Merge remote-tracking branch 'luiz/queue/qmp' into staging

# By Lei Li (3) and others
# Via Luiz Capitulino
* luiz/queue/qmp:
  QAPI: Introduce memchar-read QMP command
  QAPI: Introduce memchar-write QMP command
  qemu-char: Add new char backend CirMemCharDriver
  docs: document virtio-balloon stats
  balloon: re-enable balloon stats
  balloon: drop old stats code & API
  block: Monitor command commit neglects to report some errors

1 files changed, 5 insertions, 9 deletions

diff --git a/blockdev.c b/blockdev.c
index 9126587c45..030070b607 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -642,21 +642,17 @@ void do_commit(Monitor *mon, const QDict *qdict)
 
     if (!strcmp(device, "all")) {
         ret = bdrv_commit_all();
-        if (ret == -EBUSY) {
-            qerror_report(QERR_DEVICE_IN_USE, device);
-            return;
-        }
     } else {
         bs = bdrv_find(device);
         if (!bs) {
-            qerror_report(QERR_DEVICE_NOT_FOUND, device);
+            monitor_printf(mon, "Device '%s' not found\n", device);
             return;
         }
         ret = bdrv_commit(bs);
-        if (ret == -EBUSY) {
-            qerror_report(QERR_DEVICE_IN_USE, device);
-            return;
-        }
+    }
+    if (ret < 0) {
+        monitor_printf(mon, "'commit' error for '%s': %s\n", device,
+                       strerror(-ret));
     }
 }