diff options
| author | Alexander Duyck <alexander.h.duyck@redhat.com> | 2015-03-06 09:53:56 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-06 15:49:27 -0500 |
| commit | 72be72607a560dfa7a4715cb372f9e1e40ed65a5 (patch) | |
| tree | cf8e606d93b6da931416b5251a2bd2f8a918b844 /net/ipv4/fib_trie.c | |
| parent | 20488239d236f1615e2be8b0f6dbd30e4310940a (diff) | |
| download | linux-72be72607a560dfa7a4715cb372f9e1e40ed65a5.tar.bz2 | |
fib_trie: Minor cleanups to fib_table_flush_external
This change just does a couple of minor cleanups on
fib_table_flush_external. Specifically it addresses the fact that resize
was being called even though nothing was being removed from the table, and
it drops an unecessary indent since we could just call continue on the
inverse of the fi && flag check.
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 0131f369f5c9..488cebc86631 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1586,13 +1586,8 @@ backtrace: while (!(cindex--)) { t_key pkey = pn->key; - n = pn; - pn = node_parent(n); - - /* resize completed node */ - resize(t, n); - /* if we got the root we are done */ + pn = node_parent(pn); if (!pn) return; @@ -1607,12 +1602,13 @@ backtrace: hlist_for_each_entry(fa, &n->leaf, fa_list) { struct fib_info *fi = fa->fa_info; - if (fi && (fi->fib_flags & RTNH_F_EXTERNAL)) { - netdev_switch_fib_ipv4_del(n->key, - KEYLENGTH - fa->fa_slen, - fi, fa->fa_tos, - fa->fa_type, tb->tb_id); - } + if (!fi || !(fi->fib_flags & RTNH_F_EXTERNAL)) + continue; + + netdev_switch_fib_ipv4_del(n->key, + KEYLENGTH - fa->fa_slen, + fi, fa->fa_tos, + fa->fa_type, tb->tb_id); } /* if trie is leaf only loop is completed */ |