[PATCH] RDS: use rb_entry()

From	Geliang Tang <geliangtang@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] RDS: use rb_entry()
Date	2016-12-20 15:10 +0100
Message-ID	<sQth7-6Ck-11@gated-at.bofh.it> (permalink)
References	<sQth7-6Ck-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
 net/rds/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 4c93bad..ea96114 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -135,7 +135,7 @@ void rds_rdma_drop_keys(struct rds_sock *rs)
 	/* Release any MRs associated with this socket */
 	spin_lock_irqsave(&rs->rs_rdma_lock, flags);
 	while ((node = rb_first(&rs->rs_rdma_keys))) {
-		mr = container_of(node, struct rds_mr, r_rb_node);
+		mr = rb_entry(node, struct rds_mr, r_rb_node);
 		if (mr->r_trans == rs->rs_transport)
 			mr->r_invalidate = 0;
 		rb_erase(&mr->r_rb_node, &rs->rs_rdma_keys);
-- 
2.9.3

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] RDS: use rb_entry() Geliang Tang <geliangtang@gmail.com> - 2016-12-20 15:10 +0100
  Re: [PATCH] RDS: use rb_entry() Leon Romanovsky <leon@kernel.org> - 2016-12-20 15:30 +0100
  Re: [PATCH] RDS: use rb_entry() Santosh Shilimkar <santosh.shilimkar@oracle.com> - 2016-12-20 17:40 +0100
  Re: [PATCH] RDS: use rb_entry() David Miller <davem@davemloft.net> - 2016-12-20 20:30 +0100
  Re: [PATCH] RDS: use rb_entry() Doug Ledford <dledford@redhat.com> - 2016-12-22 04:40 +0100

csiph-web