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RDMA/cm: Rate limit destroy CM ID timeout error message

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[ Upstream commit 2bbe1255fcf19c5eb300efb6cb5ad98d66fdae2e ]

When the destroy CM ID timeout kicks in, you typically get a storm of
them which creates a log flooding. Hence, change pr_err() to
pr_err_ratelimited() in cm_destroy_id_wait_timeout().

Fixes: 96d9cbe2f2ff ("RDMA/cm: add timeout to cm_destroy_id wait")
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Link: https://patch.msgid.link/20250912100525.531102-1-haakon.bugge@oracle.com
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Håkon Bugge
2025-09-12 12:05:20 +02:00
committed by Greg Kroah-Hartman
parent 4a594f5c64
commit dac556dd2d
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/core/cm.c
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@@ -1032,8 +1032,8 @@ static noinline void cm_destroy_id_wait_timeout(struct ib_cm_id *cm_id,
struct cm_id_private *cm_id_priv;
cm_id_priv = container_of(cm_id, struct cm_id_private, id);
pr_err("%s: cm_id=%p timed out. state %d -> %d, refcnt=%d\n", __func__,
cm_id, old_state, cm_id->state, refcount_read(&cm_id_priv->refcount));
pr_err_ratelimited("%s: cm_id=%p timed out. state %d -> %d, refcnt=%d\n", __func__,
cm_id, old_state, cm_id->state, refcount_read(&cm_id_priv->refcount));
}
static void cm_destroy_id(struct ib_cm_id *cm_id, int err)