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| author | Denis V. Lunev <den@openvz.org> | 2015-11-19 09:42:04 +0300 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2015-11-19 11:50:00 +0100 |
| commit | 4c1cdbaad07d067f3d156687d79014ab44387e2c (patch) | |
| tree | f5eb7f5ba89b5f5b9c074ac5260f91c04fe09d12 /include/block/snapshot.h | |
| parent | 9b00ea376d42e543feb12d7ce5435366d01aab1b (diff) | |
| download | qemu-4c1cdbaad07d067f3d156687d79014ab44387e2c.zip qemu-4c1cdbaad07d067f3d156687d79014ab44387e2c.tar.gz qemu-4c1cdbaad07d067f3d156687d79014ab44387e2c.tar.bz2 | |
snapshot: create bdrv_all_goto_snapshot helper
to switch to snapshot on all loaded block drivers.
The patch also ensures proper locking.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
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/snapshot.h')
| -rw-r--r-- | include/block/snapshot.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/block/snapshot.h b/include/block/snapshot.h index d02d2b1..0a176c7 100644 --- a/include/block/snapshot.h +++ b/include/block/snapshot.h @@ -84,5 +84,6 @@ int bdrv_snapshot_load_tmp_by_id_or_name(BlockDriverState *bs, bool bdrv_all_can_snapshot(BlockDriverState **first_bad_bs); 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); #endif |