static void scsi_unmap_complete(void *opaque, int ret)

{

    UnmapCBData *data = opaque;

    SCSIDiskReq *r = data->r;

    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);

    uint64_t sector_num;

    uint32_t nb_sectors;



    r->req.aiocb = NULL;

    if (r->req.io_canceled) {

        scsi_req_cancel_complete(&r->req);

        goto done;

    }



    if (ret < 0) {

        if (scsi_handle_rw_error(r, -ret)) {

            goto done;

        }

    }



    if (data->count > 0) {

        sector_num = ldq_be_p(&data->inbuf[0]);

        nb_sectors = ldl_be_p(&data->inbuf[8]) & 0xffffffffULL;

        if (!check_lba_range(s, sector_num, nb_sectors)) {

            scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE));

            goto done;

        }



        r->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,

                                        sector_num * (s->qdev.blocksize / 512),

                                        nb_sectors * (s->qdev.blocksize / 512),

                                        scsi_unmap_complete, data);

        data->count--;

        data->inbuf += 16;

        return;

    }



    scsi_req_complete(&r->req, GOOD);



done:

    scsi_req_unref(&r->req);

    g_free(data);

}

static void scsi_unmap_complete(void *opaque, int ret)

{

    UnmapCBData *data = opaque;

    SCSIDiskReq *r = data->r;

    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);

    uint64_t sector_num;

    uint32_t nb_sectors;



    r->req.aiocb = NULL;

    if (r->req.io_canceled) {

        scsi_req_cancel_complete(&r->req);

        goto done;

    }



    if (ret < 0) {

        if (scsi_handle_rw_error(r, -ret)) {

            goto done;

        }

    }



    if (data->count > 0) {

        sector_num = ldq_be_p(&data->inbuf[0]);

        nb_sectors = ldl_be_p(&data->inbuf[8]) & 0xffffffffULL;

        if (!check_lba_range(s, sector_num, nb_sectors)) {

            scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE));

            goto done;

        }



        r->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,

                                        sector_num * (s->qdev.blocksize / 512),

                                        nb_sectors * (s->qdev.blocksize / 512),

                                        scsi_unmap_complete, data);

        data->count--;

        data->inbuf += 16;

        return;

    }



    scsi_req_complete(&r->req, GOOD);



done:

    scsi_req_unref(&r->req);

    g_free(data);

}

static void FUNC_0(void *VAR_0, int VAR_1)

{

    UnmapCBData *data = VAR_0;

    SCSIDiskReq *r = data->r;

    SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);

    uint64_t sector_num;

    uint32_t nb_sectors;



    r->req.aiocb = NULL;

    if (r->req.io_canceled) {

        scsi_req_cancel_complete(&r->req);

        goto done;

    }



    if (VAR_1 < 0) {

        if (scsi_handle_rw_error(r, -VAR_1)) {

            goto done;

        }

    }



    if (data->count > 0) {

        sector_num = ldq_be_p(&data->inbuf[0]);

        nb_sectors = ldl_be_p(&data->inbuf[8]) & 0xffffffffULL;

        if (!check_lba_range(s, sector_num, nb_sectors)) {

            scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE));

            goto done;

        }



        r->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,

                                        sector_num * (s->qdev.blocksize / 512),

                                        nb_sectors * (s->qdev.blocksize / 512),

                                        FUNC_0, data);

        data->count--;

        data->inbuf += 16;

        return;

    }



    scsi_req_complete(&r->req, GOOD);



done:

    scsi_req_unref(&r->req);

    g_free(data);

}

static void FUNC_0(void *VAR_0, int VAR_1)
{ UnmapCBData *data = VAR_0; SCSIDiskReq *r = data->r; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint64_t sector_num; uint32_t nb_sectors; r->req.aiocb = NULL; if (r->req.io_canceled) { scsi_req_cancel_complete(&r->req); goto done; } if (VAR_1 < 0) { if (scsi_handle_rw_error(r, -VAR_1)) { goto done; } } if (data->count > 0) { sector_num = ldq_be_p(&data->inbuf[0]); nb_sectors = ldl_be_p(&data->inbuf[8]) & 0xffffffffULL; if (!check_lba_range(s, sector_num, nb_sectors)) { scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE)); goto done; } r->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,
sector_num * (s->qdev.blocksize / 512),
nb_sectors * (s->qdev.blocksize / 512),
FUNC_0, data); data->count--; data->inbuf += 16; return; } scsi_req_complete(&r->req, GOOD); done:
scsi_req_unref(&r->req); g_free(data); }