[PATCH] 6lowpan: use rb_entry()
From: Geliang Tang <hidden>
Date: 2017-01-20 14:40:48
Also in:
lkml, netdev
Subsystem:
6lowpan generic (btle/ieee 802.15.4), networking [general], the rest · Maintainers:
Alexander Aring, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by: Geliang Tang <redacted> --- net/6lowpan/nhc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/6lowpan/nhc.c b/net/6lowpan/nhc.c
index 7008d53..4fa2fdd 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;
--
2.9.3