Re: [Qemu-devel] [PATCH 0/2] improve aio_poll performance

2016-09-19 Thread Stefan Hajnoczi
On Wed, Sep 14, 2016 at 07:03:37AM -0400, Yaowei Bai wrote: > This patchset change to check epoll's enablement first before nodes > iteration to improve aio_poll()'s performance. > > Also fix a wrong comment of mirror_start(). > > Yaowei Bai (2): > block: mirror: fix wrong comment of mirror_sta

[Qemu-devel] [PATCH 0/2] improve aio_poll performance

2016-09-14 Thread Yaowei Bai
This patchset change to check epoll's enablement first before nodes iteration to improve aio_poll()'s performance. Also fix a wrong comment of mirror_start(). Yaowei Bai (2): block: mirror: fix wrong comment of mirror_start aio: improve aio_poll performance by checking epoll only once aio-p