| commit | 92b9ccd34a9053c628d230fe27a7e0c10179910f | [log] [tgz] |
|---|---|---|
| author | Rafał Miłecki <zajec5@gmail.com> | Wed Oct 30 08:00:00 2013 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Wed Oct 30 16:58:19 2013 -0400 |
| tree | b16f6ec80c8654d29174620e12a4ef3f8770a569 | |
| parent | 3af390e2c5fd8a8cab6d123c18fcd3e1a65b43c6 [diff] |
bgmac: pass received packet to the netif instead of copying it Copying whole packets with skb_copy_from_linear_data_offset is a pretty bad idea. CPU was spending time in __copy_user_common and network performance was lower. With the new solution iperf-measured speed increased from 116Mb/s to 134Mb/s. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>