From 37fd30f2da573c2625ed29561e5b8eb7b0258860 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Wed, 31 Dec 2014 10:55:41 -0800 Subject: [PATCH] fib_trie: Merge tnode_free and leaf_free into node_free Both the leaf and the tnode had an rcu_head in them, but they had them in slightly different places. Since we now have them in the same spot and know that any node with bits == 0 is a leaf and the rest are either vmalloc or kmalloc tnodes depending on the value of bits it makes it easy to combine the functions and reduce overhead. In addition I have taken advantage of the rcu_head pointer to go ahead and put together a simple linked list instead of using the tnode pointer as this way we can merge either type of structure for freeing. Signed-off-by: Alexander Duyck Signed-off-by: David S. Miller --- Reading git-format-patch failed