#include "trace.h"
#include "block/block_int.h"
#include "block/blockjob.h"
+#include "block/nbd.h"
#include "qemu/error-report.h"
#include "qemu/module.h"
#include "qapi/qmp/qerror.h"
bs->refcnt = 1;
bs->aio_context = qemu_get_aio_context();
+ qemu_co_queue_init(&bs->flush_queue);
+
QTAILQ_INSERT_TAIL(&all_bdrv_states, bs, bs_list);
return bs;
void bdrv_close_all(void)
{
block_job_cancel_sync_all();
+ nbd_export_close_all();
/* Drop references from requests still in flight, such as canceled block
* jobs whose AIO context has not been polled yet */
ret = refresh_total_sectors(bs, offset >> BDRV_SECTOR_BITS);
bdrv_dirty_bitmap_truncate(bs);
bdrv_parent_cb_resize(bs);
+ ++bs->write_gen;
}
return ret;
}
{
BlockDriverInfo bdi;
- if (bs->backing || !(bs->open_flags & BDRV_O_UNMAP)) {
+ if (!(bs->open_flags & BDRV_O_UNMAP)) {
return false;
}