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Re: [Qemu-devel] [PATCH 10/15] linux-aio: increase max event to 256
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH 10/15] linux-aio: increase max event to 256 |
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Date: |
Wed, 30 Jul 2014 06:15:03 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
On 07/30/2014 05:39 AM, Ming Lei wrote:
> This patch increases max event to 256 for the comming
s/comming/coming/
> virtio-blk multi virtqueue support.
>
> Signed-off-by: Ming Lei <address@hidden>
> ---
> block/linux-aio.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/block/linux-aio.c b/block/linux-aio.c
> index 5eb9c92..c06a57d 100644
> --- a/block/linux-aio.c
> +++ b/block/linux-aio.c
> @@ -23,7 +23,7 @@
> * than this we will get EAGAIN from io_submit which is communicated to
> * the guest as an I/O error.
> */
> -#define MAX_EVENTS 128
> +#define MAX_EVENTS 256
>
> #define MAX_QUEUED_IO 128
>
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- Re: [Qemu-devel] [PATCH 08/15] virtio: decrease size of VirtQueueElement, (continued)
[Qemu-devel] [PATCH 09/15] linux-aio: fix submit aio as a batch, Ming Lei, 2014/07/30
[Qemu-devel] [PATCH 10/15] linux-aio: increase max event to 256, Ming Lei, 2014/07/30
[Qemu-devel] [PATCH 11/15] linux-aio: remove 'node' from 'struct qemu_laiocb', Ming Lei, 2014/07/30
[Qemu-devel] [PATCH 12/15] hw/virtio-pci: introduce num_queues property, Ming Lei, 2014/07/30
[Qemu-devel] [PATCH 13/15] hw/virtio/virtio-blk.h: introduce VIRTIO_BLK_F_MQ, Ming Lei, 2014/07/30
[Qemu-devel] [PATCH 14/15] hw/block/virtio-blk: create num_queues vqs if dataplane is enabled, Ming Lei, 2014/07/30