public inbox for linux-scsi@vger.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <bart.vanassche@wdc.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>,
	"James E . J . Bottomley" <jejb@linux.vnet.ibm.com>
Cc: linux-scsi@vger.kernel.org, Bart Van Assche <bart.vanassche@wdc.com>
Subject: [PATCH v2 0/3] Improve requeuing behavior
Date: Tue, 29 Aug 2017 17:07:39 -0700	[thread overview]
Message-ID: <20170830000742.29653-1-bart.vanassche@wdc.com> (raw)

Hello Martin,

The conclusion of a recent discussion is that .jiffies_at_alloc and .retries
should be set once at the start of a lifetime of a SCSI request instead of
every time a request is requeued. This patch series realizes that. Please
consider these patches for kernel v4.14.

Thanks,

Bart.

Bart Van Assche (3):
  Call scsi_initialize_rq() also for filesystem requests
  Improve requeuing behavior
  Show .retries and .jiffies_at_alloc in debugfs

 drivers/scsi/scsi_debugfs.c |  3 ++-
 drivers/scsi/scsi_lib.c     | 41 +++++++++++++++++++++++++++++++++++------
 include/scsi/scsi_cmnd.h    |  3 +++
 3 files changed, 40 insertions(+), 7 deletions(-)

-- 
2.14.1

             reply	other threads:[~2017-08-30  0:08 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-30  0:07 Bart Van Assche [this message]
2017-08-30  0:07 ` [PATCH v2 1/3] Call scsi_initialize_rq() also for filesystem requests Bart Van Assche
2017-08-30  8:29   ` Christoph Hellwig
2017-08-30 21:13     ` Bart Van Assche
2017-08-31  9:50       ` hch
2017-08-30 22:14   ` Brian King
2017-08-30 23:03     ` Bart Van Assche
2017-08-30  0:07 ` [PATCH v2 2/3] Improve requeuing behavior Bart Van Assche
2017-08-30  8:29   ` Christoph Hellwig
2017-08-30  0:07 ` [PATCH v2 3/3] Show .retries and .jiffies_at_alloc in debugfs Bart Van Assche
2017-08-30  8:30   ` Christoph Hellwig

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=20170830000742.29653-1-bart.vanassche@wdc.com \
    --to=bart.vanassche@wdc.com \
    --cc=jejb@linux.vnet.ibm.com \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.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