From: Bart Van Assche <bvanassche@acm.org>
To: unlisted-recipients:; (no To-header on input)
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
kvm-devel <kvm@vger.kernel.org>, Asias He <asias@redhat.com>,
Nadav Har'El <nyh@math.technion.ac.il>,
Abel Gordon <abelg@il.ibm.com>
Subject: Re: [PATCH] vhost: Avoid that vhost_work_flush() locks up
Date: Fri, 05 Jul 2013 14:49:20 +0200 [thread overview]
Message-ID: <51D6C0D0.7060303@acm.org> (raw)
In-Reply-To: <51D6859E.2040500@acm.org>
On 07/05/13 10:36, Bart Van Assche wrote:
> Wake up work->done waiters even if the TIF_NEED_RESCHED task flag
> has been set. This patch fixes a regression introduced in commit
> d550dda (kernel v3.4).
>
> Reference: https://bugzilla.kernel.org/show_bug.cgi?id=60505
(replying to my own e-mail)
Please ignore this patch. Although it might help to wake up
vhost_work_flush() earlier, the patch description does not match the
patch itself and the patch does not fix the vhost_work_flush() lockup.
Bart.
next prev parent reply other threads:[~2013-07-05 12:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-05 8:36 [PATCH] vhost: Avoid that vhost_work_flush() locks up Bart Van Assche
2013-07-05 12:49 ` Bart Van Assche [this message]
2013-07-07 11:28 ` Michael S. Tsirkin
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