Commit: 48a4a44c1cde382c6b8e7792d01fe7d9b0a59c69 - qemu (git)

Commit MetaInfo

• Révision: 48a4a44c1cde382c6b8e7792d01fe7d9b0a59c69 (tree)
• l'heure: 2022-01-28 23:38:23
• Auteur: Juan Quintela <quintela@redh...>
• Commiter: Juan Quintela

Message de Log

multifd: Make zlib use iov's

Signed-off-by: Juan Quintela <[e-mail]>
Reviewed-by: Dr. David Alan Gilbert <[e-mail]>

Change Summary

• modified: migration/multifd-zlib.c

Modification

--- a/migration/multifd-zlib.c
+++ b/migration/multifd-zlib.c
@@ -143,6 +143,9 @@ static int zlib_send_prepare(MultiFDSendParams *p, Error **errp)
         }
         out_size += available - zs->avail_out;
     }
+    p->iov[p->iovs_num].iov_base = z->zbuff;
+    p->iov[p->iovs_num].iov_len = out_size;
+    p->iovs_num++;
     p->next_packet_size = out_size;
     p->flags |= MULTIFD_FLAG_ZLIB;
 
@@ -162,10 +165,7 @@ static int zlib_send_prepare(MultiFDSendParams *p, Error **errp)
  */
 static int zlib_send_write(MultiFDSendParams *p, uint32_t used, Error **errp)
 {
-    struct zlib_data *z = p->data;
-
-    return qio_channel_write_all(p->c, (void *)z->zbuff, p->next_packet_size,
-                                 errp);
+    return qio_channel_writev_all(p->c, p->iov, p->iovs_num, errp);
 }
 
 /**