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| author | Markus Armbruster <armbru@redhat.com> | 2014-10-07 13:59:18 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-10-20 14:02:25 +0200 |
| commit | 4be746345f13e99e468c60acbd3a355e8183e3ce (patch) | |
| tree | 16509218f940129beb113cf3b1be158c3501ec1d /hw/scsi/virtio-scsi-dataplane.c | |
| parent | 2a30307f709e6a395d23cf94837e9aae15f8e8fa (diff) | |
| download | qemu-4be746345f13e99e468c60acbd3a355e8183e3ce.zip qemu-4be746345f13e99e468c60acbd3a355e8183e3ce.tar.gz qemu-4be746345f13e99e468c60acbd3a355e8183e3ce.tar.bz2 | |
hw: Convert from BlockDriverState to BlockBackend, mostly
Device models should access their block backends only through the
block-backend.h API. Convert them, and drop direct includes of
inappropriate headers.
Just four uses of BlockDriverState are left:
* The Xen paravirtual block device backend (xen_disk.c) opens images
itself when set up via xenbus, bypassing blockdev.c. I figure it
should go through qmp_blockdev_add() instead.
* Device model "usb-storage" prompts for keys. No other device model
does, and this one probably shouldn't do it, either.
* ide_issue_trim_cb() uses bdrv_aio_discard() instead of
blk_aio_discard() because it fishes its backend out of a BlockAIOCB,
which has only the BlockDriverState.
* PC87312State has an unused BlockDriverState[] member.
The next two commits take care of the latter two.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/scsi/virtio-scsi-dataplane.c')
| -rw-r--r-- | hw/scsi/virtio-scsi-dataplane.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c index b778e05..48dcfd2 100644 --- a/hw/scsi/virtio-scsi-dataplane.c +++ b/hw/scsi/virtio-scsi-dataplane.c @@ -13,6 +13,7 @@ #include "hw/virtio/virtio-scsi.h" #include "qemu/error-report.h" +#include "sysemu/block-backend.h" #include <hw/scsi/scsi.h> #include <block/scsi.h> #include <hw/virtio/virtio-bus.h> @@ -205,7 +206,7 @@ void virtio_scsi_dataplane_stop(VirtIOSCSI *s) aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, NULL); } - bdrv_drain_all(); /* ensure there are no in-flight requests */ + blk_drain_all(); /* ensure there are no in-flight requests */ aio_context_release(s->ctx); |