From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Hannes Reinecke <hare@suse.de>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
Christoph Hellwig <hch@lst.de>,
James Bottomley <james.bottomley@hansenpartnership.com>,
linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.com>
Subject: Re: [PATCH] libfc: do not flood console with messages 'libfc: queue full ...'
Date: Mon, 08 May 2017 21:21:02 -0400 [thread overview]
Message-ID: <yq1lgq6u8ox.fsf@oracle.com> (raw)
In-Reply-To: <1493303103-113774-1-git-send-email-hare@suse.de> (Hannes Reinecke's message of "Thu, 27 Apr 2017 16:25:03 +0200")
Hannes,
> When the FCoE sending side becomes congested libfc tries to reduce the
> queue depth on the host; however due to the built-in lag before
> attempting to ramp down the queue depth _again_ the message log is
> flooded with messages
>
> libfc: queue full, reducing can_queue to 512
>
> With this patch the message is printed only once (ie when it's
> actually changed).
Applied to 4.12/scsi-fixes.
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2017-05-09 1:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-27 14:25 [PATCH] libfc: do not flood console with messages 'libfc: queue full ...' Hannes Reinecke
2017-04-27 16:07 ` Bart Van Assche
2017-05-08 8:48 ` Johannes Thumshirn
2017-05-09 1:21 ` Martin K. Petersen [this message]
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