diff options
| author |   Stephen Hemminger <shemminger@vyatta.com> | 2008-08-03 21:29:57 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-08-03 21:29:57 -0700 |
| commit | 6e583ce5242f32e925dcb198f7123256d0798370 (patch) | |
| tree | 9bf826ddc1c2826015a6d59141f7c53e094b0204 /net/sched/sch_prio.c | |
| parent | ipv6: Do not drop packet if skb->local_df is set to true (diff) | |
| download | linux-dev-6e583ce5242f32e925dcb198f7123256d0798370.tar.xz linux-dev-6e583ce5242f32e925dcb198f7123256d0798370.zip | |
net: eliminate refcounting in backlog queue
Avoid the overhead of atomic increment/decrement on each received packet.
This helps performance of non-NAPI devices (like loopback).
Use cleanup function to walk queue on each cpu and clean out any
left over packets.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_prio.c')
0 files changed, 0 insertions, 0 deletions