[PATCH v2 10/20] migration: migration_transferred_bytes() don't need the QEMUFile

[Juan Quintela]

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/migration-stats.h | 4 +---
 migration/migration-stats.c | 6 +++---
 migration/migration.c       | 6 +++---
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/migration/migration-stats.h b/migration/migration-stats.h
index b7795e7914..e3863bf9bb 100644
--- a/migration/migration-stats.h
+++ b/migration/migration-stats.h
@@ -137,11 +137,9 @@ void migration_rate_set(uint64_t new_rate);
 /**
  * migration_transferred_bytes: Return number of bytes transferred
  *
- * @f: QEMUFile used for main migration channel
- *
  * Returns how many bytes have we transferred since the beginning of
  * the migration.  It accounts for bytes sent through any migration
  * channel, multifd, qemu_file, rdma, ....
  */
-uint64_t migration_transferred_bytes(QEMUFile *f);
+uint64_t migration_transferred_bytes(void);
 #endif
diff --git a/migration/migration-stats.c b/migration/migration-stats.c
index 1696185694..a5f3fcc5ae 100644
--- a/migration/migration-stats.c
+++ b/migration/migration-stats.c
@@ -25,7 +25,7 @@ bool migration_rate_exceeded(QEMUFile *f)
     }
 
     uint64_t rate_limit_start = stat64_get(&mig_stats.rate_limit_start);
-    uint64_t rate_limit_current = migration_transferred_bytes(f);
+    uint64_t rate_limit_current = migration_transferred_bytes();
     uint64_t rate_limit_used = rate_limit_current - rate_limit_start;
     uint64_t rate_limit_max = stat64_get(&mig_stats.rate_limit_max);
 
@@ -55,10 +55,10 @@ void migration_rate_set(uint64_t limit)
 
 void migration_rate_reset(QEMUFile *f)
 {
-    stat64_set(&mig_stats.rate_limit_start, migration_transferred_bytes(f));
+    stat64_set(&mig_stats.rate_limit_start, migration_transferred_bytes());
 }
 
-uint64_t migration_transferred_bytes(QEMUFile *f)
+uint64_t migration_transferred_bytes(void)
 {
     uint64_t multifd = stat64_get(&mig_stats.multifd_bytes);
     uint64_t rdma = stat64_get(&mig_stats.rdma_bytes);
diff --git a/migration/migration.c b/migration/migration.c
index 31d30a2ac5..24e55c5bf3 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2628,7 +2628,7 @@ static MigThrError migration_detect_error(MigrationState 
*s)
 
 static void migration_calculate_complete(MigrationState *s)
 {
-    uint64_t bytes = migration_transferred_bytes(s->to_dst_file);
+    uint64_t bytes = migration_transferred_bytes();
     int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
     int64_t transfer_time;
 
@@ -2654,7 +2654,7 @@ static void 
update_iteration_initial_status(MigrationState *s)
      * wrong speed calculation.
      */
     s->iteration_start_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
-    s->iteration_initial_bytes = migration_transferred_bytes(s->to_dst_file);
+    s->iteration_initial_bytes = migration_transferred_bytes();
     s->iteration_initial_pages = ram_get_total_transferred_pages();
 }
 
@@ -2669,7 +2669,7 @@ static void migration_update_counters(MigrationState *s,
         return;
     }
 
-    current_bytes = migration_transferred_bytes(s->to_dst_file);
+    current_bytes = migration_transferred_bytes();
     transferred = current_bytes - s->iteration_initial_bytes;
     time_spent = current_time - s->iteration_start_time;
     bandwidth = (double)transferred / time_spent;
-- 
2.40.1