From: Yixian Liu <liuyixian@huawei.com>
To: <dledford@redhat.com>, <jgg@ziepe.ca>
Cc: <parav@mellanox.com>, <leon@kernel.org>,
<linux-rdma@vger.kernel.org>, <linuxarm@huawei.com>
Subject: [PATCH rdma-next] RDMA/core: Use pr_warn_ratelimited
Date: Tue, 5 Nov 2019 11:48:10 +0800 [thread overview]
Message-ID: <1572925690-7336-1-git-send-email-liuyixian@huawei.com> (raw)
This warning can be triggered easily when adding a large number of
VLANs while the capacity of GID table is small.
Fixes: 598ff6bae689 ("IB/core: Refactor GID modify code for RoCE")
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
---
drivers/infiniband/core/cache.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 00fb3ea..2990075 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -579,8 +579,8 @@ static int __ib_cache_gid_add(struct ib_device *ib_dev, u8 port,
out_unlock:
mutex_unlock(&table->lock);
if (ret)
- pr_warn("%s: unable to add gid %pI6 error=%d\n",
- __func__, gid->raw, ret);
+ pr_warn_ratelimited("%s: unable to add gid %pI6 error=%d\n",
+ __func__, gid->raw, ret);
return ret;
}
--
2.7.4
next reply other threads:[~2019-11-05 3:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 3:48 Yixian Liu [this message]
2019-11-05 4:09 ` [PATCH rdma-next] RDMA/core: Use pr_warn_ratelimited Parav Pandit
2019-11-05 7:55 ` Liuyixian (Eason)
2019-11-05 15:02 ` Parav Pandit
2019-11-06 2:15 ` Liuyixian (Eason)
2019-11-05 14:41 ` Leon Romanovsky
2019-11-06 2:15 ` Liuyixian (Eason)
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