Searched hist:c31504dc0d1dc853dcee509d9999169a9097a717 (Results 1 – 3 of 3) sorted by relevance
| /linux/net/ipv6/ |
| H A D | udp.c | diff c31504dc0d1dc853dcee509d9999169a9097a717 Mon Nov 15 20:58:26 CET 2010 Eric Dumazet <eric.dumazet@gmail.com> udp: use atomic_inc_not_zero_hint
UDP sockets refcount is usually 2, unless an incoming frame is going to
be queued in receive or backlog queue.
Using atomic_inc_not_zero_hint() permits to reduce latency, because
processor issues less memory transactions.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| /linux/net/ipv4/ |
| H A D | udp.c | diff c31504dc0d1dc853dcee509d9999169a9097a717 Mon Nov 15 20:58:26 CET 2010 Eric Dumazet <eric.dumazet@gmail.com> udp: use atomic_inc_not_zero_hint
UDP sockets refcount is usually 2, unless an incoming frame is going to
be queued in receive or backlog queue.
Using atomic_inc_not_zero_hint() permits to reduce latency, because
processor issues less memory transactions.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| /linux/include/net/ |
| H A D | sock.h | diff c31504dc0d1dc853dcee509d9999169a9097a717 Mon Nov 15 20:58:26 CET 2010 Eric Dumazet <eric.dumazet@gmail.com> udp: use atomic_inc_not_zero_hint
UDP sockets refcount is usually 2, unless an incoming frame is going to
be queued in receive or backlog queue.
Using atomic_inc_not_zero_hint() permits to reduce latency, because
processor issues less memory transactions.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|