From: Gerd Hoffmann <kraxel@redhat.com>
To: Amit Shah <amit.shah@redhat.com>
Cc: Paul Brook <paul@codesourcery.com>,
qemu list <qemu-devel@nongnu.org>,
Juan Quintela <quintela@redhat.com>
Subject: [Qemu-devel] Re: [PATCH v6 0/6] char: non-blocking writes, virtio-console flow control
Date: Tue, 04 May 2010 21:23:19 +0200 [thread overview]
Message-ID: <4BE07427.9050708@redhat.com> (raw)
In-Reply-To: <1272997439-9675-1-git-send-email-amit.shah@redhat.com>
On 05/04/10 20:23, Amit Shah wrote:
> Hello,
>
> This series lets interested callers ask for an -EAGAIN return from the
> chardev backends (only unix and tcp sockets as of now) to implement
> their own flow control.
>
> A new call, qemu_chr_write_nb() is added, that will fallback to
> qemu_chr_write() if the backend file isn't non-blocking or if no
> callback was supplied.
>
> Support for other backend types is easy to add and will be done in
> later patches.
I think we've finally sorted out all issues.
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
cheers,
Gerd
prev parent reply other threads:[~2010-05-04 19:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-04 18:23 [Qemu-devel] [PATCH v6 0/6] char: non-blocking writes, virtio-console flow control Amit Shah
2010-05-04 18:23 ` [Qemu-devel] [PATCH v6 1/6] virtio-console: Factor out common init between console and generic ports Amit Shah
2010-05-04 18:23 ` [Qemu-devel] [PATCH v6 2/6] char: Add a QemuChrHandlers struct to initialise chardev handlers Amit Shah
2010-05-04 18:23 ` [Qemu-devel] [PATCH v6 3/6] char: Let writers know how much data was written in case of errors Amit Shah
2010-05-04 18:23 ` [Qemu-devel] [PATCH v6 4/6] char: Add qemu_chr_write_nb() for nonblocking writes Amit Shah
2010-05-04 18:23 ` [Qemu-devel] [PATCH v6 5/6] char: unix/tcp: Add a non-blocking write handler Amit Shah
2010-05-04 18:23 ` [Qemu-devel] [PATCH v6 6/6] virtio-console: Throttle virtio-serial-bus if we can't consume any more guest data Amit Shah
2010-05-04 20:28 ` [Qemu-devel] " Juan Quintela
2010-05-04 19:54 ` [Qemu-devel] Re: [PATCH v6 5/6] char: unix/tcp: Add a non-blocking write handler Juan Quintela
2010-05-04 19:58 ` Amit Shah
2010-05-04 19:23 ` Gerd Hoffmann [this message]
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