ping, how is the status of this patch? Link for this patch v2 on patchew is this one: https://patchew.org/QEMU/20220111091950.840-1-hnaru...@yahoo-corp.jp/ The last message on patch v1 is this one: https://lore.kernel.org/qemu-devel/tycpr01mb8357e8d13d661265cdbb442c80...@tycpr01mb8357.jpnprd01.prod.outlook.com/T/#u
The difference from v1 is use of qatomic_read(). > Resending patch with fixing atomic access method to use qatomic_read(). > > We encountered random disk IO performance drop since qemu-5.0.0, and this > patch fixes it. > > Commit message in c740ad92 implied to adjust coroutine pool size adaptively, > so I > tried to implement this. > > Could you review this patch? > > > Hiroki Narukawa (1): > util: adjust coroutine pool size to virtio block queue > > hw/block/virtio-blk.c | 3 +++ > include/qemu/coroutine.h | 5 +++++ > util/qemu-coroutine.c | 15 +++++++++++---- > 3 files changed, 19 insertions(+), 4 deletions(-) > > -- > 2.17.1
