All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "martin.petersen@oracle.com" <martin.petersen@oracle.com>,
	"jaco@uls.co.za" <jaco@uls.co.za>
Cc: "chaitra.basappa@broadcom.com" <chaitra.basappa@broadcom.com>,
	"kbuild-all@01.org" <kbuild-all@01.org>,
	"Sathya.Prakash@broadcom.com" <Sathya.Prakash@broadcom.com>,
	"lkp@intel.com" <lkp@intel.com>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>,
	"suganath-prabu.subramani@broadcom.com"
	<suganath-prabu.subramani@broadcom.com>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Subject: Re: [RFC PATCH] mpt3sas: mpt3sas_scsih_enclosure_find_by_handle can be static
Date: Tue, 10 Apr 2018 12:46:11 +0000	[thread overview]
Message-ID: <eb2d41d99bbbed5a124930c374baddc8af4d19d7.camel@wdc.com> (raw)
In-Reply-To: <8be1199e-01bd-6fb3-7da5-4a488442331e@uls.co.za>

On Tue, 2018-04-10 at 09:15 +0200, Jaco Kroon wrote:
> I've not seen additional feedback on this (I may simply not be CCed).
> 
> I've applied the patch to one of our hosts where we've had endless IO
> lockups (with MQ enabled the host died within a day or two, sometimes
> sub one hour, without it typically ran for about two weeks).  With this
> patch (on top of 4.16) we're now at four days and 17 hours, with IO
> still going strong (including a mdadm reshape to add a disk, as well as
> a rebuild on a drive that failed - concurrently on two different arrays,
> same controller).  Very subjective, but the host also feels more
> responsive under heavy IO load.
> 
> What can I do from my side (I've got some development experience) to
> help push this patch forward?

Hello Jaco,

If you want to follow mpt3sas development please consider to subscribe to the
linux-scsi mailing list. Recently Broadcom posted a new mpt3sas patch series.
See also https://www.mail-archive.com/linux-scsi@vger.kernel.org/msg72823.html.

Bart.




      reply	other threads:[~2018-04-10 12:46 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-20 10:15 [PATCH] mpt3sas: Cache enclosure pages during enclosure add Chaitra P B
2018-03-20 21:06 ` kbuild test robot
2018-03-20 21:06   ` kbuild test robot
2018-03-20 21:06 ` [RFC PATCH] mpt3sas: mpt3sas_scsih_enclosure_find_by_handle can be static kbuild test robot
2018-03-20 21:06   ` kbuild test robot
2018-03-27 18:55   ` Bart Van Assche
2018-03-28 21:54     ` Martin K. Petersen
2018-03-28 21:54       ` Martin K. Petersen
2018-04-05 11:43       ` *** SPAM *** " Jaco Kroon
2018-04-10  7:15       ` Jaco Kroon
2018-04-10 12:46         ` Bart Van Assche [this message]

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=eb2d41d99bbbed5a124930c374baddc8af4d19d7.camel@wdc.com \
    --to=bart.vanassche@wdc.com \
    --cc=Sathya.Prakash@broadcom.com \
    --cc=chaitra.basappa@broadcom.com \
    --cc=jaco@uls.co.za \
    --cc=kbuild-all@01.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=lkp@intel.com \
    --cc=martin.petersen@oracle.com \
    --cc=stable@vger.kernel.org \
    --cc=suganath-prabu.subramani@broadcom.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.