Re: [Qemu-devel] [PATCH RFC v2 0/3] Fix slow startup with many disks

2015-06-10 Thread Christian Borntraeger
Am 10.06.2015 um 13:38 schrieb Alexander Yarygin: > Changes in v2: > - Patch "block-backend: Introduce blk_drain() and replace blk_drain_all()" > splitted to two. > - blk_drain() moved to above virtio_blk_data_plane_stop(). > > During reset the aio_poll() function is called at least

[Qemu-devel] [PATCH RFC v2 0/3] Fix slow startup with many disks

2015-06-10 Thread Alexander Yarygin
Changes in v2: - Patch "block-backend: Introduce blk_drain() and replace blk_drain_all()" splitted to two. - blk_drain() moved to above virtio_blk_data_plane_stop(). During reset the aio_poll() function is called at least amount_of_disks^2 times: for_each disk virtio_blk_reset()