diff options
Diffstat (limited to 'migration/migration.c')
| -rw-r--r-- | migration/migration.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index 4d76bee0da..4b316ec343 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -673,6 +673,8 @@ MigrationParameters *qmp_query_migrate_parameters(Error **errp) params->compress_level = s->parameters.compress_level; params->has_compress_threads = true; params->compress_threads = s->parameters.compress_threads; + params->has_compress_wait_thread = true; + params->compress_wait_thread = s->parameters.compress_wait_thread; params->has_decompress_threads = true; params->decompress_threads = s->parameters.decompress_threads; params->has_cpu_throttle_initial = true; @@ -1074,6 +1076,10 @@ static void migrate_params_test_apply(MigrateSetParameters *params, dest->compress_threads = params->compress_threads; } + if (params->has_compress_wait_thread) { + dest->compress_wait_thread = params->compress_wait_thread; + } + if (params->has_decompress_threads) { dest->decompress_threads = params->decompress_threads; } @@ -1142,6 +1148,10 @@ static void migrate_params_apply(MigrateSetParameters *params, Error **errp) s->parameters.compress_threads = params->compress_threads; } + if (params->has_compress_wait_thread) { + s->parameters.compress_wait_thread = params->compress_wait_thread; + } + if (params->has_decompress_threads) { s->parameters.decompress_threads = params->decompress_threads; } @@ -1890,6 +1900,15 @@ int migrate_compress_threads(void) return s->parameters.compress_threads; } +int migrate_compress_wait_thread(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->parameters.compress_wait_thread; +} + int migrate_decompress_threads(void) { MigrationState *s; @@ -3151,6 +3170,8 @@ static Property migration_properties[] = { DEFINE_PROP_UINT8("x-compress-threads", MigrationState, parameters.compress_threads, DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT), + DEFINE_PROP_BOOL("x-compress-wait-thread", MigrationState, + parameters.compress_wait_thread, true), DEFINE_PROP_UINT8("x-decompress-threads", MigrationState, parameters.decompress_threads, DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT), |