diff options
Diffstat (limited to 'migration.c')
| -rw-r--r-- | migration.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/migration.c b/migration.c index bcc71b4fbf..3c989ad773 100644 --- a/migration.c +++ b/migration.c @@ -31,8 +31,7 @@ do { } while (0) #endif -/* Migration speed throttling */ -static int64_t max_throttle = (32 << 20); +#define MAX_THROTTLE (32 << 20) /* Migration speed throttling */ static NotifierList migration_state_notifiers = NOTIFIER_LIST_INITIALIZER(migration_state_notifiers); @@ -45,6 +44,7 @@ static MigrationState *migrate_get_current(void) { static MigrationState current_migration = { .state = MIG_STATE_SETUP, + .bandwidth_limit = MAX_THROTTLE, }; return ¤t_migration; @@ -391,12 +391,13 @@ void migrate_fd_connect(MigrationState *s) migrate_fd_put_ready(s); } -static MigrationState *migrate_init(Monitor *mon, int64_t bandwidth_limit, - int detach, int blk, int inc) +static MigrationState *migrate_init(Monitor *mon, int detach, int blk, int inc) { MigrationState *s = migrate_get_current(); + int64_t bandwidth_limit = s->bandwidth_limit; memset(s, 0, sizeof(*s)); + s->bandwidth_limit = bandwidth_limit; s->blk = blk; s->shared = inc; s->mon = NULL; @@ -429,7 +430,7 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) return -1; } - s = migrate_init(mon, max_throttle, detach, blk, inc); + s = migrate_init(mon, detach, blk, inc); if (strstart(uri, "tcp:", &p)) { ret = tcp_start_outgoing_migration(s, p); @@ -470,10 +471,10 @@ int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data) if (d < 0) { d = 0; } - max_throttle = d; s = migrate_get_current(); - qemu_file_set_rate_limit(s->file, max_throttle); + s->bandwidth_limit = d; + qemu_file_set_rate_limit(s->file, s->bandwidth_limit); return 0; } |