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(parent: 2f4e1b3) | patch
ipv4: Optimize flow initialization in input route lookup.
authorDavid S. Miller <davem@davemloft.net>
Thu, 10 Mar 2011 04:42:07 +0000 (20:42 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 10 Mar 2011 04:42:07 +0000 (20:42 -0800)
commit67e28ffd864eebbaf48b404d0a8cb4edd2bdc924
treeacd2328f3d45db16b45841e796c23815570748f6tree | snapshot (tar.gz zip)
parent2f4e1b3970973bbb57cc3a3b9d67e67c1c648c37commit | diff
ipv4: Optimize flow initialization in input route lookup.

Like in commit 44713b67db10c774f14280c129b0d5fd13c70cf2
("ipv4: Optimize flow initialization in output route lookup."
we can optimize the on-stack flow setup to only initialize
the members which are actually used.

Otherwise we bzero the entire structure, then initialize
explicitly the first half of it.

Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/route.c diff | blob | blame | history