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authorDenis V. Lunev <den@openvz.org>2015-11-19 09:42:08 +0300
committerJuan Quintela <quintela@redhat.com>2015-11-19 11:50:00 +0100
commita9085f9b5583ba7a02b412ba08f929555112c244 (patch)
tree55a9d5a9e339a2e08a6e7e9c5af079a99dd8849c /include
parentc6258b04f19bc690b576b089f621cb5333c533d7 (diff)
snapshot: create bdrv_all_create_snapshot helper
to create snapshot for 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')
-rw-r--r--include/block/snapshot.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/block/snapshot.h b/include/block/snapshot.h
index 10ee582f2c..55e995a3fe 100644
--- a/include/block/snapshot.h
+++ b/include/block/snapshot.h
@@ -86,5 +86,9 @@ int bdrv_all_delete_snapshot(const char *name, BlockDriverState **first_bsd_bs,
Error **err);
int bdrv_all_goto_snapshot(const char *name, BlockDriverState **first_bsd_bs);
int bdrv_all_find_snapshot(const char *name, BlockDriverState **first_bad_bs);
+int bdrv_all_create_snapshot(QEMUSnapshotInfo *sn,
+ BlockDriverState *vm_state_bs,
+ uint64_t vm_state_size,
+ BlockDriverState **first_bad_bs);
#endif