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[Qemu-devel] [PATCH 10/15] linux-aio: increase max event to 256
From: |
Ming Lei |
Subject: |
[Qemu-devel] [PATCH 10/15] linux-aio: increase max event to 256 |
Date: |
Wed, 30 Jul 2014 19:39:43 +0800 |
This patch increases max event to 256 for the comming
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
--
1.7.9.5
[Qemu-devel] [PATCH 10/15] linux-aio: increase max event to 256,
Ming Lei <=
[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