On Tue, Apr 19, 2016 at 10:20:41PM +0800, Liang Li wrote:
> + if (s->req_status == REQ_INIT) {
> + s->free_page_bmap = bitmap;
> + if (elem == NULL || !elem->in_num) {
> + elem = virtqueue_pop(s->fvq, sizeof(VirtQueueElement));
> + if (!elem) {
> + return FREE_PAGE_ERROR;
> + }
> + s->free_page_vq_elem = elem;
> + }
> + s->free_page_req.param = drop_cache_ctl;
Dropping cache should probably be a separate request -
seems independently useful.
--
MST
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