mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: John Garry <john.g.garry@oracle.com>
To: "Karan Tilak Kumar (kartilak)" <kartilak@cisco.com>,
	"Sesidhar Baddela (sebaddel)" <sebaddel@cisco.com>
Cc: "Arulprabhu Ponnusamy (arulponn)" <arulponn@cisco.com>,
	"Dhanraj Jhawar (djhawar)" <djhawar@cisco.com>,
	"Gian Carlo Boffa (gcboffa)" <gcboffa@cisco.com>,
	"Masa Kai (mkai2)" <mkai2@cisco.com>,
	"Satish Kharat (satishkh)" <satishkh@cisco.com>,
	"jejb@linux.ibm.com" <jejb@linux.ibm.com>,
	"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH v3 10/13] scsi: fnic: Add support for multiqueue (MQ) in fnic_main.c
Date: Thu, 16 Nov 2023 17:30:41 +0000	[thread overview]
Message-ID: <e3d03635-3b4c-44d0-8e16-a9d3a1b4cc92@oracle.com> (raw)
In-Reply-To: <b0552a30-c94b-4877-890f-d3f5bbdeaebd@oracle.com>

On 16/11/2023 16:32, John Garry wrote:
> 
> If you check blk_mq_update_queue_map(), for set->ops->map_queues unset 
> we call blk_mq_map_queues() - I am just wondering what does the 
> equivalent to blk_mq_map_queues() for you in these other modes.
> 
> I am concerned that it is not proper that we have a set->ops->map_queues 
> method, but it does nothing in some scenarios.

I think we get away with this as mq_map[for all CPUs] is 0, which points 
to the only HW queue.

Thanks,
John

  reply	other threads:[~2023-11-16 17:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-14 22:38 Karan Tilak Kumar
2023-11-15 15:03 ` John Garry
2023-11-15 23:20   ` Karan Tilak Kumar (kartilak)
2023-11-16 16:32     ` John Garry
2023-11-16 17:30       ` John Garry [this message]
2023-11-16 21:02         ` Karan Tilak Kumar (kartilak)

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=e3d03635-3b4c-44d0-8e16-a9d3a1b4cc92@oracle.com \
    --to=john.g.garry@oracle.com \
    --cc=arulponn@cisco.com \
    --cc=djhawar@cisco.com \
    --cc=gcboffa@cisco.com \
    --cc=hare@suse.de \
    --cc=jejb@linux.ibm.com \
    --cc=kartilak@cisco.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=mkai2@cisco.com \
    --cc=satishkh@cisco.com \
    --cc=sebaddel@cisco.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®