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[v1,12/17] linux-aio: increase max event to 256

Message ID 1407209598-2572-13-git-send-email-ming.lei@canonical.com
State New
Headers show

Commit Message

Ming Lei Aug. 5, 2014, 3:33 a.m. UTC 
This patch increases max event to 256 for the comming
virtio-blk multi virtqueue support.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
---
 block/linux-aio.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/block/linux-aio.c b/block/linux-aio.c
index 0e21f76..bf94ae9 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