throttle: Make throttle_conflicting() set errp

[mirror_qemu.git] / blockdev.c

diff --git a/blockdev.c b/blockdev.c
index e1b6b0f0e1fad9733201b2d887b23a953727b81a..14e89dea170249573c7e9add2da0768f67b7a13f 100644 (file)
--- a/blockdev.c
+++ b/blockdev.c
@@ -345,9 +345,7 @@ static bool parse_stats_intervals(BlockAcctStats *stats, QList *intervals,
 
 static bool check_throttle_config(ThrottleConfig *cfg, Error **errp)
 {
-    if (throttle_conflicting(cfg)) {
-        error_setg(errp, "bps/iops/max total values and read/write values"
-                         " cannot be used at the same time");
+    if (throttle_conflicting(cfg, errp)) {
         return false;
     }
 
@@ -610,6 +608,10 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
             qdict_put(bs_opts, BDRV_OPT_CACHE_NO_FLUSH, qstring_from_str("on"));
         }
 
+        if (runstate_check(RUN_STATE_INMIGRATE)) {
+            bdrv_flags |= BDRV_O_INACTIVE;
+        }
+
         blk = blk_new_open(qemu_opts_id(opts), file, NULL, bs_opts, bdrv_flags,
                            errp);
         if (!blk) {
@@ -688,6 +690,10 @@ static BlockDriverState *bds_tree_init(QDict *bs_opts, Error **errp)
         goto fail;
     }
 
+    if (runstate_check(RUN_STATE_INMIGRATE)) {
+        bdrv_flags |= BDRV_O_INACTIVE;
+    }
+
     bs = NULL;
     ret = bdrv_open(&bs, NULL, NULL, bs_opts, bdrv_flags, errp);
     if (ret < 0) {
@@ -3860,8 +3866,8 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
         }
     }
 
-    visit_type_BlockdevOptions(qmp_output_get_visitor(ov),
-                               &options, NULL, &local_err);
+    visit_type_BlockdevOptions(qmp_output_get_visitor(ov), NULL, &options,
+                               &local_err);
     if (local_err) {
         error_propagate(errp, local_err);
         goto fail;