diff mbox series

[13/33] migration: push Error **errp into loadvm_postcopy_handle_run()

Message ID 20210204171907.901471-14-berrange@redhat.com (mailing list archive)
State New, archived
Headers show
Series migration: capture error reports into Error object | expand

Commit Message

Daniel P. Berrangé Feb. 4, 2021, 5:18 p.m. UTC 
This is an incremental step in converting vmstate loading code to report
via Error objects instead of printing directly to the console/monitor.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 migration/savevm.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

Comments

Philippe Mathieu-Daudé Feb. 5, 2021, 4:23 p.m. UTC | #1 
On 2/4/21 6:18 PM, Daniel P. Berrangé wrote:
> This is an incremental step in converting vmstate loading code to report
> via Error objects instead of printing directly to the console/monitor.
> 
> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> ---
>  migration/savevm.c | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff mbox series

Patch

diff --git a/migration/savevm.c b/migration/savevm.c
index 447596383f..fa7883ae5e 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1998,13 +1998,13 @@  static void loadvm_postcopy_handle_run_bh(void *opaque)
 }
 
 /* After all discards we can start running and asking for pages */
-static int loadvm_postcopy_handle_run(MigrationIncomingState *mis)
+static int loadvm_postcopy_handle_run(MigrationIncomingState *mis, Error **errp)
 {
     PostcopyState ps = postcopy_state_get();
 
     trace_loadvm_postcopy_handle_run();
     if (ps != POSTCOPY_INCOMING_LISTENING) {
-        error_report("CMD_POSTCOPY_RUN in wrong postcopy state (%d)", ps);
+        error_setg(errp, "CMD_POSTCOPY_RUN in wrong postcopy state (%d)", ps);
         return -1;
     }
 
@@ -2292,12 +2292,7 @@  static int loadvm_process_command(QEMUFile *f, Error **errp)
         return loadvm_postcopy_handle_listen(mis, errp);
 
     case MIG_CMD_POSTCOPY_RUN:
-        ret = loadvm_postcopy_handle_run(mis);
-        if (ret < 0) {
-            error_setg(errp, "Failed to load device state command: %d", ret);
-            return -1;
-        }
-        return ret;
+        return loadvm_postcopy_handle_run(mis, errp);
 
     case MIG_CMD_POSTCOPY_RAM_DISCARD:
         ret = loadvm_postcopy_ram_handle_discard(mis, len);