aboutsummaryrefslogtreecommitdiff
path: root/include/block
diff options
context:
space:
mode:
authorDenis V. Lunev <den@openvz.org>2015-11-19 09:42:03 +0300
committerJuan Quintela <quintela@redhat.com>2015-11-19 11:50:00 +0100
commit9b00ea376d42e543feb12d7ce5435366d01aab1b (patch)
tree13e31dd2967caec0bca0b7d05a8c7e7ea2e3ee0f /include/block
parent25af925fffc29f2e4c05aee10c61c823c4cdf398 (diff)
snapshot: create bdrv_all_delete_snapshot helper
to delete snapshots from all loaded block drivers. The patch also ensures proper locking. Signed-off-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> CC: Kevin Wolf <kwolf@redhat.com> Tested-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include/block')
-rw-r--r--include/block/snapshot.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/block/snapshot.h b/include/block/snapshot.h
index 9ddfd42d89..d02d2b1c09 100644
--- a/include/block/snapshot.h
+++ b/include/block/snapshot.h
@@ -82,5 +82,7 @@ int bdrv_snapshot_load_tmp_by_id_or_name(BlockDriverState *bs,
* when appropriate for appropriate block drivers */
bool bdrv_all_can_snapshot(BlockDriverState **first_bad_bs);
+int bdrv_all_delete_snapshot(const char *name, BlockDriverState **first_bsd_bs,
+ Error **err);
#endif