diff options
| author |   Stephen Hemminger <shemminger@osdl.org> | 2005-06-23 20:14:40 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2005-06-23 20:14:40 -0700 |
| commit | 51b0bdedb8e784d0d969a6b77151911130812400 (patch) | |
| tree | 2acfa2b696773e96c08641d73aadf6b83d93b10f /net/core/dev.c | |
| parent | [NET]: Eliminate netif_rx massive packet drops. (diff) | |
| download | linux-dev-51b0bdedb8e784d0d969a6b77151911130812400.tar.xz linux-dev-51b0bdedb8e784d0d969a6b77151911130812400.zip | |
[NET]: Separate two usages of netdev_max_backlog.
Separate out the two uses of netdev_max_backlog. One controls the
upper bound on packets processed per softirq, the new name for this is
netdev_budget; the other controls the limit on packets queued via
netif_rx.
Increase the max_backlog default to account for faster processors.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 1a64508e527f..7016e0c36b3d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1346,7 +1346,8 @@ out: Receiver routines =======================================================================*/ -int netdev_max_backlog = 300; +int netdev_max_backlog = 1000; +int netdev_budget = 300; int weight_p = 64; /* old backlog weight */ DEFINE_PER_CPU(struct netif_rx_stats, netdev_rx_stat) = { 0, }; @@ -1695,8 +1696,7 @@ static void net_rx_action(struct softirq_action *h) { struct softnet_data *queue = &__get_cpu_var(softnet_data); unsigned long start_time = jiffies; - int budget = netdev_max_backlog; - + int budget = netdev_budget; local_irq_disable(); |