diff options
Diffstat (limited to 'hw/block/virtio-blk.c')
| -rw-r--r-- | hw/block/virtio-blk.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index f9301ae541..8beb26b4db 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -30,7 +30,7 @@ VirtIOBlockReq *virtio_blk_alloc_request(VirtIOBlock *s) { - VirtIOBlockReq *req = g_slice_new(VirtIOBlockReq); + VirtIOBlockReq *req = g_new(VirtIOBlockReq, 1); req->dev = s; req->qiov.size = 0; req->in_len = 0; @@ -42,7 +42,7 @@ VirtIOBlockReq *virtio_blk_alloc_request(VirtIOBlock *s) void virtio_blk_free_request(VirtIOBlockReq *req) { if (req) { - g_slice_free(VirtIOBlockReq, req); + g_free(req); } } @@ -600,6 +600,8 @@ static void virtio_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) return; } + blk_io_plug(s->blk); + while ((req = virtio_blk_get_request(s))) { virtio_blk_handle_request(req, &mrb); } @@ -607,6 +609,8 @@ static void virtio_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) if (mrb.num_reqs) { virtio_blk_submit_multireq(s->blk, &mrb); } + + blk_io_unplug(s->blk); } static void virtio_blk_dma_restart_bh(void *opaque) |