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NTB: Rate limit ntb_qp_link_work 

When the ntb transport is connecting and waiting for the peer, the debug
console receives lots of debug level messages about the remote qp link
status being down.  Rate limit those messages.

Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This commit is contained in:
Allen Hubbe 2015-05-11 10:08:26 -04:00 committed by Jon Mason
parent 578b881ba9
commit 2876228941
1 changed files with 1 additions and 1 deletions
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2
drivers/ntb/ntb_transport.c
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@ -850,7 +850,7 @@ static void ntb_qp_link_work(struct work_struct *work)
/* query remote spad for qp ready bits */
ntb_peer_spad_read(nt->ndev, QP_LINKS);
dev_dbg(&pdev->dev, "Remote QP link status = %x\n", val);
dev_dbg_ratelimited(&pdev->dev, "Remote QP link status = %x\n", val);
/* See if the remote side is up */
if (val & BIT(qp->qp_num)) {