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net/mlx4: 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>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geliang Tang 2017-01-20 22:36:57 +08:00 committed by David S. Miller
parent 530cef21d9
commit 3704eb6f6f
1 changed files with 4 additions and 4 deletions
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8
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
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@ -236,8 +236,8 @@ static void *res_tracker_lookup(struct rb_root *root, u64 res_id)
struct rb_node *node = root->rb_node; struct rb_node *node = root->rb_node;
while (node) { while (node) {
struct res_common *res = container_of(node, struct res_common, struct res_common *res = rb_entry(node, struct res_common,
node); node);
if (res_id < res->res_id) if (res_id < res->res_id)
node = node->rb_left; node = node->rb_left;
@ -255,8 +255,8 @@ static int res_tracker_insert(struct rb_root *root, struct res_common *res)
/* Figure out where to put new node */ /* Figure out where to put new node */
while (*new) { while (*new) {
struct res_common *this = container_of(*new, struct res_common, struct res_common *this = rb_entry(*new, struct res_common,
node); node);
parent = *new; parent = *new;
if (res->res_id < this->res_id) if (res->res_id < this->res_id)