From: Gioh Kim <gi-oh.kim@ionos.com>
To: linux-rdma@vger.kernel.org
Cc: bvanassche@acm.org, leon@kernel.org, dledford@redhat.com,
jgg@ziepe.ca, haris.iqbal@ionos.com, jinpu.wang@ionos.com,
Guoqing Jiang <guoqing.jiang@cloud.ionos.com>,
Guoqing Jiang <guoqing.jiang@ionos.com>,
Danil Kipnis <danil.kipnis@ionos.com>,
Gioh Kim <gi-oh.kim@ionos.com>
Subject: [PATCH for-next] RDMA/rtrs-clt: Break if one sess is connected in rtrs_clt_is_connected
Date: Tue, 6 Apr 2021 14:56:49 +0200 [thread overview]
Message-ID: <20210406125649.204623-1-gi-oh.kim@ionos.com> (raw)
From: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
No need to continue the loop if one sess is connected.
Signed-off-by: Guoqing Jiang <guoqing.jiang@ionos.com>
Reviewed-by: Danil Kipnis <danil.kipnis@ionos.com>
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
drivers/infiniband/ulp/rtrs/rtrs-clt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 5062328ac577..1b75d2e4860e 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -51,7 +51,10 @@ static inline bool rtrs_clt_is_connected(const struct rtrs_clt *clt)
rcu_read_lock();
list_for_each_entry_rcu(sess, &clt->paths_list, s.entry)
- connected |= READ_ONCE(sess->state) == RTRS_CLT_CONNECTED;
+ if (READ_ONCE(sess->state) == RTRS_CLT_CONNECTED) {
+ connected = true;
+ break;
+ }
rcu_read_unlock();
return connected;
--
2.25.1
reply other threads:[~2021-04-06 12:56 UTC|newest]
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