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, 4 insertions, 5 deletions

diff --git a/migration/multifd-zlib.c b/migration/multifd-zlib.c
index 28f0ed933b..e85ef8824d 100644
--- a/migration/multifd-zlib.c
+++ b/migration/multifd-zlib.c
@@ -230,17 +230,16 @@ static void zlib_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 zlib_recv_pages(MultiFDRecvParams *p, uint32_t used, Error **errp)
+static int zlib_recv_pages(MultiFDRecvParams *p, Error **errp)
 {
     struct zlib_data *z = p->data;
     z_stream *zs = &z->zs;
     uint32_t in_size = p->next_packet_size;
     /* we measure the change of total_out */
     uint32_t out_size = zs->total_out;
-    uint32_t expected_size = used * qemu_target_page_size();
+    uint32_t expected_size = p->pages->num * qemu_target_page_size();
     uint32_t flags = p->flags & MULTIFD_FLAG_COMPRESSION_MASK;
     int ret;
     int i;
@@ -259,12 +258,12 @@ static int zlib_recv_pages(MultiFDRecvParams *p, uint32_t used, Error **errp)
     zs->avail_in = in_size;
     zs->next_in = z->zbuff;
 
-    for (i = 0; i < used; i++) {
+    for (i = 0; i < p->pages->num; i++) {
         struct iovec *iov = &p->pages->iov[i];
         int flush = Z_NO_FLUSH;
         unsigned long start = zs->total_out;
 
-        if (i == used - 1) {
+        if (i == p->pages->num - 1) {
             flush = Z_SYNC_FLUSH;
         }