From: Mike Christie <michaelc@cs.wisc.edu>
To: device-mapper development <dm-devel@redhat.com>
Cc: Mikulas Patocka <mpatocka@redhat.com>,
"Alasdair G. Kergon" <agk@redhat.com>,
Mike Snitzer <msnitzer@redhat.com>,
Chandra Seetharaman <sekharan@us.ibm.com>,
linux-scsi@vger.kernel.org, Rob Evers <revers@redhat.com>
Subject: Re: [dm-devel] [PATCH] scsi-dh-emc: fix activate vs set_params race
Date: Thu, 04 Apr 2013 18:11:41 -0500 [thread overview]
Message-ID: <515E08AD.3060404@cs.wisc.edu> (raw)
In-Reply-To: <Pine.LNX.4.64.1304021954420.27554@file.rdu.redhat.com>
On 04/02/2013 07:09 PM, Mikulas Patocka wrote:
> Hi
>
> This fixes a possible race in scsi_dh_emc. It is untested because I don't
> have the hardware. It could happen when we reload a multipath device and
> path failure happens at the same time.
I think this patch is ok. I do not have the hw to test it anymore.
If you wanted to test just to make sure it is safe you should bug Rob
Evers. He can help you find a machine in the westford lab that has it
next prev parent reply other threads:[~2013-04-04 23:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-03 0:09 [PATCH] scsi-dh-emc: fix activate vs set_params race Mikulas Patocka
2013-04-04 23:11 ` Mike Christie [this message]
2013-04-04 23:17 ` [dm-devel] " Laurence Oberman
2013-04-05 21:27 ` Mikulas Patocka
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=515E08AD.3060404@cs.wisc.edu \
--to=michaelc@cs.wisc.edu \
--cc=agk@redhat.com \
--cc=dm-devel@redhat.com \
--cc=linux-scsi@vger.kernel.org \
--cc=mpatocka@redhat.com \
--cc=msnitzer@redhat.com \
--cc=revers@redhat.com \
--cc=sekharan@us.ibm.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.