diff options
| -rw-r--r-- | migration/ram.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/migration/ram.c b/migration/ram.c index c0cdcccb75..d5b7cd5ac2 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3213,21 +3213,20 @@ static void ram_state_pending_estimate(void *opaque, uint64_t *must_precopy, static void ram_state_pending_exact(void *opaque, uint64_t *must_precopy, uint64_t *can_postcopy) { - MigrationState *s = migrate_get_current(); RAMState **temp = opaque; RAMState *rs = *temp; + uint64_t remaining_size; - uint64_t remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE; - - if (!migration_in_postcopy() && remaining_size < s->threshold_size) { + if (!migration_in_postcopy()) { bql_lock(); WITH_RCU_READ_LOCK_GUARD() { migration_bitmap_sync_precopy(rs, false); } bql_unlock(); - remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE; } + remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE; + if (migrate_postcopy_ram()) { /* We can do postcopy, and all the data is postcopiable */ *can_postcopy += remaining_size; |