Ejemplo n.º 1
0
static void dma_aio_cancel(BlockDriverAIOCB *acb)
{
    DMAAIOCB *dbs = container_of(acb, DMAAIOCB, common);

    trace_dma_aio_cancel(dbs);

    if (dbs->acb) {
        bdrv_aio_cancel_async(dbs->acb);
    }
}
Ejemplo n.º 2
0
static void dma_aio_cancel(BlockAIOCB *acb)
{
    DMAAIOCB *dbs = container_of(acb, DMAAIOCB, common);

    trace_dma_aio_cancel(dbs);

    if (dbs->acb) {
        blk_aio_cancel_async(dbs->acb);
    }
    if (dbs->bh) {
        cpu_unregister_map_client(dbs->bh);
        qemu_bh_delete(dbs->bh);
        dbs->bh = NULL;
    }
}
Ejemplo n.º 3
0
static void dma_aio_cancel(BlockDriverAIOCB *acb)
{
    DMAAIOCB *dbs = container_of(acb, DMAAIOCB, common);

    trace_dma_aio_cancel(dbs);

    if (dbs->acb) {
        BlockDriverAIOCB *acb = dbs->acb;
        dbs->acb = NULL;
        dbs->in_cancel = true;
        bdrv_aio_cancel(acb);
        dbs->in_cancel = false;
    }
    dbs->common.cb = NULL;
    dma_complete(dbs, 0);
}