> -----Original Message----- > From: Hannes Reinecke [mailto:[email protected]] > Sent: Friday, September 26, 2014 3:21 AM > To: Christoph Hellwig > Cc: Elliott, Robert (Server Storage); SCSI Mailing List; Jens Axboe > Subject: Re: Question: request tag usage > > On 09/26/2014 10:03 AM, Christoph Hellwig wrote: ... > > > > I guess for now we'll need to stay with the command pointer address. > > We can revisit this once the old request layer is gone. > > > Too bad. The tags would have provided a really nice concise way > of identifying the command...
I would still go ahead and print the tag; it's extremely useful for blk-mq. How about having scmd_printk do this? * if tag is -1, print "scmd %p" * else print "tag %d" -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
