migration: Rename res_{postcopy,precopy}_only

Once that res_compatible is removed, they don't make sense anymore.
We remove the _only preffix.  And to make things clearer we rename
them to must_precopy and can_postcopy.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Juan Quintela <quintela@redhat.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c
index fb0dd9571d..83d2d44080 100644
--- a/hw/vfio/migration.c
+++ b/hw/vfio/migration.c
@@ -456,9 +456,8 @@ static void vfio_save_cleanup(void *opaque)
     trace_vfio_save_cleanup(vbasedev->name);
 }
 
-static void vfio_state_pending(void *opaque,
-                               uint64_t *res_precopy_only,
-                               uint64_t *res_postcopy_only)
+static void vfio_state_pending(void *opaque, uint64_t *must_precopy,
+                               uint64_t *can_postcopy)
 {
     VFIODevice *vbasedev = opaque;
     VFIOMigration *migration = vbasedev->migration;
@@ -469,10 +468,9 @@ static void vfio_state_pending(void *opaque,
         return;
     }
 
-    *res_precopy_only += migration->pending_bytes;
+    *must_precopy += migration->pending_bytes;
 
-    trace_vfio_state_pending(vbasedev->name, *res_precopy_only,
-                            *res_postcopy_only);
+    trace_vfio_state_pending(vbasedev->name, *must_precopy, *can_postcopy);
 }
 
 static int vfio_save_iterate(QEMUFile *f, void *opaque)