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(parent: 95f60ea) | patch
fib_trie: Use empty_children instead of counting empty nodes in stats collection
authorAlexander Duyck <alexander.h.duyck@redhat.com>
Thu, 22 Jan 2015 23:51:33 +0000 (15:51 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 25 Jan 2015 22:47:16 +0000 (14:47 -0800)
commit30cfe7c9c88d73440560d7e381bab12f5463a6cd
treeaeacfcc4082476e4e5f482030091926cef5035fbtree | snapshot (tar.gz zip)
parent95f60ea3e99aef5967d1566979f4ade7be386e34commit | diff
fib_trie: Use empty_children instead of counting empty nodes in stats collection

It doesn't make much sense to count the pointers ourselves when
empty_children already has a count for the number of NULL pointers stored
in the tnode.  As such save ourselves the cycles and just use
empty_children.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/fib_trie.c diff | blob | blame | history