From: James Bottomley <James.Bottomley@HansenPartnership.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Steven Haber <steven@qumulo.com>,
linux-scsi@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Subject: Re: SCSI eats error from flush failure during hot plug
Date: Thu, 26 Jun 2014 14:52:56 -0400 [thread overview]
Message-ID: <1403808776.6440.14.camel@dabdike> (raw)
In-Reply-To: <20140626150832.GA31800@infradead.org>
On Thu, 2014-06-26 at 08:08 -0700, Christoph Hellwig wrote:
> On Thu, Jun 26, 2014 at 11:04:56AM -0400, James Bottomley wrote:
> > Right, but look what we do for the specials. The only difference is the
> > ULD has a hook to generate the CDB. For everything else we follow the
> > BLOCK_PC path, including error handling and sense data processing.
>
> No, we don't use the BLOCK_PC path for anything but a tiny bit of setup
> code right now. We will with your patch, which will cause all kinds of
> behavior change. See my last mail for the list of differences, which
> includes the introduction of a major memory leak.
OK, I give up, what memory leak (you don't actually mention it in your
emails)? All memory handling is correctly done in unprep as far as I
can tell.
James
next prev parent reply other threads:[~2014-06-26 18:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-05 23:52 SCSI eats error from flush failure during hot plug Steven Haber
2014-06-07 19:29 ` James Bottomley
2014-06-09 17:21 ` Steven Haber
2014-06-09 17:29 ` James Bottomley
2014-06-11 13:37 ` Christoph Hellwig
2014-06-19 18:05 ` James Bottomley
2014-06-25 13:13 ` Christoph Hellwig
2014-06-26 14:02 ` James Bottomley
2014-06-26 15:00 ` Christoph Hellwig
2014-06-26 15:04 ` James Bottomley
2014-06-26 15:08 ` Christoph Hellwig
2014-06-26 18:52 ` James Bottomley [this message]
2014-06-27 7:53 ` Christoph Hellwig
2014-06-26 15:02 ` Christoph Hellwig
2014-06-26 18:13 ` Steven Haber
2014-06-26 18:52 ` James Bottomley
2014-06-27 7:55 ` Christoph Hellwig
[not found] ` <CAPK7rjdpxAALA-oLZJ3wDBPc3kr5Nw4jLALLxEaT0zSiAOD+wg@mail.gmail.com>
2014-06-30 18:45 ` Steven Haber
2014-07-01 8:15 ` Christoph Hellwig
2014-07-03 16:57 ` Steven Haber
2014-07-03 17:18 ` Christoph Hellwig
2014-07-09 22:38 ` James Bottomley
2014-07-10 7:44 ` Christoph Hellwig
2014-07-17 15:27 ` Martin K. Petersen
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=1403808776.6440.14.camel@dabdike \
--to=james.bottomley@hansenpartnership.com \
--cc=axboe@kernel.dk \
--cc=hch@infradead.org \
--cc=linux-scsi@vger.kernel.org \
--cc=steven@qumulo.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.