[PULL,03/22] multifd: Remove some redundant code

Commit Message

Juan Quintela Feb. 13, 2023, 2:51 a.m. UTC

From: Li Zhang <[e-mail]>

Clean up some unnecessary code

Signed-off-by: Li Zhang <[e-mail]>
Signed-off-by: Juan Quintela <[e-mail]>
---
 migration/multifd.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

Patch

diff --git a/migration/multifd.c b/migration/multifd.c
index c8132ab7e8..7aa030fb19 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -892,19 +892,15 @@  static void multifd_new_send_channel_async(QIOTask *task, gpointer opaque)
     Error *local_err = NULL;
 
     trace_multifd_new_send_channel_async(p->id);
-    if (qio_task_propagate_error(task, &local_err)) {
-        goto cleanup;
-    } else {
+    if (!qio_task_propagate_error(task, &local_err)) {
         p->c = QIO_CHANNEL(sioc);
         qio_channel_set_delay(p->c, false);
         p->running = true;
-        if (!multifd_channel_connect(p, sioc, local_err)) {
-            goto cleanup;
+        if (multifd_channel_connect(p, sioc, local_err)) {
+            return;
         }
-        return;
     }
 
-cleanup:
     multifd_new_send_channel_cleanup(p, sioc, local_err);
 }
 
@@ -1115,10 +1111,7 @@  static void *multifd_recv_thread(void *opaque)
 
         ret = qio_channel_read_all_eof(p->c, (void *)p->packet,
                                        p->packet_len, &local_err);
-        if (ret == 0) {   /* EOF */
-            break;
-        }
-        if (ret == -1) {   /* Error */
+        if (ret == 0 || ret == -1) {   /* 0: EOF  -1: Error */
             break;
         }