Re: [PATCH] Avoid that long log lines are truncated

[Hannes Reinecke <hare@suse.de>]

On 03/14/2016 03:19 PM, Bart Van Assche wrote:
> While testing the latest version of the SRP initiator and target
> drivers I encountered the following message in the kernel log:
> 
> sd 16:0:0:0: Warning! Received an indication that the LUN assignments on this target have changed. The Linux SCSI layer does not automatical
> 
> This is a truncated message. Avoid that such truncation happens
> by increasing the SCSI_LOG_BUFSIZE constant.
> 
> Fixes: ded85c193a39 (scsi: Implement per-cpu logging buffer)
> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Cc: Hannes Reinecke <hare@suse.de>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Robert Elliott <elliott@hp.com>
> Cc: Ewan D. Milne <emilne@redhat.com>
> Cc: <stable@vger.kernel.org> # v4.0+
> ---
>  include/scsi/scsi_dbg.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
> index 56710e0..05d36eb 100644
> --- a/include/scsi/scsi_dbg.h
> +++ b/include/scsi/scsi_dbg.h
> @@ -5,7 +5,7 @@ struct scsi_cmnd;
>  struct scsi_device;
>  struct scsi_sense_hdr;
>  
> -#define SCSI_LOG_BUFSIZE 128
> +#define SCSI_LOG_BUFSIZE 256
>  
>  extern void scsi_print_command(struct scsi_cmnd *);
>  extern size_t __scsi_format_command(char *, size_t,
> 
Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@suse.de			               +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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HRB 21284 (AG Nürnberg)
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