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Re: [Qemu-devel] [PATCH 1/1] Revert "linux-aio: Cancel BH if not needed"
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH 1/1] Revert "linux-aio: Cancel BH if not needed" |
Date: |
Mon, 27 Jun 2016 17:01:24 +0100 |
On Fri, Jun 24, 2016 at 2:40 PM, Roman Pen
<address@hidden> wrote:
> diff --git a/block/linux-aio.c b/block/linux-aio.c
> index e468960..fe7cece 100644
> --- a/block/linux-aio.c
> +++ b/block/linux-aio.c
> @@ -149,8 +149,6 @@ static void qemu_laio_completion_bh(void *opaque)
> if (!s->io_q.plugged && !QSIMPLEQ_EMPTY(&s->io_q.pending)) {
> ioq_submit(s);
> }
> -
> - qemu_bh_cancel(s->completion_bh);
This was the cause. I've found the root cause and will send a patch.
Stefan