Re: [PATCH v2 0/2] vhost-scsi: Support worker ioctls

2023-11-29 Thread Stefan Hajnoczi
On Sun, Nov 26, 2023 at 06:28:32PM -0600, Mike Christie wrote: > The following patches allow users to configure the vhost worker threads > for vhost-scsi. With vhost-net we get a worker thread per rx/tx virtqueue > pair, but for vhost-scsi we get one worker for all workqueues. This > becomes a

[PATCH v2 0/2] vhost-scsi: Support worker ioctls

2023-11-26 Thread Mike Christie
The following patches allow users to configure the vhost worker threads for vhost-scsi. With vhost-net we get a worker thread per rx/tx virtqueue pair, but for vhost-scsi we get one worker for all workqueues. This becomes a bottlneck after 2 queues are used. In the upstream linux kernel commit: