Re: [RFC PATCH 03/10] scsi/constants: Cleanup printk message in __scsi_print_command()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2014-08-08 at 11:50 +0000, Yoshihiro YUNOMAE wrote:
> All bytes in CDB should be output after linebuf is filled because
> "[%s] CDB: %s\n" message is output many times in loop.
> 
> Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@xxxxxxxxxxx>
> Cc: Hannes Reinecke <hare@xxxxxxx>
> Cc: Doug Gilbert <dgilbert@xxxxxxxxxxxx>
> Cc: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
> Cc: Christoph Hellwig <hch@xxxxxx>
> Cc: "James E.J. Bottomley" <JBottomley@xxxxxxxxxxxxx>
> Cc: Hidehiro Kawai <hidehiro.kawai.ez@xxxxxxxxxxx>
> Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
> ---
>  drivers/scsi/constants.c |    3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
> index 9c38b8d..5956d4d 100644
> --- a/drivers/scsi/constants.c
> +++ b/drivers/scsi/constants.c
> @@ -413,9 +413,8 @@ void __scsi_print_command(struct scsi_device *sdev, const char *prefix,
>  
>  		hex_dump_to_buffer(cdb + i, linelen, 16, 1,
>  				   linebuf, sizeof(linebuf), false);
> -		sdev_printk(KERN_INFO, sdev, "[%s] CDB: %s\n",
> -			    prefix, linebuf);
>  	}
> +	sdev_printk(KERN_INFO, sdev, "[%s] CDB: %s\n", prefix, linebuf);
>  }
>  EXPORT_SYMBOL(__scsi_print_command);

This doesn't look right -- In Hannes' tree what the code is doing is
printing out a separate line for each 16 bytes of the CDB.  You change
will cause only the last (partial?) 16 bytes to be printed.

-Ewan


--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux