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(parent: cfa60e3) | 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)
commitfde741d40932205a6055e91e9eeab8ddbe6470ef
treeaeacfcc4082476e4e5f482030091926cef5035fbtree | snapshot
parentcfa60e3550097f8829786a278984e3f744ca6dc5commit | 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 | history
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