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-rw-r--r--migration/ram.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/migration/ram.c b/migration/ram.c
index 844ea4694f..42fb8ac6d6 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1169,6 +1169,7 @@ int ram_save_queue_pages(MigrationState *ms, const char *rbname,
{
RAMBlock *ramblock;
+ ms->postcopy_requests++;
rcu_read_lock();
if (!rbname) {
/* Reuse last RAMBlock */
@@ -1557,7 +1558,9 @@ static int postcopy_send_discard_bm_ram(MigrationState *ms,
} else {
discard_length = zero - one;
}
- postcopy_discard_send_range(ms, pds, one, discard_length);
+ if (discard_length) {
+ postcopy_discard_send_range(ms, pds, one, discard_length);
+ }
current = one + discard_length;
} else {
current = one;