diff options
Diffstat (limited to 'migration/ram.c')
| -rw-r--r-- | migration/ram.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/migration/ram.c b/migration/ram.c index f69d8d42b0..5900cabf2d 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1039,7 +1039,7 @@ static void migration_trigger_throttle(RAMState *rs) } } -static void migration_bitmap_sync(RAMState *rs) +static void migration_bitmap_sync(RAMState *rs, bool last_stage) { RAMBlock *block; int64_t end_time; @@ -1051,7 +1051,7 @@ static void migration_bitmap_sync(RAMState *rs) } trace_migration_bitmap_sync_start(); - memory_global_dirty_log_sync(); + memory_global_dirty_log_sync(last_stage); qemu_mutex_lock(&rs->bitmap_mutex); WITH_RCU_READ_LOCK_GUARD() { @@ -1086,7 +1086,7 @@ static void migration_bitmap_sync(RAMState *rs) } } -static void migration_bitmap_sync_precopy(RAMState *rs) +static void migration_bitmap_sync_precopy(RAMState *rs, bool last_stage) { Error *local_err = NULL; @@ -1099,7 +1099,7 @@ static void migration_bitmap_sync_precopy(RAMState *rs) local_err = NULL; } - migration_bitmap_sync(rs); + migration_bitmap_sync(rs, last_stage); if (precopy_notify(PRECOPY_NOTIFY_AFTER_BITMAP_SYNC, &local_err)) { error_report_err(local_err); @@ -2699,7 +2699,7 @@ void ram_postcopy_send_discard_bitmap(MigrationState *ms) RCU_READ_LOCK_GUARD(); /* This should be our last sync, the src is now paused */ - migration_bitmap_sync(rs); + migration_bitmap_sync(rs, false); /* Easiest way to make sure we don't resume in the middle of a host-page */ rs->pss[RAM_CHANNEL_PRECOPY].last_sent_block = NULL; @@ -2890,7 +2890,7 @@ static void ram_init_bitmaps(RAMState *rs) /* We don't use dirty log with background snapshots */ if (!migrate_background_snapshot()) { memory_global_dirty_log_start(GLOBAL_DIRTY_MIGRATION); - migration_bitmap_sync_precopy(rs); + migration_bitmap_sync_precopy(rs, false); } } qemu_mutex_unlock_ramlist(); @@ -3214,7 +3214,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) WITH_RCU_READ_LOCK_GUARD() { if (!migration_in_postcopy()) { - migration_bitmap_sync_precopy(rs); + migration_bitmap_sync_precopy(rs, true); } ram_control_before_iterate(f, RAM_CONTROL_FINISH); @@ -3288,7 +3288,7 @@ static void ram_state_pending_exact(void *opaque, uint64_t *must_precopy, if (!migration_in_postcopy() && remaining_size < s->threshold_size) { qemu_mutex_lock_iothread(); WITH_RCU_READ_LOCK_GUARD() { - migration_bitmap_sync_precopy(rs); + migration_bitmap_sync_precopy(rs, false); } qemu_mutex_unlock_iothread(); remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE; @@ -3523,7 +3523,7 @@ void colo_incoming_start_dirty_log(void) qemu_mutex_lock_iothread(); qemu_mutex_lock_ramlist(); - memory_global_dirty_log_sync(); + memory_global_dirty_log_sync(false); WITH_RCU_READ_LOCK_GUARD() { RAMBLOCK_FOREACH_NOT_IGNORED(block) { ramblock_sync_dirty_bitmap(ram_state, block); @@ -3813,7 +3813,7 @@ void colo_flush_ram_cache(void) void *src_host; unsigned long offset = 0; - memory_global_dirty_log_sync(); + memory_global_dirty_log_sync(false); qemu_mutex_lock(&ram_state->bitmap_mutex); WITH_RCU_READ_LOCK_GUARD() { RAMBLOCK_FOREACH_NOT_IGNORED(block) { |