renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-15 00:34:10 +08:00
Code

pktgen: use netdev_alloc_skb

Browse Source 
netdev_alloc_skb is NUMA node aware.
Also, don't exhaust atomic emergency pool. Don't want pktgen
to cause OOM behaviour.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2009-08-27 13:55:13 +00:00 committed by David S. Miller
parent 7d7bb1cf0e
commit e470757d61
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
net/core/pktgen.c
View File

@ -2539,8 +2539,9 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
mod_cur_headers(pkt_dev);
datalen = (odev->hard_header_len + 16) & ~0xf;
skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + datalen +
pkt_dev->pkt_overhead, GFP_ATOMIC);
skb = __netdev_alloc_skb(odev,
pkt_dev->cur_pkt_size + 64
+ datalen + pkt_dev->pkt_overhead, GFP_NOWAIT);
if (!skb) {
sprintf(pkt_dev->result, "No memory");
return NULL;
@ -2878,8 +2879,9 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
queue_map = pkt_dev->cur_queue_map;
mod_cur_headers(pkt_dev);
skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + 16 +
pkt_dev->pkt_overhead, GFP_ATOMIC);
skb = __netdev_alloc_skb(odev,
pkt_dev->cur_pkt_size + 64
+ 16 + pkt_dev->pkt_overhead, GFP_NOWAIT);
if (!skb) {
sprintf(pkt_dev->result, "No memory");
return NULL;