Searched hist:f84af32cbca70a3c6d30463dc08c7984af11c277 (Results 1 – 7 of 7) sorted by relevance
| /linux/net/ipv4/ |
| H A D | ip_sockglue.c | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | raw.c | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | udp.c | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | tcp_input.c | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| /linux/include/net/ |
| H A D | ip.h | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| /linux/net/ipv6/ |
| H A D | raw.c | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | udp.c | diff f84af32cbca70a3c6d30463dc08c7984af11c277 Thu Apr 29 00:31:51 CEST 2010 Eric Dumazet <eric.dumazet@gmail.com> net: ip_queue_rcv_skb() helper
When queueing a skb to socket, we can immediately release its dst if
target socket do not use IP_CMSG_PKTINFO.
tcp_data_queue() can drop dst too.
This to benefit from a hot cache line and avoid the receiver, possibly
on another cpu, to dirty this cache line himself.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|