Re: [PATCH RFC 1/3] virtio_ring: add capacity check API
From: Rusty Russell <hidden>
Date: 2011-06-02 02:11:50
On Wed, 1 Jun 2011 12:49:46 +0300, "Michael S. Tsirkin" [off-list ref] wrote:
Add API to check ring capacity. Because of the option to use indirect buffers, this returns the worst case, not the normal case capacity.
Can we drop the silly "add_buf() returns capacity" hack then? Thanks, Rusty.