6] net: copy_rtnl_link_stats64() simplification
Date: Mon, 23 Aug 2010 19:14:36 +0200	[thread overview]
Message-ID: <1282583676.2486.525.camel@edumazet-laptop> (raw)

No need to use a temporary struct rtnl_link_stats64 variable,
just copy the source to skb buffer.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
 net/core/rtnetlink.c |   31 +------------------------------
 1 file changed, 1 insertion(+), 30 deletions(-)

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index f78d821..b2a718d 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -612,36 +612,7 @@ static void copy_rtnl_link_stats(struct rtnl_link_stats *a,
 
 static void copy_rtnl_link_stats64(void *v, const struct rtnl_link_stats64 *b)
 {
-	struct rtnl_link_stats64 a;
-
-	a.rx_packets = b->rx_packets;
-	a.tx_packets = b->tx_packets;
-	a.rx_bytes = b->rx_bytes;
-	a.tx_bytes = b->tx_bytes;
-	a.rx_errors = b->rx_errors;
-	a.tx_errors = b->tx_errors;
-	a.rx_dropped = b->rx_dropped;
-	a.tx_dropped = b->tx_dropped;
-
-	a.multicast = b->multicast;
-	a.collisions = b->collisions;
-
-	a.rx_length_errors = b->rx_length_errors;
-	a.rx_over_errors = b->rx_over_errors;
-	a.rx_crc_errors = b->rx_crc_errors;
-	a.rx_frame_errors = b->rx_frame_errors;
-	a.rx_fifo_errors = b->rx_fifo_errors;
-	a.rx_missed_errors = b->rx_missed_errors;
-
-	a.tx_aborted_errors = b->tx_aborted_errors;
-	a.tx_carrier_errors = b->tx_carrier_errors;
-	a.tx_fifo_errors = b->tx_fifo_errors;
-	a.tx_heartbeat_errors = b->tx_heartbeat_errors;
-	a.tx_window_errors = b->tx_window_errors;
-
-	a.rx_compressed = b->rx_compressed;
-	a.tx_compressed = b->tx_compressed;
-	memcpy(v, &a, sizeof(a));
+	memcpy(v, b, sizeof(*b));
 }
 
 /* All VF info */



             reply	other threads:[~2010-08-23 17:14 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-23 17:14 Eric Dumazet [this message]
2010-08-23 17:21 ` [PATCH net-next-2.6] net: copy_rtnl_link_stats64() simplification Ben Hutchings
2010-08-24  3:45   ` David Miller
2010-08-23 17:47 ` Joe Perches
2010-08-23 18:14   ` Ben Hutchings
2010-08-24  3:44     ` David Miller
2010-08-23 18:17   ` Eric Dumazet

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1282583676.2486.525.camel@edumazet-laptop \
    --to=eric.dumazet@gmail.com \
    --cc=bhutchings@solarflare.com \
    --cc=davem@davemloft.net \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox