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authorLi RongQing <roy.qing.li@gmail.com>2015-04-30 17:25:12 +0800
committerDavid S. Miller <davem@davemloft.net>2015-05-02 22:17:44 -0400
commit7eee8cd4d8d6ce3f70e6bea716c19b28635a5232 (patch)
tree43d713eeef4f809cd1a2c2089966c850ff85568f /net/ipv4/fib_semantics.c
parent3715544750e4a250f881254900cccebc57509fde (diff)
downloadtalos-obmc-linux-7eee8cd4d8d6ce3f70e6bea716c19b28635a5232.tar.gz
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ipv4: remove the unnecessary codes in fib_info_hash_move
The whole hlist will be moved, so not need to call hlist_del before add the hlist_node to other hlist_head. Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_semantics.c')
-rw-r--r--net/ipv4/fib_semantics.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 8d695b6659c7..28ec3c1823bf 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -713,8 +713,6 @@ static void fib_info_hash_move(struct hlist_head *new_info_hash,
struct hlist_head *dest;
unsigned int new_hash;
- hlist_del(&fi->fib_hash);
-
new_hash = fib_info_hashfn(fi);
dest = &new_info_hash[new_hash];
hlist_add_head(&fi->fib_hash, dest);
@@ -731,8 +729,6 @@ static void fib_info_hash_move(struct hlist_head *new_info_hash,
struct hlist_head *ldest;
unsigned int new_hash;
- hlist_del(&fi->fib_lhash);
-
new_hash = fib_laddr_hashfn(fi->fib_prefsrc);
ldest = &new_laddrhash[new_hash];
hlist_add_head(&fi->fib_lhash, ldest);
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