From: "Matias Bjørling" <m@bjorling.me>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC 3/5] lightnvm: add sync support for submit_io
Date: Tue, 15 Dec 2015 15:10:47 +0100 [thread overview]
Message-ID: <56701F67.7010109@bjorling.me> (raw)
In-Reply-To: <20151215123436.GA26021@infradead.org>
On 12/15/2015 01:34 PM, Christoph Hellwig wrote:
> On Mon, Dec 14, 2015 at 02:17:05PM +0100, Matias Bj??rling wrote:
>> Allow read and write I/Os to be issued synchronous. Users include the
>> LightNVM core to implement system block support and similar.
>
> I think the right way to implement this is to wait in the caller,
> e.g. set your end_io handler to a trivial one that just does a complete
> and add a completion that you can wait on in the caller.
>
Thanks Christoph. I'll change it.
next prev parent reply other threads:[~2015-12-15 14:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 13:17 [PATCH RFC 0/5] lightnvm: Introduce System Blocks Matias Bjørling
2015-12-14 13:17 ` [PATCH RFC 1/5] lightnvm: move ppa erase logic to core Matias Bjørling
2015-12-14 13:17 ` [PATCH RFC 2/5] lightnvm: refactor rqd ppa list into set/free Matias Bjørling
2015-12-14 13:17 ` [PATCH RFC 3/5] lightnvm: add sync support for submit_io Matias Bjørling
2015-12-15 12:34 ` Christoph Hellwig
2015-12-15 14:10 ` Matias Bjørling [this message]
2015-12-14 13:17 ` [PATCH RFC 4/5] lightnvm: introduce nvm_submit_ppa Matias Bjørling
2015-12-14 13:17 ` [PATCH RFC 5/5] lightnvm: core on-disk initialization Matias Bjørling
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=56701F67.7010109@bjorling.me \
--to=m@bjorling.me \
--cc=hch@infradead.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/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.