Signed-off-by: Wen Congyang <address@hidden>
Signed-off-by: zhanghailiang <address@hidden>
Signed-off-by: Gonglei <address@hidden>
---
block/quorum.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 69 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index e6aff5f..c8479b4 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -1070,6 +1070,71 @@ static void quorum_refresh_filename(BlockDriverState *bs)
bs->full_open_options = opts;
}
+static int quorum_stop_replication(BlockDriverState *bs);
+static int quorum_start_replication(BlockDriverState *bs, int mode)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int ret = -1, i;
+}
+
+static int quorum_do_checkpoint(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int i;
+
+ for (i = 1; i < s->num_children; i++) {
+ if (bdrv_do_checkpoint(s->bs[i]) == 0) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+static int quorum_stop_replication(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int ret = -1, i;
+
+ for (i = 0; i < s->num_children; i++) {
+ if (bdrv_stop_replication(s->bs[i]) == 0) {
+ ret++;
+ }
+ }
+
+ return ret ? -1 : 0;
+}
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
.protocol_name = "quorum",
@@ -1093,6 +1158,10 @@ static BlockDriver bdrv_quorum = {
.is_filter = true,
.bdrv_recurse_is_first_non_filter = quorum_recurse_is_first_non_filter,
+
+ .bdrv_start_replication = quorum_start_replication,
+ .bdrv_do_checkpoint = quorum_do_checkpoint,
+ .bdrv_stop_replication = quorum_stop_replication,
};
static void bdrv_quorum_init(void)