From: Kevin Wolf <kwolf@redhat.com>
To: qemu-devel@nongnu.org
Cc: stefanha@redhat.com, marcandre.lureau@gmail.com,
armbru@redhat.com, qemu-block@nongnu.org
Subject: Re: [PATCH v4 0/4] qmp: Optionally run handlers in coroutines
Date: Wed, 12 Feb 2020 12:40:50 +0100 [thread overview]
Message-ID: <20200212114050.GA5867@linux.fritz.box> (raw)
In-Reply-To: <20200205140034.GD5768@dhcp-200-226.str.redhat.com>
Am 05.02.2020 um 15:00 hat Kevin Wolf geschrieben:
> Am 21.01.2020 um 19:11 hat Kevin Wolf geschrieben:
> > Some QMP command handlers can block the main loop for a relatively long
> > time, for example because they perform some I/O. This is quite nasty.
> > Allowing such handlers to run in a coroutine where they can yield (and
> > therefore release the BQL) while waiting for an event such as I/O
> > completion solves the problem.
> >
> > This series adds the infrastructure to allow this and switches
> > block_resize to run in a coroutine as a first example.
> >
> > This is an alternative solution to Marc-André's "monitor: add
> > asynchronous command type" series.
>
> Ping?
Ping.
Kevin
prev parent reply other threads:[~2020-02-12 11:41 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-21 18:11 [PATCH v4 0/4] qmp: Optionally run handlers in coroutines Kevin Wolf
2020-01-21 18:11 ` [PATCH v4 1/4] qapi: Add a 'coroutine' flag for commands Kevin Wolf
2020-01-22 6:32 ` Markus Armbruster
2020-01-22 10:10 ` Kevin Wolf
2020-01-22 12:15 ` Markus Armbruster
2020-01-22 14:35 ` Kevin Wolf
2020-03-05 15:30 ` Markus Armbruster
2020-03-05 16:06 ` Kevin Wolf
2020-03-06 7:25 ` Markus Armbruster
2020-03-06 9:52 ` Kevin Wolf
2020-03-06 12:38 ` Markus Armbruster
2020-03-06 14:26 ` Kevin Wolf
2020-02-17 7:08 ` Markus Armbruster
2020-01-21 18:11 ` [PATCH v4 2/4] vl: Initialise main loop earlier Kevin Wolf
2020-01-21 18:11 ` [PATCH v4 3/4] qmp: Move dispatcher to a coroutine Kevin Wolf
2020-02-17 11:08 ` Markus Armbruster
2020-02-17 12:34 ` Kevin Wolf
2020-02-18 14:12 ` Markus Armbruster
2020-02-18 15:29 ` Kevin Wolf
2020-02-19 9:03 ` Markus Armbruster
2020-02-19 10:22 ` Kevin Wolf
2020-02-19 14:21 ` Markus Armbruster
2020-02-19 14:26 ` Markus Armbruster
2020-02-19 15:27 ` Kevin Wolf
2020-01-21 18:11 ` [PATCH v4 4/4] block: Mark 'block_resize' as coroutine Kevin Wolf
2020-02-05 14:00 ` [PATCH v4 0/4] qmp: Optionally run handlers in coroutines Kevin Wolf
2020-02-12 11:40 ` Kevin Wolf [this message]
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