]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 01a11fa) | 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)
commit2ef1144ae8218a65a681c75863f579270791c30d
treeaeacfcc4082476e4e5f482030091926cef5035fbtree | snapshot
parent01a11fa4ef2457d1c8ec87533661298000ee28b1commit | 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
Linux Kernel Source Tree.