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| author | Geliang Tang <geliangtang@gmail.com> | 2017-01-20 22:36:53 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-22 16:46:13 -0500 |
| commit | 530cef21d98930c4d10f188325e00330455d216d (patch) | |
| tree | 2592fa3f82ba2db1113490113a04ebf712392f3a /net/6lowpan | |
| parent | 9a549c1e35b0a363c3b46b9a08009252c5bc32c3 (diff) | |
| download | lwn-530cef21d98930c4d10f188325e00330455d216d.tar.gz lwn-530cef21d98930c4d10f188325e00330455d216d.zip | |
6lowpan: use rb_entry()
To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/6lowpan')
| -rw-r--r-- | net/6lowpan/nhc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/6lowpan/nhc.c b/net/6lowpan/nhc.c index 7008d53e455c..4fa2fdda174d 100644 --- a/net/6lowpan/nhc.c +++ b/net/6lowpan/nhc.c @@ -27,8 +27,8 @@ static int lowpan_nhc_insert(struct lowpan_nhc *nhc) /* Figure out where to put new node */ while (*new) { - struct lowpan_nhc *this = container_of(*new, struct lowpan_nhc, - node); + struct lowpan_nhc *this = rb_entry(*new, struct lowpan_nhc, + node); int result, len_dif, len; len_dif = nhc->idlen - this->idlen; @@ -69,8 +69,8 @@ static struct lowpan_nhc *lowpan_nhc_by_nhcid(const struct sk_buff *skb) const u8 *nhcid_skb_ptr = skb->data; while (node) { - struct lowpan_nhc *nhc = container_of(node, struct lowpan_nhc, - node); + struct lowpan_nhc *nhc = rb_entry(node, struct lowpan_nhc, + node); u8 nhcid_skb_ptr_masked[LOWPAN_NHC_MAX_ID_LEN]; int result, i; |