migration/ram: Factor out check for advised postcopy

Let's factor out this check, to be used in virtio-mem context next.

While at it, fix a spelling error in a related comment.

Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>S
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/migration/ram.c b/migration/ram.c
index 7f6d5ef..b966e14 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -4150,12 +4150,6 @@ int ram_load_postcopy(QEMUFile *f, int channel)
     return ret;
 }
 
-static bool postcopy_is_advised(void)
-{
-    PostcopyState ps = postcopy_state_get();
-    return ps >= POSTCOPY_INCOMING_ADVISE && ps < POSTCOPY_INCOMING_END;
-}
-
 static bool postcopy_is_running(void)
 {
     PostcopyState ps = postcopy_state_get();
@@ -4226,7 +4220,7 @@ static int ram_load_precopy(QEMUFile *f)
     MigrationIncomingState *mis = migration_incoming_get_current();
     int flags = 0, ret = 0, invalid_flags = 0, len = 0, i = 0;
     /* ADVISE is earlier, it shows the source has the postcopy capability on */
-    bool postcopy_advised = postcopy_is_advised();
+    bool postcopy_advised = migration_incoming_postcopy_advised();
     if (!migrate_use_compression()) {
         invalid_flags |= RAM_SAVE_FLAG_COMPRESS_PAGE;
     }