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(parent: 60597cb) | 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)
commit7ccda4262bba8af08b81220be14cb8d28f3e9974
treeacd2328f3d45db16b45841e796c23815570748f6tree | snapshot
parent60597cb8c7f4cdbf2754a2f9bd0af311b004d349commit | diff
ipv4: Optimize flow initialization in input route lookup.

Like in commit c9eacede11754a4c035b2fe976ff6ae285701407
("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 | history
Linux Kernel Source Tree.