From f543aa222da183ac37424d1ea3a65e5fb6202732 Mon Sep 17 00:00:00 2001 From: Avihai Horon Date: Wed, 6 Sep 2023 18:08:50 +0300 Subject: migration: Move more initializations to migrate_init() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Initialization of mig_stats, compression_counters and VFIO bytes transferred is hard-coded in migration code path and snapshot code path. Make the code cleaner by initializing them in migrate_init(). Suggested-by: Cédric Le Goater Signed-off-by: Avihai Horon Reviewed-by: Cédric Le Goater Signed-off-by: Cédric Le Goater --- migration/migration.c | 14 +++++++------- migration/savevm.c | 3 --- 2 files changed, 7 insertions(+), 10 deletions(-) (limited to 'migration') diff --git a/migration/migration.c b/migration/migration.c index 92866a8f49..ce01a3ba6a 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1425,6 +1425,13 @@ void migrate_init(MigrationState *s) s->iteration_initial_bytes = 0; s->threshold_size = 0; s->switchover_acked = false; + /* + * set mig_stats compression_counters memory to zero for a + * new migration + */ + memset(&mig_stats, 0, sizeof(mig_stats)); + memset(&compression_counters, 0, sizeof(compression_counters)); + migration_reset_vfio_bytes_transferred(); } int migrate_add_blocker_internal(Error *reason, Error **errp) @@ -1635,13 +1642,6 @@ static bool migrate_prepare(MigrationState *s, bool blk, bool blk_inc, } migrate_init(s); - /* - * set mig_stats compression_counters memory to zero for a - * new migration - */ - memset(&mig_stats, 0, sizeof(mig_stats)); - memset(&compression_counters, 0, sizeof(compression_counters)); - migration_reset_vfio_bytes_transferred(); return true; } diff --git a/migration/savevm.c b/migration/savevm.c index 5bf8b59a7d..e14efeced0 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1620,9 +1620,6 @@ static int qemu_savevm_state(QEMUFile *f, Error **errp) } migrate_init(ms); - memset(&mig_stats, 0, sizeof(mig_stats)); - memset(&compression_counters, 0, sizeof(compression_counters)); - migration_reset_vfio_bytes_transferred(); ms->to_dst_file = f; qemu_mutex_unlock_iothread(); -- cgit v1.2.3