Eric Dumazet 9eb43e7653 ipv4: Introduce IN_DEV_NET_ROUTE_LOCALNET ... performance profiles show a high cost in the IN_DEV_ROUTE_LOCALNET() call done in ip_route_input_slow(), because of multiple dereferences, even if cache lines are clean and available in cpu caches. Since we already have the 'net' pointer, introduce IN_DEV_NET_ROUTE_LOCALNET() macro avoiding two dereferences (dev_net(in_dev->dev)) Also change the tests to use IN_DEV_NET_ROUTE_LOCALNET() only if saddr or/and daddr are loopback addresse. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2012-08-04 01:27:57 -07:00
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acpi
asm-generic
crypto
drm
keys
linux	ipv4: Introduce IN_DEV_NET_ROUTE_LOCALNET	2012-08-04 01:27:57 -07:00
math-emu
media
memory
misc
mtd
net	netlink: add signed types	2012-08-03 20:40:11 -07:00
pcmcia
ras
rdma
rxrpc
scsi
sound	Sound fixes for 3.6-rc1	2012-08-01 10:42:26 -07:00
target
trace	Merge branch 'akpm' (Andrew's patch-bomb)	2012-07-31 19:25:39 -07:00
video
xen
Kbuild