Prepare for when s->bytes_xfer will be removed.
Reviewed-by: Orit Wasserman <owass...@redhat.com>
Reviewed-by: Juan Quintela <quint...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
migration.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/migration.c b/migration.c
index 681a459..6da1746 100644
--- a/migration.c
+++ b/migration.c
@@ -589,6 +589,7 @@ static void *migration_thread(void *opaque)
MigrationState *s = opaque;
int64_t initial_time = qemu_get_clock_ms(rt_clock);
int64_t sleep_time = 0;
+ int64_t initial_bytes = 0;
int64_t max_size = 0;
int64_t start_time = initial_time;
bool old_vm_running = false;
@@ -629,7 +630,7 @@ static void *migration_thread(void *opaque)
}
current_time = qemu_get_clock_ms(rt_clock);
if (current_time >= initial_time + BUFFER_DELAY) {
- uint64_t transferred_bytes = s->bytes_xfer;
+ uint64_t transferred_bytes = qemu_ftell(s->file) - initial_bytes;
uint64_t time_spent = current_time - initial_time - sleep_time;
double bandwidth = transferred_bytes / time_spent;
max_size = bandwidth * migrate_max_downtime() / 1000000;
@@ -646,6 +647,7 @@ static void *migration_thread(void *opaque)
s->bytes_xfer = 0;
sleep_time = 0;
initial_time = current_time;
+ initial_bytes = qemu_ftell(s->file);
}
if (qemu_file_rate_limit(s->file)) {
/* usleep expects microseconds */
--
1.8.1.2
