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>zero-colors
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9a549c1e35
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530cef21d9
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@ -27,8 +27,8 @@ static int lowpan_nhc_insert(struct lowpan_nhc *nhc)
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/* Figure out where to put new node */
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/* Figure out where to put new node */
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while (*new) {
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while (*new) {
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struct lowpan_nhc *this = container_of(*new, struct lowpan_nhc,
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struct lowpan_nhc *this = rb_entry(*new, struct lowpan_nhc,
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node);
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node);
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int result, len_dif, len;
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int result, len_dif, len;
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len_dif = nhc->idlen - this->idlen;
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len_dif = nhc->idlen - this->idlen;
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@ -69,8 +69,8 @@ static struct lowpan_nhc *lowpan_nhc_by_nhcid(const struct sk_buff *skb)
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const u8 *nhcid_skb_ptr = skb->data;
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const u8 *nhcid_skb_ptr = skb->data;
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while (node) {
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while (node) {
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struct lowpan_nhc *nhc = container_of(node, struct lowpan_nhc,
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struct lowpan_nhc *nhc = rb_entry(node, struct lowpan_nhc,
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node);
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node);
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u8 nhcid_skb_ptr_masked[LOWPAN_NHC_MAX_ID_LEN];
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u8 nhcid_skb_ptr_masked[LOWPAN_NHC_MAX_ID_LEN];
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int result, i;
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int result, i;
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