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rbd: wire up snapshot removal and rollback functionality 

Signed-off-by: Greg Farnum <gregory.farnum@dreamhost.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Gregory Farnum 2012-01-11 11:53:52 -08:00 committed by Kevin Wolf
parent 331636431a
commit bd60324706
1 changed files with 22 additions and 0 deletions
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22
block/rbd.c
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@ -789,6 +789,26 @@ static int qemu_rbd_snap_create(BlockDriverState *bs,
return 0;
}
static int qemu_rbd_snap_remove(BlockDriverState *bs,
const char *snapshot_name)
{
BDRVRBDState *s = bs->opaque;
int r;
r = rbd_snap_remove(s->image, snapshot_name);
return r;
}
static int qemu_rbd_snap_rollback(BlockDriverState *bs,
const char *snapshot_name)
{
BDRVRBDState *s = bs->opaque;
int r;
r = rbd_snap_rollback(s->image, snapshot_name);
return r;
}
static int qemu_rbd_snap_list(BlockDriverState *bs,
QEMUSnapshotInfo **psn_tab)
{
@ -862,7 +882,9 @@ static BlockDriver bdrv_rbd = {
.bdrv_co_flush_to_disk = qemu_rbd_co_flush,
.bdrv_snapshot_create = qemu_rbd_snap_create,
.bdrv_snapshot_delete = qemu_rbd_snap_remove,
.bdrv_snapshot_list = qemu_rbd_snap_list,
.bdrv_snapshot_goto = qemu_rbd_snap_rollback,
};
static void bdrv_rbd_init(void)