Re: [PATCH v2 1/1] vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay

Can anyone help to review this patch and give a review-by for it please? Thanks, Joe On 1/24/21 7:12 PM, Jason Wang wrote: > > On 2021/1/23 下午4:08, Dongli Zhang wrote: >> The size of 'struct vhost_scsi' is order-10 (~2.3MB). It may take long time >> delay by kzalloc() to compact memory pages by

Re: [PATCH v2 1/1] vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay

On 2021/1/23 下午4:08, Dongli Zhang wrote: The size of 'struct vhost_scsi' is order-10 (~2.3MB). It may take long time delay by kzalloc() to compact memory pages by retrying multiple times when there is a lack of high-order pages. As a result, there is latency to create a VM (with vhost-scsi) or

Re: [PATCH v2 1/1] vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay

According to my "git send-email" history, I have CCed jasow...@redhat.com. Not sure why Jason is not on the list. CCed Jason. Thank you very much! Dongli Zhang On 1/23/21 12:08 AM, Dongli Zhang wrote: > The size of 'struct vhost_scsi' is order-10 (~2.3MB). It may take long time > delay by

[PATCH v2 1/1] vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay

The size of 'struct vhost_scsi' is order-10 (~2.3MB). It may take long time delay by kzalloc() to compact memory pages by retrying multiple times when there is a lack of high-order pages. As a result, there is latency to create a VM (with vhost-scsi) or to hotadd vhost-scsi-based storage. The