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Date:   Fri, 1 Mar 2019 14:59:54 +0000
From:   Erwan Velu <e.velu@...teo.com>
To:     "Elliott, Robert (Persistent Memory)" <elliott@....com>,
        Erwan Velu <erwanaliasr1@...il.com>
CC:     Don Brace <don.brace@...rosemi.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        "open list:MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)" 
        <esc.storagedev@...rosemi.com>,
        "open list:MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)" 
        <linux-scsi@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] scsi: smartpqi_init: Reporting 'logical unit failure'

[...]
> Be careful printing errors per-IO; you could get thousands of them if things go bad.
> The block layer print_req_error() uses printk_ratelimited(KERN_ERR) for that reason,
> and the SCSI layer scsi_io_completion_action() maintains a ratelimit on its own.
>
> The dev_err_ratelimited() macro might be a good fit here.

Thanks for the tip. I updated the patch and send a V2 for that.

I adjusted also to commit message to make it more explicit.

Thanks for the review.

Erwan,

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