multifd: remove used parameter from send_recv_pages() method

It is already there as p->pages->num.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/migration/multifd.c b/migration/multifd.c
index 098ef8842c..55d99a8232 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -141,10 +141,9 @@ static void nocomp_recv_cleanup(MultiFDRecvParams *p)
  * Returns 0 for success or -1 for error
  *
  * @p: Params for the channel that we are using
- * @used: number of pages used
  * @errp: pointer to an error
  */
-static int nocomp_recv_pages(MultiFDRecvParams *p, uint32_t used, Error **errp)
+static int nocomp_recv_pages(MultiFDRecvParams *p, Error **errp)
 {
     uint32_t flags = p->flags & MULTIFD_FLAG_COMPRESSION_MASK;
 
@@ -153,7 +152,7 @@ static int nocomp_recv_pages(MultiFDRecvParams *p, uint32_t used, Error **errp)
                    p->id, flags, MULTIFD_FLAG_NOCOMP);
         return -1;
     }
-    return qio_channel_readv_all(p->c, p->pages->iov, used, errp);
+    return qio_channel_readv_all(p->c, p->pages->iov, p->pages->num, errp);
 }
 
 static MultiFDMethods multifd_nocomp_ops = {
@@ -1099,7 +1098,7 @@ static void *multifd_recv_thread(void *opaque)
         qemu_mutex_unlock(&p->mutex);
 
         if (used) {
-            ret = multifd_recv_state->ops->recv_pages(p, used, &local_err);
+            ret = multifd_recv_state->ops->recv_pages(p, &local_err);
             if (ret != 0) {
                 break;
             }