From: Avi Kivity <avi@redhat.com>
To: Mark McLoughlin <markmc@redhat.com>
Cc: Avi Kivity <avi@qumranet.com>, kvm@vger.kernel.org
Subject: Re: [PATCH 6/6] kvm: qemu: virtio-net: drop mutex during tx tapfd write
Date: Tue, 04 Nov 2008 13:43:58 +0200 [thread overview]
Message-ID: <4910357E.1040902@redhat.com> (raw)
In-Reply-To: <1225389113-28332-7-git-send-email-markmc@redhat.com>
Mark McLoughlin wrote:
> This allows the guest vcpu thread to exit while the I/O thread is
> churning away.
>
>
> + kvm_sleep_begin();
>
What if the nic is hot-unplugged here?
> len += qemu_sendv_packet(n->vc, out_sg, out_num);
>
n is freed, no?
> + kvm_sleep_end();
>
>
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2008-11-04 11:44 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-30 17:51 [PATCH 0/6] Kill off the virtio_net tx mitigation timer Mark McLoughlin
2008-10-30 17:51 ` [PATCH 1/6] kvm: qemu: virtio: remove unused variable Mark McLoughlin
2008-10-30 17:51 ` [PATCH 2/6] kvm: qemu: dup the qemu_eventfd() return Mark McLoughlin
2008-10-30 17:51 ` [PATCH 3/6] kvm: qemu: add qemu_eventfd_write() and qemu_eventfd_read() Mark McLoughlin
2008-10-30 17:51 ` [PATCH 4/6] kvm: qemu: aggregate reads from eventfd Mark McLoughlin
2008-10-30 17:51 ` [PATCH 5/6] kvm: qemu: virtio-net: handle all tx in I/O thread without timer Mark McLoughlin
2008-10-30 17:51 ` [PATCH 6/6] kvm: qemu: virtio-net: drop mutex during tx tapfd write Mark McLoughlin
2008-11-04 11:43 ` Avi Kivity [this message]
2008-10-30 19:24 ` [PATCH 5/6] kvm: qemu: virtio-net: handle all tx in I/O thread without timer Anthony Liguori
2008-10-31 9:16 ` Mark McLoughlin
2008-11-03 15:07 ` Mark McLoughlin
2008-11-02 9:56 ` Avi Kivity
2008-11-04 15:23 ` David S. Ahern
2008-11-06 17:02 ` Mark McLoughlin
2008-11-06 17:13 ` David S. Ahern
2008-11-06 17:43 ` Avi Kivity
2008-10-30 19:20 ` [PATCH 0/6] Kill off the virtio_net tx mitigation timer Anthony Liguori
2008-11-02 9:48 ` Avi Kivity
2008-11-03 12:23 ` Mark McLoughlin
2008-11-03 12:40 ` Avi Kivity
2008-11-03 15:04 ` Mark McLoughlin
2008-11-03 15:19 ` Avi Kivity
2008-11-06 16:46 ` Mark McLoughlin
2008-11-06 17:38 ` Avi Kivity
2008-11-06 17:45 ` Mark McLoughlin
2008-11-09 11:29 ` Avi Kivity
2008-11-02 9:57 ` Avi Kivity
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