Re: [PATCH] linux-aio: increasing MAX_EVENTS to a larger hardcoded value

2020-01-09 Thread Stefan Hajnoczi
On Tue, Jan 07, 2020 at 06:01:01AM +, Wangyong wrote: > Since commit 6040aedddb5f474a9c2304b6a432a652d82b3d3c "virtio-blk: > make queue size configurable",if the user set the queue size to > more than 128 ,it will not take effect. That's because linux aio's > maximum outstanding requests at a t

[PATCH] linux-aio: increasing MAX_EVENTS to a larger hardcoded value

2020-01-06 Thread Wangyong
Since commit 6040aedddb5f474a9c2304b6a432a652d82b3d3c "virtio-blk: make queue size configurable",if the user set the queue size to more than 128 ,it will not take effect. That's because linux aio's maximum outstanding requests at a time is always less than or equal to 128. This patch simply increa